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Objective: To outline our surgical technique and outcomes of a ipsilateral "transoblique" ileal conduit performed during pelvic exenteration with a Vertical Rectus Abdominis Myocutaneous flap. We report hernia rates in a transrectus group as reference., Methods: We identified patients from January 2007 to August 2020. The transoblique conduit is placed on the ipsilateral side as the VRAM, through the internal, external oblique, and transverse abdominis muscles. Stomal hernias were assessed radiologically. Transrectus patients were those undergoing radical cystectomy matched based on surgery date, age, and sex in a 3:1 ratio. We employed a Kaplan-Meier plot to visualize the duration between surgery and hernia. We calculated the hernia rate 2 years after surgery. Additionally, we present the 30-day postoperative complication rate., Results: Fifty underwent transoblique conduits and we matched them to 190 transrectus patients. Sixty-seven percent were men with a median age of 62. Exactly 10/50 patients in the transoblique and 44/190 in the transrectus group developed a hernia, with a median follow-up of 2.2 years (IQR 0.8, 4.0). The 2-year KM-estimated parastomal hernia rate was 14% (95% CI 1.6%, 25%) for the transoblique conduits, 21% (95% CI 15%, 28%) for the transrectus and 24% (95% CI 6.5%, 39%) for colostomies. Among the transoblique patients, 22 (44%) experienced at least 1 postoperative complication., Conclusion: A transoblique ileal conduit is safe in patients undergoing a right VRAM flap during a pelvic exenteration with a low parastomal hernia and complication rates., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Background: Abdominoperineal resection (APR) leads to a substantial loss of tissue and a high rate of complications. The Taylor flap is a musculocutaneous flap used in reconstruction after APR., Objectives: We aimed to analyze the short and long-term morbidity of reconstruction with a Taylor flap (oblique rectus abdominis flap) after APR and to identify the risk factors for postoperative complications., Methods: We retrospectively included all patients who had undergone APR with immediate reconstruction with a Taylor flap in our department between July 2000 and June 2018. Demographics, oncological data, treatment, and short- and long-term morbidity were reviewed., Results: Among the 140 patients included, we identified early minor complications in 42 patients (30%) and 14 early major complications (10%). Total necrosis of the flap requiring its removal occurred in four patients (2.8%). Eleven patients (7.9%) presented with a midline incision hernia, and seven (5%) presented with a subcostal incision hernia. No perineal hernia was found. No risk factors for the complications were identified., Conclusion: The Taylor flap is a safe procedure with few complications and limited donor site morbidity. Moreover, it prevents perineal hernias. These results confirm that the Taylor flap is a well-suited procedure for reconstruction after APR., (Copyright © 2024 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Background:  Abdominal wall morbidity occurs with increased frequency following flap harvest in the obese abdomen. Its impact on patient-reported outcomes (PROs) in breast reconstruction has been poorly characterized., Methods:  A retrospective review of obese patients undergoing abdominal-based free autologous breast reconstruction was conducted over 15 years. Patient operative characteristics were recorded and outcomes were analyzed. PROs were assessed using the BREAST-Q abdominal survey., Results:  In total, 75 women (108 flaps) with the mean body mass index (BMI) of 33.2 were included. Flaps included deep inferior epigastric artery perforator (24%), muscle-sparing (43%), and free transverse rectus abdominis myocutaneous flaps (f-TRAM; 33%). World Health Organization (WHO) obesity class, BMI, and flap type did not affect flap failure (1%) or complication rates. Hernia developed in 7%; all necessitated repair. Eight percent developed abdominal bulge; one was repaired. Hernia formation was associated with increased patient age ( p  < 0.05). Bulge formation occurred more often in f-TRAM donor sites ( p  = 0.005). BMI, WHO class, flap type, and mesh use were not related to hernia or bulge occurrence in either univariate or multivariate analysis. The survey response rate was 63%. Abdominal Physical Well-Being (proxy for abdominal wall function) and Satisfaction with Abdomen (patient-perceived cosmesis) were similar across flap types, age, and WHO classification groups. Patients with postoperative bulge reported higher abdominal physical well-being scores, regardless of flap type ( p  < 0.01). Bulge was correlated with lower satisfaction ( p  < 0.05)., Conclusion:  The incidence of abdominal wall morbidity following abdominal free-tissue transfer for breast reconstruction was acceptably low in our population of obese patients. Hernia was a clinically significant complication, warranting surgical repair. Bulge was primarily a cosmetic concern and did not detract from patient-reported abdominal wall function. Age may represent an independent risk factor for hernia formation in this population., Competing Interests: None declared., (Thieme. All rights reserved.)

Summary: Vascularized tissue for obliteration of large pelvic dead spaces created by extirpative surgery has been shown to reduce complication rates. As more extensive resections are performed robotically, plastic surgeons have been challenged to reconstruct the resulting defects using a minimally invasive approach. The goal of this study was to report the authors' experience with robotic harvest of the rectus abdominis muscle for reconstruction of pelvic defects. The authors conducted a retrospective case series of patients who underwent robotic flap harvest following robotic extirpative surgery at their institution. Patient demographics, surgical characteristics, and postoperative outcomes were collected. These were compared to a retrospective cohort of patients who underwent open rectus abdominis muscle harvest. The authors identified seven male patients who underwent robotic flap harvest for pelvic reconstruction between 2013 and 2019. Their mean age was 66 ± 6 years and mean body mass index was 31 ± 5 kg/m2. Six patients (86 percent) had a history of radiation therapy and five patients (71 percent) received hormone therapy or chemotherapy. Surgical-site complications occurred in two patients. One patient developed ventral hernia. The donor-site complication rate was 19 percent (n = 18) in patients who underwent open rectus abdominis muscle harvest (n = 95). This study demonstrates the safety, efficacy, and reproducibility of robotic harvest of the rectus abdominis muscle in complex, multidisciplinary, minimally invasive pelvic surgery. The technique avoids violation of the anterior rectus sheath and wound complications related to open flap harvest, and early experience suggests reduced donor-site morbidity., Clinical Question/level of Evidence: Therapeutic, IV., (Copyright © 2021 by the American Society of Plastic Surgeons.)

Background: Venous thromboembolism (VTE) is a potentially devastating complication following abdominally based microsurgical breast reconstruction, with a reported incidence of 0.08-4%. The authors aim to describe disease presentation and clinical course following VTE diagnosis in patients within their practice., Methods: A retrospective chart review identified patients who underwent microsurgical breast reconstruction from January 2007 through December 2018. Patients with VTE diagnosed within 90 days of surgery were included. Demographics, co-morbidities, signs and symptoms, and characteristics of oncologic, surgical, and post-operative care were analyzed., Results: Seven hundred one patients underwent microsurgical breast reconstruction. Eleven patients with pulmonary embolism (PE) and four with deep vein thrombosis (DVT) were identified, resulting in VTE incidence of 2.1% (0.57% DVT, 1.6% PE). Patients were on average 51 years old and had an average body mass index (BMI) of 31.7 kg/m2. Two had a history of VTE, and none had a known hypercoagulable disorder. Using the 2005 Caprini model, all were high risk and seven were highest risk. Among those with PE, the most common symptom was shortness of breath, and the most common signs were desaturation or supplemental oxygen requirements. VTE was diagnosed on average 14.2 days post-operatively (range 2-52 days)., Conclusion: VTE is an infrequent complication following abdominally based microsurgical breast reconstruction. We recommend a high index of suspicion in women reporting shortness of breath or having desaturation, especially in those with high BMI, high Caprini scores, post-operative complications, or early return to the operating room., (Copyright © 2021 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Background: There is yet no clear consensus on which method is preferable in secondary breast reconstructions, prosthesis, or autologous tissue., Methods: In this first prospective randomized study, 29 women underwent reconstruction with expander prosthesis (EP) and 44 with deep inferior epigastric perforator (DIEP) flap. Inclusion started in 2012 and ended in 2018. Demographic data, complications, surgery time, hospital days, and consulting visits were recorded. Patient satisfaction was evaluated pre- and postoperatively using the BREAST-Q questionnaire. Health care costs were calculated based on rates from the financial year 2018. Here, we report the results related to the surgery and the first 30 postoperative days., Results: The two groups were comparable regarding demographics and clinical characteristics. Satisfaction with breasts, measured with BREAST-Q, was significantly higher in patients who had undergone reconstruction with DIEP flap compared with EP. Within 30 days after breast reconstruction, significantly fewer women (n = 2) in the EP group suffered complications compared to the DIEP flap group (n = 16; p < 0.01). The health care cost was also significantly higher in the DIEP flap group relative to the EP group (p < 0.01)., Discussion: This patient cohort will be studied systematically over time, and results concerning the need for complementary surgery, costs, esthetics, and the patient-reported outcome (PRO) will be reported in future work. In this short-term report, EP seems to be preferable in regard to cost and complications, and DIEP flap is to choose from the patient's perspective., (Copyright © 2020. Published by Elsevier Ltd.)

In this article, we report a very rare case of secondary angiosarcoma in a young woman with no prior history of breast cancer who had bilateral prophylactic mastectomies with autologous reconstruction due to a strong family history of breast cancer and BRCA1 gene variant of uncertain significance. The surgery was complicated by recurrent fat necrosis requiring several excisions and additional reconstruction followed by the development of localized lymphedema and subsequent angiosarcoma in the reconstructed breast 10 years later. The angiosarcoma was high grade with prominent epithelioid features associated with abundant tumor-infiltrating lymphocytes. Amplification of C-MYC locus 8q21.24 was demonstrated by fluorescence in situ hybridization study. We postulate that chronic trauma from several surgeries including tissue hypoxia and impaired lymphatic drainage may have provided a milieu for angiogenesis and mutagenic transformation. Amplification of C-MYC locus 8q21.24 was most likely a strong oncogenic driver of angiosarcoma. To the best of our knowledge, this is the first report of its kind in the literature.

Background: Vulvoperineal defects resulting from surgical treatment of (pre)malignancies may result in reconstructive challenges. The vertical rectus abdominis muscle flap and, more recently, the fasciocutaneous lotus petal flap are often used for reconstruction in this area. The goal of this review is to compare the postoperative complications of application of these flaps. Methods: A comprehensive literature search of the PubMed, MEDLINE and Cochrane Library databases was performed until 6 June 2020. Search terms included the lotus petal flap, vertical rectus abdominis muscle flap and the vulvoperineal area. Articles were independently screened by two researchers according to the PRISMA-guidelines. Results: A total of 1074 citations were retrieved and reviewed, of which 55 were included for full text analysis. Following lotus petal flap reconstructions, the complication rate varied from 0.0% to 69.9%, with more complications concerning the recipient site compared with the donor site complications (26.0% versus 4.5%). Following vertical rectus abdominis muscle flap reconstructions the complication rate varied between 0.0% and 85.7% with almost twice the number of recipient site complications compared to donor site complications (37.1% versus 17.8%). Conclusions: Overall, the lotus petal flap has lower complication rates at both the donor and the recipient site compared with the vertical rectus abdominis muscle flap. When both options seem viable, the lotus petal flap procedure may be preferred on the basis of the reported lower complication rates. Abbreviations: APE: abdominoperineal excision; ELAPE: extra levator abdominoperineal excision; LP flap: lotus petal flap; NIH: National Institute of Health; NR: not reported; RCT: randomized controlled trial; VRAM flap: vertical rectus abdominis myocutaneous flap.

Background: The vertical rectus abdominis myocutaneous (VRAM) flap is an established technique employed to reconstruct pelvic and perineal defects not amenable to primary closure. The aim of this study was to systematically review the morbidity of VRAM flap reconstruction following exenterative pelvic surgery., Materials and Methods: A systematic literature search was conducted by using Medline, EMBASE, and Cochrane databases. Abstracts of all studies published from inception to November 2019 were identified. Search terms used included 'vertical rectus abdominis myocutaneous', 'vertical rectus abdominis musculocutaneous' and 'VRAM'. Only studies that described outcomes when a VRAM flap was used during exenterative pelvic surgery were included; case reports were excluded. The primary outcome measure was VRAM flap morbidity. Secondary outcome measures included donor site morbidity and hospital length of stay., Results: Sixty-five studies with a total of 1827 patients were identified and included. Perineal reconstruction was most commonly performed following abdominal perineal excision of the rectum (APER) (n = 636 and 34.8%). Median patient age at surgery ranged from 38 to 78 years. Mean perineal flap morbidity was 27%, with a complete flap loss rate of 1.8% and a perineal hernia rate of 0.2%. Mean donor site morbidity was 15%, with an abdominal dehiscence rate of 5.5% and an incisional hernia rate of 3.3%., Conclusions: While overall morbidity after VRAM flap reconstruction in pelvic visceral surgery is high; the risk of major complications remains low. These data are important when counselling patients for surgery., Competing Interests: Declaration of Competing Interest The authors have nothing to disclose., (Copyright © 2020 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Background: Pelvic exenteration for malignancy sometimes necessitates flap reconstruction., Objective: This study's aim was to investigate flap-related morbidity., Design: A prospective database was reviewed from 2003 to 2016. All medical charts, correspondence, and outpatient follow-up records up to May 2017 were reviewed., Settings: This study was conducted at a tertiary referral unit., Patients: Patients who underwent pelvic exenteration surgery were selected., Interventions: Reconstruction was performed with a vertical rectus abdominis myocutaneous flap., Main Outcome Measures: Primary outcome was flap-related complications (short or long term >3 months). Secondary outcomes were hospital stay, readmission, mortality, and quality of life (Short Form-36, Functional Assessment of Cancer Therapy for patients with colorectal cancer)., Results: Of 519 patients undergoing pelvic exenteration surgery, 87 (17%) underwent flap reconstruction. Median follow-up was 20 months (interquartile range, 8-39 months). Median age was 60 years (interquartile range, 51-66). Flap-related complications were found in 59 patients (68%), with minor recipient-site complications diagnosed in 33 patients (38%). In the short term, 15 patients experienced major recipient-site complications (17%), including flap separation (n = 7) and partial (n = 3) or complete necrosis (n = 4). Flap removal was required in 1 patient. Obesity was the single independent risk factor for short-term flap-related complications (p = 0.02). Hospital admission was significantly longer in patients with short-term major flap complications (median 65 days, p < 0.001) compared with patients without or with minor complications. There was no 90-day mortality. Patients who required flap reconstruction reported lower baseline quality-of-life scores than patients without flap reconstruction, but both recovered over time. In the long term, minor flap-related complications occurred in 12 patients, and 11 patients had major donor-site complications. Fourteen patients developed major recipient-site complications (16%), including sacral collections, enterocutaneous fistulas, perineal ulcer, or hernia., Limitations: This was a retrospective analysis of prospectively collected data., Conclusions: Vertical rectus abdominis myocutaneous flaps in pelvic exenteration surgery have a high incidence of morbidity that has significant impact on hospital stay and a temporary impact on quality of life. Flap reconstruction should be used selectively in pelvic exenteration surgery. See Video Abstract at http://links.lww.com/DCR/B274. COMPLICACIONES E IMPACTO EN LA CALIDAD DE VIDA DE LOS COLGAJOS MIOCUTÁNEOS DE MUSCULO RECTO DEL ABDOMEN EN CASOS DE RECONSTRUCCIÓN DE EXENTERACIÓN PÉLVICA: La exenteración pélvica (EP) para malignidad a veces requiere reconstrucción con colgajos musculares.El propósito del presente estudio fue investigar la morbilidad relacionada con los colagajos musculares.Revisión de una base de datos prospectiva de 2003-2016. Se evaluaron todas las historias clínicas, la correspondencia y los registros de seguimiento de pacientes ambulatorios hasta mayo de 2017.Unidad de referencia terciaria.Todos aquellas personas con cirugía de exenteración pélvica.Reconstrucción con colgajo miocutáneo de musculo recto vertical del abdomen.El resultado primario fueron las complicaciones relacionadas con el colgajo (a corto o largo plazo >3 meses). Los resultados secundarios fueron la estadía hospitalaria, la readmisión, la mortalidad y la calidad de vida (QOL; SF-36, FACT-C).De 519 pacientes sometidos a EP, 87 (17%) se sometieron a reconstrucción con colgajos miocutáneos. La mediana de seguimiento fue de 20 meses (RIC 8-39 meses). La mediana de edad fue de 60 años (IQR 51-66). Se encontraron complicaciones relacionadas con el colgajo en 59 pacientes (68%), con complicaciones menores en el sitio del receptor diagnosticadas en 33 pacientes (38%). A corto plazo, quince pacientes sufrieron complicaciones mayores en el sitio del receptor (17%), incluida la separación del colgajo (n = 7), necrosis parcial (n = 3) o necrosis completa (n = 4). Se requirió la extracción del colgajo en un paciente. La obesidad fue el único factor de riesgo independiente para complicaciones relacionadas con el colgajo a corto plazo (p = 0.02). El ingreso hospitalario fue significativamente mayor en pacientes con complicaciones de colgajos mayores a corto plazo (mediana 65 días p <0.001) en comparación con pacientes sin complicaciones menores o con complicaciones menores. No hubo mortalidad a los 90 días. Los pacientes que requirieron reconstrucción con colgajo informaron puntajes de calidad de vida basales más bajos que los pacientes sin reconstrucción con colgajo, pero ambos se recuperaron con el tiempo. A largo plazo, ocurrieron complicaciones menores relacionadas con el colgajo en 12 pacientes y 11 pacientes tuvieron complicaciones mayores en el sitio donante. Catorce pacientes desarrollaron complicaciones mayores en el sitio del receptor (16%), incluidas colecciones sacras, fístulas enterocutáneas, úlceras perineales o herniación.Análisis retrospectivo de datos recolectados prospectivamente.Los colgajos miocutáneos del musculo recto vertical del abdomen en casos de cirugía de exenteración pélvica tienen una alta incidencia de morbilidad conllevando a un impacto significativo en la estadía hospitalaria y un impacto temporal en la calidad de vida. Las reconstrucciones con colgajos deben aplicarse muy selectivamente en la cirugía de exenteración pélvica. Consulte Video Resumen en http://links.lww.com/DCR/B274.

The frequency of donor-site complications following abdominal free-flap breast reconstruction remains controversial. Consensus on strategies to minimize morbidity is underdeveloped. An online survey was distributed to surgeons practicing free-flap breast reconstruction worldwide. Contact information was obtained via (1) official website listings/directories of US Plastic Surgery residencies/fellowships and (2) first/last authors of PubMed-indexed publications relating to free autologous breast reconstruction over the past decade. Questions related to practice environment, surgical volume/preferences, complications, mesh-use, referrals and perceptions of interventions for decreasing abdominal complications. Statistics were performed using non-parametric Kruskal-Wallis H test. The response rate was 26% (140/537). The majority of respondents came from the United States (100, 71%), and reported an academic practice environment (120, 86%). Fifty-six percent reported bulge rates ≥3% and sixteen percent reported bulge rates ≥10%. Most (93%) reported 0-2% hernia incidence. Those performing fewer surgeries were more likely to use mesh ( p =.034) and report higher bulge incidence ( p =.002). US surgeons performed a lower fraction of deep inferior epigastric perforator (DIEP) flaps ( p <.001) and were more likely to believe that mesh use lowered complication risk ( p <.001). Bulge and hernia incidence were associated with an increased proportion of non-DIEPs performed and mesh use ( p =.004 and p =.024). Most respondents (54%) 'never' or 'rarely' had patients see occupations/physical therapy postoperatively. Bulge and abdominal muscle weakness are under-recognized donor site complications following free-flap breast reconstruction. Low surgical volume, non-DIEP reconstruction and mesh use may be associated with higher complication rates. Current practice patterns to reduce morbidity vary widely both domestically and internationally.

Background and Objectives: The deep inferior epigastric perforator (DIEP) flap may be associated with less long-term donor-site morbidity compared with free muscle-sparing transverse rectus abdominis myocutaneous flap (MS-TRAM) flap. However, DIEP flaps may have longer operative time and higher rates of acute postoperative complications. We performed a cost-effectiveness analysis (CEA) that compared the long-term costs and patient-reported outcomes between the two flaps., Methods: A retrospective cohort of women who received free MS-TRAM or DIEP flap reconstruction between January 2008 and December 2012, with a minimum of 2-year follow-up, were recruited. Cost data of the primary reconstruction and any subsequent hospitalization due to complications from the reconstruction within 2 years were obtained. Each patient received a BREAST-Q questionnaire at 2 years post-reconstruction., Results: In total, 227 patients (180 DIEP, 47 free MS-TRAM) were included. DIEP patients had significantly fewer abdominal hernia (P = 0.04). The adjusted-incremental cost-effectiveness ratios found that DIEP flap was more cost-effective to free MS-TRAM flap in the domains of "Physical Well-Being of the Abdomen" and "Satisfaction with Outcome.", Conclusions: DIEP flap is the more cost-effective method of autologous breast reconstruction in the long-term compared with free MS-TRAM flap with respect to patient-reported abdominal well-being and overall satisfaction with the outcome., (© 2018 Wiley Periodicals, Inc.)

Background:  The abdomen is the most common area from which tissue is harvested for autologous breast reconstruction. We sought to examine national data to determine the differences in total hospital charges, length of stay (LOS), and early postoperative complications following pedicled transverse rectus abdominis myocutaneous flap (pTRAM), free TRAM (fTRAM), deep-inferior epigastric perforator (DIEP), and superficial inferior epigastric artery perforator (SIEA) flaps., Methods:  The 2009-2013 Nationwide Inpatient Sample Database was used to identify patients who underwent a unilateral mastectomy and only one type of abdominally based autologous flap (pTRAM, fTRAM, DIEP, and SIEA) during the same hospital admission. Outcomes of interest included total charges, LOS, and complications including revision of vascular anastomosis and hematoma., Results:  A total of 3,310 cases were identified, corresponding to 15,991 abdominally based unilateral immediate breast reconstructions after standard weighting was applied; 5,079 (31.8%) were pTRAM flaps, 4,461 (27.9%) were fTRAM flaps, 6,206 (38.8%) were DIEP flaps, and 245 (1.5%) were SIEA flaps. The mean total charges for pTRAM, fTRAM, DIEP, and SIEA flaps were $17,765.5, $22,637.6, $25,814.6, and $26,605.2, respectively ( p  < 0.0001). The mean LOS for pTRAM, fTRAM, DIEP, and SIEA flaps were 96.5, 106.5, 106.7, and 108.9 hours, respectively ( p  = 0.002). The rates for return to the OR for the revision of a vascular anastomosis for pTRAM, fTRAM, DIEP, and SIEA were 0.0%, 1.72%, 2.66%, and 5.64%, respectively ( p  < 0.0001)., Conclusions:  There is variation in the total charges, LOS, and early complications between pTRAM, fTRAM, DIEP, and SIEA flap-based breast reconstruction. fTRAM, DIEP, and SIEA flaps incur higher hospital total charges, have longer lengths of stay, and experience more immediate complications compared with pTRAM. Well-designed prospective trials are required to better understand the findings from this study with the inclusion of other critical outcomes such as patient satisfaction, aesthetic results, and long-term outcomes such as abdominal wall morbidity., Competing Interests: None., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)

Transverse rectus abdominis myocutaneous flap is one of the most commonly used reconstruction tools after oncological mastectomy. However, post-operative donor-site morbidities remain an issue to be addressed. In this study, we retrospectively reviewed patients with either immediate or delayed breast reconstruction using a free muscle-sparing type I transverse rectus abdominis myocutaneous flap only, performed by a single surgeon, regarding the donor-site morbidity. From January 2012 to July 2017, the study subjects summed up to 615 patients, in a single institution. Preoperative planning and actual surgical techniques were outlined including the evaluation of the location of the perforators using a three-dimensional abdominal computed tomography angiography scan, minimal fascia sacrifice, beveled dissection and minimization of the tension on the central abdomen during closure. During a 1-year follow-up, a total of 33 patients (5.4%) were complicated with any donor-site morbidity. Those in need of secondary revision on their donor-sites accounted for 23 patients (69.7%). No factor was found statistically significant to increase the risk of donor-site morbidity. Many surgical techniques have been devised for closure of the donor-site in transverse rectus abdominis myocutaneous flap patients. And, several factors have been proposed as increasing the risk of donor-site morbidity. Although all the suggested predictive factors failed to prove its significance on increasing the risk, a set of preoperative planning and surgical techniques employed in our study has proven to be both safe and efficient in lowering the postoperative donor-site morbidities.

Objectives: The transverse rectus abdominis musculocutaneous (TRAM) flap is an important option for breast reconstruction. Several studies have recently evaluated whether a greater number of complications result from the use of pedicled TRAM (pTRAM) flaps versus either free TRAM (fTRAM) flaps or deep inferior epigastric artery perforator (DIEP) flaps. To clarify the evidence regarding this issue, we performed an objective meta-analysis of published studies., Materials and Methods: A literature search of articles published between January 1, 1990, to January 1, 2017 was performed using the PubMed, EMBASE, Scopus, and Cochrane databases. Heterogeneity was statistically analyzed, and fixed effects and random effects models were used as appropriate., Results: Eleven articles comparing pedicled TRAM (pTRAM) flaps with either free TRAM (fTRAM) or DIEP flaps were included. The articles evaluated a total of 3968 flaps, including 1891 pTRAM flaps, 866 fTRAM flaps, and 1211 DIEP flaps. Patients with fTRAM flaps had a significantly lower risk of fat necrosis and partial flap necrosis than those with pTRAM flaps. No difference was observed in total flap necrosis and hernia or bulge between fTRAM and pTRAM flaps. No difference was noted in flap complications between DIEP and pTRAM flaps except for hernia or bulge.., Conclusion: Although pTRAM flaps are being replaced by fTRAM and DIEP flaps, which exhibit fewer complications related to flap ischemia and donor site morbidity, it was unclear from the literature which flap type was most beneficial regarding flap vascularity and donor site morbidity. Hence, surgeons should choose the appropriate option based on their preferences and on patient factors.., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: Abdominal flap reconstruction is the most popular form of autologous breast reconstruction. The current study compared complications and patient-reported outcomes after pedicled transverse rectus abdominis myocutaneous (TRAM), free TRAM, deep inferior epigastric perforator (DIEP), and superficial inferior epigastric artery (SIEA) flaps., Methods: Patients undergoing abdominally based breast reconstruction at 11 centers were prospectively evaluated for abdominal donor-site and breast complications. Patient-reported outcomes were measured by the BREAST-Q and Patient-Reported Outcomes Measurement Information System surveys. Mixed-effects regression models were used to assess the effects of procedure type on outcomes., Results: Seven hundred twenty patients had 1-year follow-up and 587 had 2-year follow-up. Two years after reconstruction, SIEA compared with DIEP flaps were associated with a higher rate of donor-site complications (OR, 2.7; p = 0.001); however, SIEA flaps were associated with higher BREAST-Q abdominal physical well-being scores compared with DIEP flaps at 1 year (mean difference, 4.72, on a scale from 0 to 100; p = 0.053). This difference was not significant at 2 years. Abdominal physical well-being scores at 2 years postoperatively were lower in the pedicled TRAM flap group by 7.2 points (p = 0.006) compared with DIEP flaps and by 7.8 points (p = 0.03) compared with SIEA flaps, and in the free TRAM flap group, scores were lower by 4.9 points (p = 0.04) compared with DIEP flaps. Bilateral reconstruction had significantly lower abdominal physical well-being scores compared with unilateral reconstruction., Conclusions: Although all abdominally based flaps are viable breast reconstruction options, DIEP and SIEA flaps are associated with higher abdominal physical well-being than pedicled and free TRAM flaps. Although SIEA flaps offer the advantage of not violating the fascia, higher rates of donor-site complications may diminish patient satisfaction., Clinical Question/level of Evidence: Therapeutic, II.

Background: The use of abdominal tissue in post-mastectomy autologous breast reconstruction is a popular choice among reconstructive surgeons. This is the first study to evaluate donor complications comparing unilateral, bilateral, and bipedicled DIEP breast reconstructions., Methods: A retrospective chart review was conducted of all women undergoing rib-preserving DIEP free flap breast reconstruction at a University Hospital between 2008 and 2015 by the senior surgeon (CMM)., Results: A total of 130 patients were included in this study and were divided into three groups: unipedicled unilateral (n = 93), unipedicled bilateral (n = 19), and bipedicled unilateral (n = 18). Relative to the unipedicled unilateral group, the age and BMI-adjusted odds of complication were almost two-fold higher in the bilateral group [Odds ratio (95% CI): 1.97 (0.63, 6.19)] and approximately halved in the bipedicled group [Odds ratio (95% CI): 0.59 (0.22, 1.61)]; however, these associations were not statistically significant. Overall, 75% of complications were managed conservatively. The majority of Clavien-Dindo grade 3 complications were observed in participants from the unipedicled unilateral group (84%), whereas no patients in the bipedicled group developed morbidity that required recourse to surgery or readmission to hospital., Conclusions: Although further research with greater statistical power will be valuable, the results of this investigation provide evidence that donor site morbidity of bipedicled DIEP free flap breast reconstructions does not increase when compared with those of unipedicled unilateral and unipedicled bilateral surgical procedure types., (Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Aim: Perineal wound complications following abdominoperineal resection continue to be a major challenge. The aim of this study was to compare the clinical outcomes and cost of primary closure (PC) and rectus abdominis myocutaneous (RAM) flap reconstruction., Method: This was a retrospective case review of consecutive patients by one surgeon over 11 years. Patient demographics, risk factors, operative details and complications were identified. Inpatient and outpatient costs were calculated., Results: A total of 31 patients underwent a RAM reconstruction and 37 a PC. There were no significant differences in the incidence of wound complications or in the overall costs for either method of perineal closure. When there were no complications the mean costs were significantly higher in the RAM group ($20 948 vs $17 189, P = 0.005), mainly because of the longer operating time. However, the costs of perineal wound complications were greater in the PC group (8394 vs 25 911, P = 0.012). These wounds took longer to heal (median 2 months vs 5.5 months, P = 0.005) and more often required a further reconstructive surgical procedure (RAM 0 vs PC 8, P = 0.006)., Conclusion: This is the first study reporting on the cost implications of PC and RAM flap reconstruction. The overall costs were similar. This implies appropriate clinical selection when choosing between procedures. While the RAM flap is more expensive to perform, the finding that it decreases the clinical severity and cost of perineal wound complications supports its use when there is a high risk of perineal wound complications., (Colorectal Disease © 2017 The Association of Coloproctology of Great Britain and Ireland.)

Pyoderma gangrenosum is an intractable disease of unknown cause involving recurrent ulcerative lesions on the skin, and may accompany ulcerative colitis, rheumatoid arthritis, leukemia, systemic lupus erythematosus, and other conditions. Here, we report a rare case of pyoderma gangrenosum in the thoracic abdomen following post-mastectomy reconstructive surgery. A 39-year-old presented at the hospital with a complaint of left papilla erosion. Skin biopsy at the site revealed invasive skin cancer, with Paget-like progression in the cancerous nipple and suspected malignancy of skin appendages. After partial mastectomy including the areola, invasive ductal breast carcinoma was diagnosed. The patient underwent a subsequent full mastectomy with simultaneous sentinel lymph node biopsy and primary breast reconstructive surgery using a rectus abdominis myocutaneous flap. Two weeks post-surgery, healing of the abdominal surgical wound was found to be delayed, and suture abscess was suspected. Despite localized treatment, an ulcerative lesion developed in the thoracic region, and pyoderma gangrenosum was diagnosed following skin biopsy. After the introduction of steroid pulse therapy, no progression of the lesion was observed. This report describes the disease characteristics, diagnosis, and treatment of post-surgical pyoderma gangrenosum and discusses the case in the context of previous literature.

Competing Interests: Conflict of Interest and Funding Source: This work was not supported by any external funding. None of the authors has any financial disclosures and financial interest in any of the products, devices, or drugs mentioned in this article.

Background  Autologous breast reconstruction has been noted in the literature to provide superior aesthetic outcomes and patient satisfaction. Additionally, free perforator flap tissue transfer has the potential for lower abdominal donor site morbidity. However, it has been noted that the percentage of women who are undergoing autologous breast reconstruction in the United States is decreasing. Factors related to the technical difficulty, prolonged operative times, and decreasing reimbursement have been implicated as the causes. Methods  A retrospective review of electronic medical records over a 5-year period was performed with evaluation of 77 autologous breast reconstructions at a single institution. Patient demographics, comorbidities, number of surgeons involved, operative times, length of stay, and postoperative complications were measured. Wilcoxon rank-sum, Pearson's chi-squared, and proportional odds likelihood ratio tests were performed to compare continuous, categorical, and ordinal outcomes, respectively. Propensity score weighting was used to adjust for presurgical covariates and laterality. Results  Operative time and length of stay were both significantly lower in the two- versus the single-microsurgeon groups in the unadjusted setting. When covariates and laterality were adjusted for, operative times still remained significantly shorter in the two-microsurgeon group; there were no differences in complications. Conclusion  Based on our findings, we propose that the two-microsurgeon approach can be utilized in more time-consuming microsurgical cases, such as autologous breast reconstruction, to safely decrease operative times and potentially alleviate surgeon fatigue, reduce operative costs, and thus increase overall surgeon productivity., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)

Background  To evaluate whether the timing of surgery after radiation in autologous breast reconstruction affects major complications. Methods  We performed a retrospective review of 454 free flaps (331 patients) for breast reconstruction at a single institution from 2003 to 2014. Charts were reviewed for age, BMI, laterality, flap type (TRAM, msTRAM, DIEP), surgeon, donor vessels (IMA, TD), chemotherapy, smoking, diabetes, hypertension, DVT, venous anastomoses, vein size, and time from radiation (none, < 12 months, or ≥ 12 months). The primary outcome of major complications was defined as partial/total flap loss, thrombosis, ischemia, or hematoma requiring return to the operating room. To identify independent predictors of major complications, a multivariate logistic regression was constructed. Alpha = 0.05 indicated significance in all tests. Results  Average age was 47.4 ± 8.4. Free flaps consisted of msTRAM (41.1%), TRAM (29.6%), or DIEP (29.3%). The donor vessel was IMA in 66.9% of flaps or TD in 33.0% of patients with 90.7% using only one vein and 9.3% with two veins. The average IMA/TDV size was 2.5 cm ± 0.5. Preoperative radiation occurred in 31.2% of flaps. There were 54 flaps with at least one major complication (11.7%). On multivariate regression, only flap type (OR =4.04, p  < .01) and vein size (OR = 0.13, p  = 0.02) independently predicted major complications. Conclusion  There was no significant difference in major complications between flaps who had reconstruction within 12 months and greater than 12 months after radiation. Only having a more muscle sparing technique or smaller vein size were independent risk factors for major complications., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)

Background  The purpose of this study was to evaluate the use of a biosynthetic mesh onlay on reducing postoperative abdominal bulge following deep inferior epigastric perforator (DIEP) flap breast reconstruction. Methods  All patients undergoing DIEP reconstructions from January, 2010 to January, 2014 at a tertiary center were reviewed. Patients were divided into two groups for comparison based on whether a biosynthetic mesh onlay (Phasix [monofilament poly-4-hydroxybutyrate], Bard Inc., Warwick, RI) was used for reinforcement of the anterior rectus fascia. Rates of postoperative abdominal bulge were compared between the groups utilizing standard statistical methods. Results  During the study period, 319 patients underwent 553 DIEP reconstructions, 160 (50.2%) used mesh and 159 (49.8%) did not (nonmesh). The mean follow-up was 16.4 ± 11.1 months. There was no difference in age (49 ± 9.3 years), current tobacco use, diabetes, or mean body mass index (BMI, 29.4 ± 4.4) between the mesh and nonmesh groups ( p  > 0.05); however, there was a higher proportion of obese patients (BMI > 30) in the mesh group (45.0 vs. 33.3%; p  = 0.03). Abdominal bulge rate following DIEP with mesh was lower than the nonmesh group (0 vs. 5.0%; p  = 0.004). In the entire sample, 234 (73.4%) underwent bilateral DIEP and 85 (26.6%) underwent unilateral DIEP. In unilateral DIEP patients, the bulge rate was similar between the mesh and nonmesh groups (0 vs. 4.4%; p  > 0.05); however, in bilateral DIEP patients, the bulge rate was lower in the mesh group compared with a nonmesh group (0 vs. 5.5%; p  = 0.008). Conclusion  Reinforcement of the anterior rectus with an onlay monofilament poly-4-hydroxybutyrate biosynthetic mesh may reduce the risk of postoperative bulge rate in patients undergoing DIEP reconstruction., (Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.)

Background: Tamoxifen is an important adjunct therapy in breast cancer treatment; however, it has been implicated in increasing microvascular flap complications. Current recommendations on stopping tamoxifen are conflicting and do not address tamoxifen therapy that is continued perioperatively. The purpose of this study is to determine whether tamoxifen taken at the time of free transverse rectus abdominis myocutaneous (TRAM) and deep inferior epigastric perforator (DIEP) flap breast reconstruction affects thrombotic complication rates., Methods: A retrospective review of microvascular breast reconstruction with TRAM/DIEP flaps over the last 20 years was carried out at a single institution. Patients were divided into 2 cohorts: those receiving tamoxifen at the time of reconstruction (tamoxifen cohort) and those not taking tamoxifen (control). Demographic information, procedural characteristics, and rates of microvascular flap complications were compared., Results: Forty-three patients (56 flaps) received tamoxifen at the time of microvascular breast reconstruction, and 185 patients (267 flaps) did not. Patients in the tamoxifen cohort had a lower mean age of 48.9 years (P = 0.013). A greater percentage of patients in the tamoxifen cohort had preoperative radiation (P < 0.0001) and chemotherapy (P = 0.018) and underwent delayed reconstruction (P < 0.0001). There were no significant differences between the 2 cohorts with regard to flap complications including both arterial and venous thrombosis, flap failure, and other local flap complications., Conclusions: Patients receiving tamoxifen during TRAM/DIEP flap breast reconstruction did not have increased rates of flap thrombosis or failure; therefore, stopping tamoxifen prior to these procedures may not be necessary.

Background: Although several studies have found obesity to increase the risk of postoperative morbidity in autologous breast reconstruction, there remains some controversy over the influence of obesity for muscle-conserving abdominal flaps, including muscle-sparing transverse rectus abdominis myocutaneous (msTRAM), deep inferior epigastric perforator (DIEP), and superficial inferior epigastric artery (SIEA) flaps. This review evaluates the effects of obesity on complications in breast reconstruction using muscle-conserving abdominal flaps and compares them to those for conventional free transverse rectus abdominis myocutaneous (TRAM) flaps., Methods: A literature search was conducted using MEDLINE, Ovid, and Cochrane databases for studies reporting complication rates for obese and nonobese patients undergoing breast reconstruction using msTRAM, DIEP, and SIEA flaps and conventional free TRAM flaps. The pooled relative risks (RRs) of the obesity for flap-related and donor complications were estimated in the muscle-conserving flaps by meta-analytic methodology and the pooled complication rates in obese patients were compared between muscle-conserving flaps and conventional TRAM flaps. Here, only those studies following the World Health Organization definition of obesity (body mass index ≥ 30 kg/m) were included., Results: A total of 17 articles were analyzed. Eight studies were used to compute the obesity-related risks of flap-related and donor complications for msTRAM, DIEP, and SIEA flaps. Obesity increased the risk of total flap loss [RR, 1.68; 95% confidence interval (CI), 0.85-3.33], partial flap loss (RR, 2.26; 95% CI, 1.01-5.02), abdominal bulge or hernia (RR, 1.72; 95% CI, 1.00-2.95), and overall abdominal complications (RR, 1.53; 95% CI, 1.10-2.14). The results of a pooled analysis with 15 studies are consistent with those of the meta-analysis. In comparison to free TRAM flaps, muscle-conserving abdominal flaps showed a lower pooled incidence of flap loss, fat necrosis, and abdominal bulge or hernia in obese patients., Conclusions: This review suggests that obesity increases the risk of both flap-related and donor-site complications in breast reconstruction using msTRAM, DIEP, and SIEA flaps. In comparison to conventional TRAM flaps, however, muscle-conserving abdominal flaps may have an advantage in reducing the morbidity in obese patients.

Introduction: Although deep inferior epigastric perforator (DIEP) flap is associated with decreased abdominal morbidity, motor nerve damage during flap elevation cannot be ignored. We compared abdominal morbidity after elevation of DIEP flap with lateral row perforators (L-DIEP) and medial row perforators (M-DIEP) to determine the perforators associated with less abdominal morbidity., Methods: Women who underwent breast reconstruction with DIEP flaps (n = 49) were included in this study. Among them, M-DIEP and L-DIEP were harvested in 27 and 22 patients, respectively. Pre- and postoperative trunk flexor muscle ability (at 3 and 6 months after surgery) was measured prospectively in all patients using an isokinetic dynamometer. The patients were also investigated for postoperative pain, stiffness, activity, bulging, and lumbago., Results: At 3 months after surgery, a significant decrease in trunk flexor muscle ability was observed in the patients of the L-DIEP group, but they recovered well after further 3 months. However, the recovery tended to be weak. Similar results were obtained with respect to pain, stiffness, activity, bulging, and lumbago between the two groups at 6 months after surgery., Conclusions: Dominant perforators for DIEP flap elevation should be chosen by considering flap viability. However, surgeons should be aware that elevation with L-DIEP is associated with a high risk of nerve injury, and may in turn result in short-term decreases in trunk flexor muscle ability. Therefore, precautionary methods should be taken by the surgeons to preserve the motor nerve with atraumatic dissection, especially during elevation with L-DIEP., (Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

In concert with advances in surgical reconstruction techniques and improved survival after breast cancer, both the aesthetic and functional outcomes, especially sensory recovery, of breast reconstruction have been addressed. Most studies on sensory recovery in reconstructed breasts have utilized patients' subjective responses to touch, pain, temperature, and pressure. In contrast, this report describes a case of herpes zoster that developed in a free transverse rectus abdominis myocutaneous flap, which provides objective evidence of spontaneous reinnervation after breast reconstruction.

Background and Aims: Breast reconstruction has been shown to improve quality of life. However, factors involved in long-term patient satisfaction are largely unknown. Our aim was to evaluate patient satisfaction and donor-site morbidity in five types of breast reconstruction., Material and Methods: A prospectively collected database of all breast surgery patients at Hospital Rudolfstiftung, Vienna, Austria, was searched for five types of breast reconstruction (2000-2006): implant, latissimus dorsi-flap, latissimus dorsi-flap with implant, free transverse rectus abdominis musculocutaneous-flap, and deep inferior epigastric perforator-flap. Patients were sent a study-specific questionnaire to assess satisfaction. Short-form 36-item health survey was used to analyze (quality of life), and complication data were retrieved from the database and assessed during a follow-up visit., Results: There were 257 patients identified, of whom, 126 responded to the survey (17 implant, 5 latissimus dorsi + implant, 64 latissimus dorsi, 22 transverse rectus abdominis musculocutaneous, and 18 deep inferior epigastric perforator reconstructions). No statistical differences were found in complication or reoperation rates. Deep inferior epigastric perforator-flap patients were significantly more satisfied compared to patients from the implant group (p = 0.007). However, there was no significant difference regarding quality of life scores among the groups. After logistic regression analysis, only "impairment on daily life" showed to be independently correlated with patient satisfaction. This contrary to both operation type and complication rate which did not correlate with patient satisfaction., Conclusions: Our results indicate that operation type, complication rate, and revision rate did not independently correlate with patient satisfaction. Therefore, to further improve patient satisfaction, future research should be focused on other pro-operative factors, for example, patient education, expectations, and personality characteristics., (© The Finnish Surgical Society 2014.)

Background: Transfusion with old red blood cells (RBCs) was associated with adverse clinical outcomes. The effect of perioperative transfusion of old RBCs on postoperative complications after free muscle sparing transverse rectus abdominis myocutaneous (TRAM) flap surgery was retrospectively investigated., Methods: Two hundred sixty-one patients undergoing breast reconstruction were assigned to two groups: no transfusion and transfusion groups. Transfused patients were further divided according to the RBC storage duration (fresh, ≤14 days; old, >14 days). Postoperative complications such as vascular thrombosis, hematoma, and flap congestion were noted., Results: Patients who received old blood (n = 34), compared with those received fresh blood (n = 40) or no transfusion (n = 187), had a higher incidence of postoperative complications (44.1% vs. 20.0% or 12.8%, P < 0.05)., Conclusions: Perioperative transfusion of old RBCs can be associated with an increase in postoperative complications after free muscle sparing TRAM flap surgery., (© 2014 Wiley Periodicals, Inc.)

Aim: Persistent perineal sinus (PPS) following proctectomy for inflammatory bowel disease affects about 50% of patients. Up to 33% of cases of PPS remain unhealed at 12 months and the most refractory cases are unhealed at 24 months despite optimal conventional therapy. Reports of hyperbaric oxygen therapy (HBOT) for chronic wounds and Crohn's perianal disease led us to explore perioperative HBOT with rectus abdominis myocutaneous (RAM) flap repair in a highly selected group of patients with extreme PPS who had failed all other interventions., Method: Patients with extreme PPS received preoperative HBOT (a 90-min session at 2.2-2.4 atmospheres, five times per week for 5-6 weeks, for a total of up to 30 sessions), before abdominoperineal PPS excision and perineal reconstruction with vertical or transverse RAM flap repair within 2-4 weeks of completing HBOT. Postoperative HBOT (10 further 90-min sessions) was administered within 2 weeks where practicable., Results: Between 2007 and 2011, four patients with extreme PPS underwent RAM flap repair with preoperative HBOT; two also received postoperative HBOT. The median (range) duration of PPS before HBOT was 88.5 (23-156) months. All patients had previously failed multiple (5 to > 35) surgical procedures. Complete healing occurred in all patients at a median (range) follow-up of 2.5 (2-3) months. There were no further hospital admissions for PPS at a median (range) follow-up of 35 (8-64) months., Conclusion: Hyperbaric oxygen therapy combined with PPS excision and perineal reconstruction with a RAM flap led to complete perineal healing in four patients with extreme PPS and appears a safe and effective extension to the therapeutic pathway for exceptionally treatment-refractory PPS., (Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.)

The enhanced recovery programme, pioneered in the colorectal surgical setting, aims to reduce the length of inpatient stay following a procedure and was started in our trust in 2006. We present the case of a patient who underwent perineal reconstruction with a pedicled vertical rectus abdominis myocutaneous (VRAM) who subsequently developed bladder outflow obstruction compromising flap viability. As a result of our experience we are in the process of producing new guidelines that advocate patients undergoing a VRAM flap for perineal reconstruction should be exempt from aspects of the enhanced recovery programme, in particular early removal of the catheter should be avoided.

Background: Irradiation to free flaps following immediate breast reconstruction has been shown to compromise outcomes. The authors hypothesized that irradiated muscle-sparing free transverse rectus abdominis musculocutaneous (TRAM) flaps experience less fat necrosis than irradiated deep inferior epigastric perforator (DIEP) flaps., Methods: The authors performed a retrospective study of all consecutive patients undergoing immediate, autologous, abdomen-based free flap breast reconstruction with muscle-sparing free TRAM or DIEP flaps over a 10-year period at their institution. Irradiated flaps (external-beam radiation therapy) after immediate breast reconstruction were compared with nonirradiated flaps. Logistic regression analysis identified potential associations between patient, tumor, and reconstructive characteristics and surgical outcomes., Results: The analysis included 625 flaps: 40 (6.4 percent) irradiated versus 585 (93.6 percent) nonirradiated. Mean follow-up for the irradiated and nonirradiated flaps was 60.0 and 48.5 months, respectively (p = 0.02). Overall complication rates were similar for both the irradiated and nonirradiated flaps. Irradiated flaps (i.e., both DIEP and muscle-sparing free TRAM flaps) developed fat necrosis at a significantly higher rate (22.5 percent) than the nonirradiated flaps (9.2 percent; p = 0.009). There were no differences in fat necrosis rates between the DIEP and muscle-sparing free TRAM flaps in both the irradiated and nonirradiated groups., Conclusions: Both DIEP and muscle-sparing free TRAM flap reconstructions had much higher rates of fat necrosis when irradiated. Contrary to our hypothesis, the authors found that immediate breast reconstruction with a muscle-sparing free TRAM flap does not result in a lower rate of fat necrosis than reconstruction with a DIEP flap., Clinical Question/level of Evidence: Therapeutic, III.

Background: Incisional hernia can develop following breast reconstruction with abdominal tissue regardless of technique, and the management is often challenging., Objectives: The authors characterize hernias following transverse rectus abdominis musculocutaneous (TRAM) flap procedures and evaluate outcomes of different strategies for repair., Methods: All patients who underwent repair of a TRAM-related hernia or bulge between 2003 and 2011 at a single institution were retrospectively reviewed. A minimum of 2 years' follow-up was required for inclusion in this series. Outcomes of different techniques for repair were compared and risk factors for hernia recurrence identified., Results: Forty-three patients underwent repair of a TRAM-related hernia or bulge, most often with mesh (74.4%, n=32). At a mean overall follow-up of 5.2 years, 9 patients (20.9%) developed recurrent hernia or bulge. Compared to primary suture closure, the use of mesh was protective against recurrence (odds ratio, 0.05; 95% confidence interval, 0.00-0.65; P=.02), with the best results observed with fascial closure and underlay mesh reinforcement., Conclusions: Incisional hernia following TRAM flap breast reconstruction can be a challenging problem. Attention to surgical technique and the use of mesh minimize the risk of recurrence.

Many different approaches have been used to minimize the risk of bulge or hernia formation when using autologous abdominal tissue for breast reconstruction. Studies have shown that further reinforcement of the abdominal wall using a mesh may decrease the complication rate.The current study included 40 consecutive patients having unilateral breast reconstruction with the pedicled transverse rectus abdominus musculocutaneous flap. The defect in the abdominal fascia was closed primarily and further reinforced using a Prolene mesh (Ethicon), n = 20, or using a self-fixating Parietex ProGrip mesh (Covidien), n = 20. The patients were examined at an outpatient consultation, with a minimum follow-up of 1 year and questioned about donor-site symptoms using a standardized questionnaire.Of the 20 patients in the Prolene group, 2 (10%) developed abdominal wall bulging, and of the 20 patients in the ProGrip group, 11 (55%) developed abdominal wall bulging (P = 0.006). In both the Prolene and the ProGrip group, most patients reported having continued donor-site symptoms at the time of the follow-up (70% and 80%, respectively); 15% and 30%, respectively, reported having symptoms that influenced their daily or physical activities (not a significant difference). All but 1 patient in our study reported being very happy with the reconstruction and would have done it again, had they known what they did at the time of the follow-up.We conclude that the self-gripping properties of the Parietex ProGrip mesh are not sufficient in withstanding the abdominal wall tension at the donor site after transverse rectus abdominus musculocutaneous-flap harvest and do not recommend using the Parietex ProGrip mesh without fixating sutures for this procedure.

Aim: To examine the short-term outcomes of perineal reconstruction with a vertical rectus abdominis myocutaneous (VRAM) flap following abdominoperineal excision (APE)., Method: Retrospective case note review of all patients undergoing APE and primary VRAM reconstruction between July 2001 and February 2012 in a district general hospital tertiary referral centre for APE. Complications were categorized using the Clavien-Dindo classification, which grades complications from I to V in order of increasing severity., Results: Fifty-five consecutive patients (31 men, median age 65, range 38-84 years) underwent APE with VRAM flap reconstruction, 15 for anal cancer and 40 for rectal cancer. Median length of stay was 11 days but was significantly shorter in the laparoscopic group compared with the open group (8 vs 12 days; P < 0.01) and in patients who did not experience any complications (P < 0.05). Four patients (7%) had major complications (Grade 3 and above) directly related to the flap or donor site., Conclusion: VRAM reconstruction of the perineum can be safely performed following APE with results that compare favourably with other techniques. Most flap complications are minor, although these are still associated with an increase in the length of hospital stay., (Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.)

Background: The aim of this study was to evaluate the recurrence pattern after skin-sparing mastectomy (SSM) and immediate breast reconstruction (IBR) using transverse rectus abdominis musculocutaneous (TRAM) flap in patients with invasive breast cancer., Methods: From 1995 to 2010, patients with invasive breast cancer who underwent SSM followed by IBR using TRAM flap were retrospectively reviewed. The pattern of the first recurrence event was recorded., Results: We identified 249 consecutive patients with invasive breast cancer, two-thirds of whom (67.1%) were diagnosed with stage II or stage III disease. During a median follow-up period of 53 months, three (1.2%) local, 13 (5.2%) regional, 34 (13.7%) distant, and five (2.0%) concurrent locoregional and distant recurrences were observed. The median time to recurrences was 26 months (range, 2 to 70 months) for all recurrences, 23 months (range, 2 to 64 months) for locoregional recurrences, and 26 months (range, 8 to 70 months) for distant recurrences. All local recurrent lesions were detectable by careful physical examination, and detection of local recurrence suggested the presence of distant metastasis (60.0%). In contrast to distant metastasis, the risk of locoregional recurrence did not increase significantly with an increase in disease stage. The 5-year overall, locoregional relapse-free, and distant relapse-free survival rates were 89.7%, 90.8%, and 81.6%, respectively., Conclusions: SSM followed by immediate reconstruction using TRAM flap is an oncologically safe procedure even in patients with advanced-stage disease. Detection of local recurrence is crucial and can be aided by a thorough physical examination.

Background: Total pelvic exenteration (TPE) is reserved for patients with locally invasive and recurrent pelvic malignancies. Complications such as wound infections, dehiscence, hernias, abscesses, and fistulas are common after this procedure. The purpose of this study was to determine whether tissue transfer to the pelvis after TPE decreases wound complications., Methods: Fifty-three patients who underwent TPE between 2004 and 2010 were reviewed. Two groups were identified, those who underwent pelvic reconstruction with a vertical rectus abdominus myocutaneous flap (n = 17) and those who underwent primary closure (n = 36). Demographics, clinicopathologic characteristics, and outcomes were compared., Results: The 2 groups were similar in demographics and histopathologic characteristics. Preoperative and surgical factors including comorbidities, nutrition, radiation, surgical times, blood loss, length of stay, and complications were similar between the groups. Of the 17 patients undergoing vertical rectus abdominus myocutaneous flap placement, complications were seen in 11 patients (65%), with most of them stemming from flap dehiscence (n = 7)., Conclusions: In our study, the transfer of tissue into the pelvis did not increase surgical times, blood loss, length of stay, or wound complications., (Copyright © 2013 Elsevier Inc. All rights reserved.)

Aim: The sensation that the rectum remains or is functioning after abdominoperineal excision (APE) is called phantom rectum (PR). Its postoperative and long-term morbidity are not well documented. Informed consent may not include the risk and consequences of this condition. We assessed the incidence and morbidity of PR after APE and compared those with vs those without vertical rectus abdominis myocutaneous flaps., Method: Patients who underwent APE between 1 January 2004 and 31 December 2008 were identified. Preoperative radiation and operative reconstruction by vertical rectus abdominis myocutaneous (VRAM) flaps were noted. Patients were interviewed by telephone to assess the presence and timing of PR symptoms and their effect on quality of life., Results: Thirty-six of 80 patients who underwent APE were available for follow-up. Twenty-three (64%) described PR symptoms including urgency to evacuate [22 (61%)], sensation of faeces in the rectum [19 (52%)] and sensation of passing flatus [17 (48%)]. Eleven (47%) who had VRAM vs 25 who did not, reported having symptoms of PR at < 3 months after APE. Patients described their symptoms as 'unchanged over time' [20 (56%)], 'gradually decreasing and ultimately disappearing' [13 (35%)] or 'worsening' [3 (9%)]. Preoperative radiation and laparoscopic approach were not associated with PR symptoms. Significantly more patients having a VRAM flap reported early PR symptoms [7/11 (64%) vs 4/25 (16%)] (P = 0.008)., Conclusion: PR sensations were experienced by 23 (64%) patients who underwent APE for rectal cancer. VRAM reconstruction was associated with early PR presentation. The possibility of PR should be discussed preoperatively in patients undergoing APE for anorectal neoplasm., (Colorectal Disease © 2013 The Association of Coloproctology of Great Britain and Ireland.)

Background: Adjuvant radiation therapy for locally advanced breast cancer decreases local recurrence and improves survival. Immediate autologous breast reconstruction before postmastectomy irradiation is highly controversial. However, it is presently unknown whether there exist differences in the durability of various autologous flaps (myocutaneous or fasciocutaneous) to the effects of radiation., Methods: All patients who underwent autologous breast reconstruction at the authors' institution between July of 2002 and July of 2005 were evaluated retrospectively. Patients who did not complete all stages of their reconstruction at the authors' institution were excluded. Free flap types were analyzed based on postoperative radiation exposure versus no radiation exposure. The authors also analyzed patients who underwent reconstruction in a delayed fashion with prior radiation exposure and assessed overall outcomes for early and late complications and secondary breast procedures., Results: Three hundred sixty-three of 446 flaps (81 percent) were included in the analysis, with the three most common flaps being the free transverse rectus abdominis myocutaneous (TRAM) flap (7.4 percent), the muscle-sparing free TRAM flap (44 percent), and the deep inferior epigastric perforator flap (41 percent). There were no significant differences in early or late complications among the different flap types or radiation categories. Flaps with prior radiation exposure were associated with higher percentages of contralateral symmetry procedures, whereas flaps with postoperative radiation exposure had a lower incidence of ipsilateral revisions., Conclusions: Autologous breast reconstruction can be performed safely regardless of preoperative or postoperative radiation therapy. There are no significant differences in complication rates or number of revisions based on the type of free flap., Clinical Question/level of Evidence: Therapeutic, III.

Introduction: The rate of complications for mandibular reconstruction after segmental mandibulectomy is higher with reconstruction plates than with vascularised bone grafts. We have experience of over 100 patients using reconstructive plates for reconstruction immediately after segmental mandibulectomy and have considered factors contributing to plate exposure., Patients and Methods: Seventeen cases utilised our prevention methods in which reconstructive plates were used for mandibular reconstruction were reviewed. The flaps used with reconstruction plates were rectus abdominis myocutanenous flaps in 10 cases, anterolateral thigh flaps combined vastus lateralis muscle in four cases, and the omentum in one case; no flap was transferred in two cases., Results: In only one of 17 cases was a plate exposed at 3 months postoperatively. No plate exposure occurred during the follow-up period in the other 16 cases. Because no flap had been transferred in the patient with plate exposure, a possible contributing factor was the persistence of dead space beneath the plate., Conclusion: This series suggests that factors other than flap selection contribute to the exposure of reconstructive plates. Use of a reconstruction plate is a useful reconstructive method, especially for patients who cannot tolerate transfer of a vascularised bone graft., (Published by Elsevier Ltd.)

Background: Countless studies have compared the use of autologous tissue for breast reconstruction; however, rates of donor-site morbidity differ greatly. This study examined the donor-site morbidity of superficial inferior epigastric artery (SIEA), deep inferior epigastric perforator (DIEP) and muscle-sparing transverse rectus abdominis myocutaneous (MS-TRAM) flaps when used for unilateral breast reconstruction., Methods: Searches in PubMed and Medline as well as three manual search strategies for English-language articles published from 1 January 1995 to 1 January 2011 resulted in 2154 publications. Four levels of screening identified five studies suitable for the meta-analysis. StatsDirect software was used to perform the Mantel-Haenszel fixed-effect model., Results: Only one study reported rates of donor-site morbidity for SIEA flaps. It was therefore impossible to perform any analysis regarding SIEA flaps. Five studies reported rates for both DIEP and MS-TRAM flaps and were used to estimate pooled relative risk (RR) and confidence intervals (CIs) of bulging. There was a 20% reduced risk of bulging when DIEP flaps were used compared to MS-TRAM flaps (RR 0.80, 95% CI 0.48-1.35). Subgroup analysis demonstrated that the risk of bulging in DIEP flap patients was one-third of MS-TRAM flap patients (RR 0.29; 95% CI 0.06-1.36), when rates were reported by clinical examinations. However, when rates were reported by surveys there was no difference in bulge formation between DIEP and MS-TRAM flap patients (RR 1.04; 95% CI 0.59-1.79). The adjusted RR of hernia in DIEP flap patients was approximately one-half of MS-TRAM flap patients (RR 0.43; 95% CI 0.07-2.63)., Conclusion: This analysis demonstrated a clear trend towards a favourable outcome when DIEP flaps were used compared to MS-TRAM flaps., (Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

The purpose of this study was to evaluate complications and patient satisfaction after pedicled transverse rectus abdominis myocutaneous (TRAM) and deep inferior epigastric perforator (DIEP) flap reconstruction at a single institution. There were 346 patients identified from 1999 to 2006 who underwent 197 pedicled TRAM and 217 DIEP flap reconstructions. Flap complication rates were similar between groups, whereas pedicled TRAM reconstructions had higher rates of abdominal bulge (9.5% vs. 2.3%, P = 0.0071) and hernias (3.9% vs. 0%, P = 0.0052). DIEP flap patients had significantly higher general satisfaction (81.7% vs. 70.2%, P = 0.0395), whereas aesthetic satisfaction was similar between groups. Furthermore, DIEP flap patients, particularly those undergoing bilateral reconstructions, were more likely to choose the same type of reconstruction compared with pedicled TRAM patients (92.5% vs. 80.7%, P = 0.0113). Understanding the differences in complications and satisfaction will help physicians and patients make informed decisions about abdominal-based autologous breast reconstruction.

Recurrent poststernotomy mediastinitis has significant morbidity and mortality. Reconstructive treatment begins with pectoral muscle or omental flaps. When these options are unavailable or inadequate, surgeons resort to internal mammary artery-based vertical rectus abdominis muscle flap. If the internal mammary artery is harvested for coronary artery bypass grafting, surgeons are reluctant to use the muscle for pedicled flap because of the elevated risks. However, recent reports suggest that if enough time passes for intercostal artery collaterals to develop, they would support the viability of the flap. Moreover, recent improvements in defining flap microvasculature and proposed surgical techniques have enabled us to further refine the procedure. Although it appears that the intercostal artery-based pedicled vertical rectus abdominis muscle flap with oblique-designed skin pedicle is safe and effective for chest wall reconstruction, potential for failure remains elevated until sample size accumulates.

Reconstruction of the breast and other tissues by the transverse rectus abdominis myocutaneous (TRAM) flap is an accepted, reliable technique with a high success rate. Closure of the anterior rectus sheath defect that results from this flap has been the subject of debate, since hernia formation is considered a risk. We have reviewed 20 patients from a consecutive series of free TRAM and pedicled TRAM flaps using dermal autograft removed from zone IV of the flap and 117 patients using mesh, and assessed the complication of these techniques. Average follow-up time was 21.7 months (ranged 5 months to 4 years). There was one wound infection (5%) and one bulging (5%) in the dermal autograft group and 2 (1.7) bulgings, 3 (0.85) hernias and 2 (1.7) infections in the mesh group. There was no significant difference in the complication rate between the two techniques though. We conclude that the principal advantages of the dermal autograft in TRAM flap donor site closure are ease of use, economy and the benefit of using an autologous, biological material., (Copyright © 2010 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.)

Background: The deep inferior epigastric perforator (DIEP) flap is a major advance in breast reconstruction, but many surgeons are reluctant to use it because of concerns about a higher flap loss rate when compared with free/muscle-sparing transverse rectus abdominis myocutaneous (TRAM) flaps. Previous studies, however, have not statistically analyzed the relationship of patient characteristics to outcome. This study evaluates the authors' institutional experience with immediate postoperative complications following DIEP and free/muscle-sparing TRAM flaps., Methods: Results of 200 consecutive free/muscle-sparing TRAM and DIEP flaps performed by two surgeons at a single institution between 2003 and 2005 were reviewed using a prospectively maintained database. The incidence of flap complications was compared. Patient demographics, procedure type, diagnosis, adjuvant treatment, and complications were recorded. Outcome variables included total and partial flap loss, infection, seroma, hematoma, wound-healing problems, fat necrosis, and mastectomy flap necrosis., Results: One hundred forty-three patients were treated with 159 free/muscle-sparing TRAM flaps and 41 DIEP flaps. The demographics of the two groups were statistically similar. No statistically significant differences were noted in total or partial flap loss., Conclusions: In the authors' series, the use of the DIEP flap did not result in more postoperative flap-related complications when compared with the free/muscle-sparing TRAM flap. Furthermore, no patient characteristics were statistically associated with a more successful result. The authors conclude that in patients whose anatomy reveals perforators of adequate size, the DIEP flap is a safe and reliable procedure for breast reconstruction.

Background: At long-term follow up we cannot easily differentiate between patients who have undergone free transverse rectus abdominis musculocutaneous (TRAM) flap and deep inferior epigastric artery perforator (DIEP) flap breast reconstruction in terms of subjective functional limitations of daily activities. The aim of this study was to evaluate postoperative outcomes and long-term subjective functional deficit in patients following unilateral free TRAM compared with DIEP flap breast reconstruction., Methods: Sixty consecutive patients who underwent unilateral autologous breast reconstruction were included in the study, 30 of whom had undergone a DIEP flap, and 30 a free TRAM flap. Surgical and postoperative outcome data were collected and a postal questionnaire was sent to each patient at least 6 months postoperatively consisting of a short functional assessment questionnaire and a Short Form 36 (SF-36) survey., Results: We found no significant difference in postoperative outcomes or in the subjective ability to perform activities of daily living, including work, domestic activities, sports and hobbies, between patients who underwent TRAM flap breast reconstruction and those who underwent a DIEP flap, and no significant difference between the groups for scores on the physical functioning, role-physical, or bodily pain scales of the SF-36., Conclusion: We conclude that harvesting of the free TRAM flap results in no significant difference in postoperative outcomes or in the subjective ability to perform activities of daily living compared with the DIEP flap.