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Osteocutaneous flap (OCF) mandible reconstruction is at high risk for surgical site infection. This study aimed to describe diagnosis, management, and outcome of OCF-related osteomyelitis. All patients managed at our institution for an OCF-related osteomyelitis following mandible reconstruction were included in a retrospective cohort study (2012–2019). Microbiology was described according to gold-standard surgical samples, considering all virulent pathogens, and potential contaminants if present on at least two samples. Determinants of treatment failure were assessed by logistic regression and Kaplan–Meier curve analysis. The 48 included patients (median age 60.5 (IQR, 52.4–66.6) years) benefited from OCF mandible reconstruction mostly for carcinoma (n=27/48; 56.3 %) or osteoradionecrosis (n=12/48; 25.0 %). OCF-related osteomyelitis was mostly early (≤3 months post-surgery; n=43/48; 89.6 %), presenting with local inflammation (n=28/47; 59.6 %), nonunion (wound dehiscence) or sinus tract (n=28/47; 59.6 %), and/or bone or device exposure (n=21/47; 44.7 %). Main implicated pathogens were Enterobacteriaceae (n=25/41; 61.0 %), streptococci (n=22/41; 53.7 %), Staphylococcus aureus (n=10/41; 24.4 %), enterococci (n=9/41; 22.0 %), non-fermenting Gram-negative bacilli (n=8/41; 19.5 %), and anaerobes (n=8/41; 19.5 %). Thirty-nine patients (81.3 %) benefited from surgery, consisting of debridement with implant retention (DAIR) in 25/39 (64.1 %) cases, associated with 93 (IQR, 64–128) days of antimicrobial therapy. After a follow-up of 18 (IQR, 11–31) months, 24/48 (50.0 %) treatment failures were observed. Determinants of treatment outcomes were DAIR (OR, 3.333; 95 % CI, 1.020–10.898) and an early infectious disease specialist referral (OR, 0.236 if ≤2 weeks; 95 % CI, 0.062–0.933). OCF-related osteomyelitis following mandibular reconstruction represents difficult-to-treat infections. Our results advocate for a multidisciplinary management, including an early infectious-disease-specialist referral to manage the antimicrobial therapy driven by complex microbiological documentation.

Evaluation of the results of laryngeal transplantation (LT) in humans. Analysis of 3 bibliographic databases with the keywords "larynx, transplantation, autograft". In total, 626 abstracts were read and 25 articles selected. The main objective was to analyze the characteristics of laryngeal transplant patients. The accessory objectives comprised analysis of operative technique, immunosuppressive treatment and results. Four articles were selected for analysis. Two patients were transplanted after total laryngectomy for laryngeal carcinoma and 2 after laryngeal trauma. Three of the 4 patients had true transplantation with arterial, venous and neural microanastomosis. Two patients were decannulated and the tracheostomy tube was maintained in the other 2. Three of the 4 patients had good-quality phonation and could feed without a gastric tube. One patient died of carcinoma progression and 1 patient had to be explanted 14 years after transplantation. The number of LTs reported is too small for scientific determination of the place of this intervention in laryngology. The published results could, at first sight, suggest that the future of LT is uncertain. However, several elements, also suggest that otolaryngologists should continue to take an interest in this technique., (Copyright © 2023 Elsevier Masson SAS. All rights reserved.)

Only three laryngeal transplants have been described in the literature to date, and none of the techniques has enabled a completely satisfactory functional result to be obtained. This article presents a new model of laryngeal transplantation, with quality of revascularisation of the transplant being the principal objective and optimisation of the various steps of the procedure, with the integration of a new reinnervation technique as a secondary objective. We present a preclinical animal study. Three pig larynges removed in vivo underwent allotransplantation according to the same protocol. The quality of the revascularisation was examined immediately after the surgery as well as by endoscopy for one animal on the fourth day after the operation. The mean time of cold ischaemia was 3 h 15 min. The anaesthetic tolerance of the pigs was excellent. Revascularisation was achieved and judged to be excellent for the three transplants immediately after the operation and the endoscopy performed for one pig on the fourth day after the operation confirmed this result. The anatomical similarities also enabled the application and integration of an innovative technique of laryngeal reinnervation into the various phases of the operation. We describe a reliable and reproducible animal model for laryngeal transplantation. Its application in humans can be envisaged.

Background: Necrotizing external otitis (NEO) is a severe infection of the skull base that occurs generally in the elderly and/or in diabetic recipients. There are few data in the literature about the therapeutic management of this complex bone infection., Objectives: To analyse relapses after NEO treatment completion, and to describe the clinical features of NEO., Methods: We performed a retrospective cohort study in the Lyon regional reference centre for the management of complex bone and joint infections. Consecutive cases of NEO from 1 January 2006 to 31 December 2018 were included. The primary outcome was the relapse of NEO. Variables were analysed using Cox regression survival analysis with adjusted hazard ratio (aHR) and Kaplan-Meier curve., Results: Sixty-six patients were included. Median age was 75 (IQR 69-81) years and 46 (70%) patients were diabetic. Eleven patients (17%) had temporomandibular arthritis, 10 (15%) cranial nerve paralysis, 2 (3%) cerebral thrombophlebitis, and 2 (3%) contiguous abscess. Microbiological documentation was obtained in 56 patients and revealed Pseudomonas aeruginosa in 44/56 patients (79%). Nine (14%) cases had no microbiological documentation. Antibiotic therapy was dual for 63 (95%) patients. During a median follow-up of 27 (IQR 12-40) months, 16 out of 63 (25%) patients experienced a relapse. Fungal infection was significantly associated with relapse [aHR 4.1 (95% CI 1.1-15); P = 0.03]., Conclusions: NEO is a severe bone infection, mainly (but not exclusively) caused by P. aeruginosa, which occurs in elderly and diabetic recipients. Fungal infections at baseline significantly impact the outcome., (© The Author(s) 2022. Published by Oxford University Press on behalf of British Society for Antimicrobial Chemotherapy. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.)

Tracheoesophageal fistula results in persistent leakage of saliva into the trachea, prevents oral feeding, and predisposes to aspiration pneumonia. Large fistula closure may require a free flap to cover the defect. When the defect involves the tracheal area between the neck and the mediastinum, a tubeless field for optimal exposure can be advantageous. This article reports the use of veno-venous extracorporeal lung support, a known safe and efficient technique to support the patient's respiratory function, for this purpose. The typical veno-venous extracorporeal lung support setting includes a femoro-jugular bypass. The patient cases reported here had characteristics that precluded the use of the jugular vein, such as neck radiation dermatitis, previous radical neck dissection, and poor accessibility. Therefore a more rarely described femoro-femoral approach was used. The cases of three patients with persistent tracheoesophageal fistula who had free flap surgeries (two bi-paddled radial forearm free flap and one latissimus dorsi muscle free flap) assisted by femoro-femoral veno-venous extracorporeal lung support are reported., (Copyright © 2021 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.)

Background: Salvage total glossectomy (TG) or total glosso-laryngectomy (TGL) remain controversial, as highly morbid procedures. The objective was to describe oncological and functional outcomes after salvage TG or TGL., Methods: We performed a multicenter retrospective study, including patients with previous neck irradiation undergoing TG or TGL for squamous cell carcinoma involving the base of tongue., Results: We included 42 patients: 27 in the TG group and 15 in the TGL group. For the entire cohort, median OS and DFS were estimated at 19 months (95% IC [14-44]) and 10 months (95% IC [7-13]) respectively, with no difference between the two groups. After a median follow-up of 90 months, 10 patients (24%) were alive and free of disease. Att he end of follow-up, we noted a gastrostomy dependency of 89% and 87 %respectively in the TG and TGL group, and 48% of patients in the TG group had a tracheotomy., Conclusion: Although local control is difficult to achieve after salvage TG or TGL, these procedures are associated with acceptable survival and chance of cure for a last-resort situation. TG and TGL can be proposed in selected motivated patients after careful shared decision-making., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Osteocutaneous flap (OCF) mandible reconstruction is at high risk for surgical site infection. This study aimed to describe diagnosis, management, and outcome of OCF-related osteomyelitis. All patients managed at our institution for an OCF-related osteomyelitis following mandible reconstruction were included in a retrospective cohort study (2012-2019). Microbiology was described according to gold-standard surgical samples, considering all virulent pathogens, and potential contaminants if present on at least two samples. Determinants of treatment failure were assessed by logistic regression and Kaplan-Meier curve analysis. The 48 included patients (median age 60.5 (IQR, 52.4-66.6) years) benefited from OCF mandible reconstruction mostly for carcinoma ( n = 27 / 48 ; 56.3 %) or osteoradionecrosis ( n = 12 / 48 ; 25.0 %). OCF-related osteomyelitis was mostly early ( ≤ 3 months post-surgery; n = 43 / 48 ; 89.6 %), presenting with local inflammation ( n = 28 / 47 ; 59.6 %), nonunion (wound dehiscence) or sinus tract ( n = 28 / 47 ; 59.6 %), and/or bone or device exposure ( n = 21 / 47 ; 44.7 %). Main implicated pathogens were Enterobacteriaceae ( n = 25 / 41 ; 61.0 %), streptococci ( n = 22 / 41 ; 53.7 %), Staphylococcus aureus ( n = 10 / 41 ; 24.4 %), enterococci ( n = 9 / 41 ; 22.0 %), non-fermenting Gram-negative bacilli ( n = 8 / 41 ; 19.5 %), and anaerobes ( n = 8 / 41 ; 19.5 %). Thirty-nine patients (81.3 %) benefited from surgery, consisting of debridement with implant retention (DAIR) in 25 / 39 (64.1 %) cases, associated with 93 (IQR, 64-128) days of antimicrobial therapy. After a follow-up of 18 (IQR, 11-31) months, 24 / 48 (50.0 %) treatment failures were observed. Determinants of treatment outcomes were DAIR (OR, 3.333; 95 % CI, 1.020-10.898) and an early infectious disease specialist referral (OR, 0.236 if ≤ 2  weeks; 95 % CI, 0.062-0.933). OCF-related osteomyelitis following mandibular reconstruction represents difficult-to-treat infections. Our results advocate for a multidisciplinary management, including an early infectious-disease-specialist referral to manage the antimicrobial therapy driven by complex microbiological documentation., Competing Interests: The contact author has declared that neither they nor their co-authors have any competing interests., (Copyright: © 2022 Clément Javaux et al.)

Introduction: The objective of this study was to assess the impact of surgical resection and free flap reconstruction of soft palate cancer on speech, swallowing and quality of life, and to identify the factors influencing functional outcomes and quality of life., Material and Methods: Patients treated with surgical resection of squamous cell carcinoma and free-flap reconstruction of the soft palate were reviewed at least 12 months after surgery. Speech was assessed using the Hirose intelligibility scoring system, nasalance scoring, GRBAS scoring and the Voice Handicap Index 30 (VHI30) questionnaire. Swallowing was assessed by fiberoptic endoscopy and the Deglutition Handicap Index (DHI). Quality of life was assessed using EORTC QLQ-C30 and QLQ-H&N35 questionnaires., Results: 29 patients were included. Speech outcomes were satisfactory, demonstrating normal or slightly below normal speech intelligibility in 75.9% of the patients, moderate or no rhinolalia in 72.4% of the patients and mean overall VHI30 scores indicative of slight or no handicap in 86.2% of the patients. Swallowing outcomes were satisfactory, with mean overall DHI scores indicative of slight or no handicap in 82.8% of the patients. Patient quality of life was preserved as demonstrated by mean quality of life and functioning scales scores all superior to 80%., Conclusion: The sequelae arising from surgical resection and free-flap reconstruction of soft palate cancer are tolerable, involving slight handicap in terms of speech and swallowing and relatively little impact on quality of life., Competing Interests: Declaration of competing interest None., (Copyright © 2021 Elsevier Ltd, BASO ~ The Association for Cancer Surgery, and the European Society of Surgical Oncology. All rights reserved.)

Purpose: The purpose of this study was to evaluate the accuracy of virtual planning using customized surgical devices (VP3D) in fibula free flap mandibular reconstruction., Methods: Fourteen patients received VP3D and 16 patients underwent conventional surgery (CS). Virtual planning was compared to postoperative scans using cephalometric and three-dimensional (3D) measurements. Operative times of both VP3D and CS groups were compared., Results: Comparisons of cephalometric measurements revealed no significant difference between virtual planning and postoperative scans. 3D analysis demonstrated a high level of virtual planning accuracy. In the VP3D group, total operative time gain was 88 min (p < 0.001) and total ischemia time gain was 36 min (p = 0.04)., Conclusion: Virtual surgical planning using customized devices enables 'tailored' surgery that is accurate and reliable and results in operative and ischemia time gain., Clinical Trial: NCT03869723.

Objectives: The main purpose of this study was to evaluate the perioperative morbidity of free flap head and neck reconstructive surgery in patients aged 70 years and over (Group A) by comparison with a cohort of younger patients (Group B). Secondary objectives included assessment of survival rates and functional outcomes in these older patients, likewise by comparison with a cohort of younger patients., Methods: A retrospective study was conducted on all patients aged 70 years and over who underwent free flap reconstruction between 2012 and 2017. They were compared to a control group of younger patients to investigate hospital length of stay, postoperative complications and survival rates, and functional outcomes., Results: No significant difference was observed between the two groups in terms of variables such as hospital length of stay and medical/surgical complications. In multivariate analysis, comorbidity was the only predictive factor for postoperative medical complications, and pharyngolaryngeal location the only significant predictive factor for surgical complications. Factors significantly associated with hospital length of stay were older age, active smoking, pharyngolaryngeal location and the Charlson Comorbidity Index (CCI). Overall survival was the only factor that was substantially lower in the over 70 group, while disease-specific and relapse-free survival were comparable in both groups., Conclusion: Old age per se should not be considered a contraindication to major surgery combined with free flap reconstruction in older patients., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Objective: Circumferential pharyngolaryngectomy is performed for advanced pharyngeal tumor or in a context of postradiation recurrence. Several free or pedicle flaps have been described for pharyngeal defect reconstruction, with choice at the surgeon's discretion. The aim of this study was to evaluate long-term swallowing function according to the type of flap used for reconstruction., Material and Method: A multicenter retrospective study was conducted from January to September 2016 within the French GETTEC head and neck tumor study group. All patients in remission after circumferential pharyngolaryngectomy were included and filled out the Deglutition Handicap Index (DHI) questionnaire and underwent swallowing function fiberoptic endoscopy assessment. 46 patients (39 men, 7 women) were included. Reconstruction used a tubularized forearm free flap (FFF group) in 19 cases, pectoralis major myocutaneous flap (PMMF group) in 15 cases and free jejunum flap (FJF group) in 12 cases., Results: Mean DHI was 24: 20 in the FFF group, 23 in the FJF group and 25 in the PMMF group, without significant differences. 27 patients had normal swallowing, 9 mixed diet, 8 liquid diet and 3 were fed by gastrostomy. On endoscopy, free flaps (FJF and FFF) were associated with significantly greater rates of normal swallowing of saliva and yogurt than in the PMMF group (P=0.04)., Conclusion: Type of flap reconstruction after circumferential pharyngolaryngectomy had no significant impact on postoperative swallowing function assessed on the self-administered DHI questionnaire., (Copyright © 2018 Elsevier Masson SAS. All rights reserved.)

Background: No specific study has focused on patients with metastatic squamous cell carcinoma of the head and neck (SCCHN) at diagnosis. Due to high response rates of induction chemotherapy in chemo-naïve patients with localized disease, their prognosis should be better than patients with recurrent disease., Methods: From January 1, 2008 to July 1, 2012, we retrospectively collected all patients' records with SCCHN diagnosed as metastatic. Patients, disease, treatment and its results were analyzed. Survival was calculated using the Kaplan-Meier method., Results: Of the 749 new patients treated for SCCHN in our institution, 16 (2.1%) were metastatic at diagnosis, of whom five had cytological results to prove it. Six patients died before treatment or had palliative care and ten received initial chemotherapy and then surgery and/or radiotherapy according to the primary response. Four patients treated with first-line chemotherapy with docetaxel-5FU-cisplatin (TPF) showed a complete response of metastatic lesions allowing locoregional treatment. The overall survival at 1 year and 3 years was 50% and 24%, respectively. The median survival was 7 months (1-72 months). Seven patients (43.7%) had a higher survival at 12 months, including five (31.5%) who are still alive without recurrence with a mean follow-up of 30 months. There was a significant difference in overall survival (P<0.01) between patients who had chemotherapy with TPF versus other therapeutic protocols. The median survival of patients with lung metastases only was 15 months (1-72 months), significantly higher than that of patients with liver and/or bone localizations, which was 2 months (1-9 months)., Conclusion: Patients with metastatic SCCHN treated by TPF followed by multimodal treatment could achieve long survival.

No specific study has evaluated the role of neoadjuvant DCF (docetaxel, cisplatin, 5-fluorouracil) followed by radiotherapy in pyriform sinus cancer, which are often included in studies focusing on laryngeal and hypopharyngeal cancer. We assessed the proportion of patients treated sequentially for a pyriform sinus cancer with a preserved larynx. Overall survival, event-free survival (EFS), survival with 'local control', and treatment tolerance were assessed as well. We retrospectively reviewed 88 patients with advanced pyriform sinus squamous cell carcinoma treated with DCF between 2005 and 2010. After induction, radiation could be potentiated with cetuximab or cisplatin. Most patients (82%) had been treated with organ preservation intent. The response rate to DCF was 85%, including 42% with complete response. Primary tumor was operated in 13 patients (eight with total laryngectomy). Radiotherapy had been delivered to 78 (89%) patients (30 with cisplatin, 39 with cetuximab). Potentiation had been achieved as planned in 52 and 79% of patients treated with cisplatin and cetuximab, respectively. Twenty-three local and three neck recurrences were found. Median overall survival was 16.8 months and 38.3% at 3 years. EFS at 3 years was 29.1% with a hazard ratio for partial responders versus nonresponders of 0.18 (P<0.001), and 0.13 (P<0.001) for complete responders versus nonresponders. Thirty-five percent of patients were alive with their larynx preserved at 3 years. This study confirms the efficacy of induction followed by chemoradiation for pyriform sinus cancer and that response to DCF is predictive of EFS.

Therapeutic options for recurrent carcinoma of the upper aérodigestive tract (UADT) are limited. The prognosis of these tumours remains poor with significant rate of recurrence and a lower median survival time. Photodynamic therapy (PDT) is a relatively new therapeutic alternative which combines the use of a photosensitising agent and light to induce a cytotoxic effect on the tissues. This is a retrospective single-centre study carried out in patients with a recurrence of an oral cavity or oropharyngeal carcinoma or a second appearance of tumour in a previously irradiated area. There were no metastases in lymph nodes or other organs. Laser treatment was carried out 96 h after temoporfin (Foscan(®)) injection. In our series we had 14 cases with a complete response, 1 partial response. Overall survival at 1 year was 72 % and 36 % at 5 years. Disease-specific survival at 1 year was 82 % and 45 % at 5 years. Recurrence-free survival at 1 year was 52 % and 34 % at 5 years. Side effects mainly described are pain in the area of illumination, well controlled. PDT with Foscan(®) gives useful results in terms of survival and improvement in quality of life with few adverse events or severe complications. The fact that it has low toxicity and that treatment sessions can be repeated mean it should be considered in the therapeutic armamentarium for recurrent carcinoma of the UADT.

Objective: To describe our surgical and audiometric experience using different active middle ear implant strategies facing various anatomic situations in aural atresia., Study Design: Retrospective case review., Setting: Tertiary academic referral center., Patients: Five patients with congenital aural atresia, (3 unilateral and 2 bilateral), with mean age of 22.4 years (range, 12-44 yr), referred for hearing rehabilitation., Intervention: Active middle ear implant on stapes capitulum., Main Outcome Measures: Description of surgical implantation with different active middle ear implants. Preoperative and postoperative air conduction, bone conduction, and aided and unaided thresholds and speech scores were measured, at mid to long term. Subjective benefit analysis was determined through the Abbreviated Profile of Hearing Aid Benefit questionnaire., Results: After activation and fitting of the devices, a mean functional gain of 32.5 dB hearing level was measured. Speech tests in quiet showed a mean functional gain of 20.2 dB. Patients had a mean follow-up period of 12 months. No intraoperative or postoperative complications were noted. Furthermore, we reflected on new coupling possibilities, especially in a difficult case with stapes-footplate fixation where no approach of the round window was feasible because of aberrant facial nerve course., Conclusion: Facing anatomic variations in congenital aural atresia, active middle ear implants can provide substantial hearing improvement in safe conditions and open new strategies for hearing rehabilitation.

Objectives: To report the efficacy of propranolol as first-line treatment of head and neck hemangiomas in children and to present an optimized protocol for treating hemangiomas., Design: Multi-institutional retrospective study., Setting: Two tertiary care referral pediatric centers., Patients: Thirty-nine children with head and neck infantile hemangiomas were treated., Main Outcome Measures: Review of clinical records., Results: Propranolol was the sole treatment in 60% of patients and was started at a mean age of 4.1 months (age range, 1-11 months) for early interventions among 33 of 39 patients. Propranolol therapy resulted in lightening and reduction of hemangiomas at 37 of 39 locations within 2 days to 2 weeks. One subglottic hemangioma and 1 nasal tip hemangioma did not respond or showed only a partial response; in these patients, propranolol therapy was delayed and followed other treatment failures. After successful therapeutic regression, 6 recurrences occurred; when reintroduced, propranolol was again effective. Recurrences were avoided by prolonged treatment. Twenty-six hemangiomas occurring at locations for which corticosteroid treatment previously would not have been initiated (nose, lips, and parotid area) unless a complication had occurred were treated with propranolol and were rapidly controlled. The mean duration of propranolol therapy was 8.5 months. No instances of β-blocker discontinuation because of complications occurred, but propranolol was substituted by acebutolol in 5 patients because of trouble sleeping., Conclusions: Propranolol is an effective treatment of head and neck infantile hemangiomas, especially when started early within the rapid growth phase, and is first-line treatment of orbit and larynx hemangiomas. The efficacy and tolerability of propranolol led us to treat some hemangiomas in patients whom we previously would have observed rather than subject to corticosteroid therapy. Relapse was avoided if treatment was prolonged after theoretical involution (age 12 months). Questions remain about optimal dosing and age at treatment cessation.

Conclusion: The BAHA (bone-anchored hearing aid) remains the most reliable method of auditory rehabilitation for patients with congenital aural atresia and improves hearing outcome and quality of life in these patients who are otherwise unable to benefit from traditional hearing aids. New techniques are being developed, such as fully implantable hearing devices, and will have to prove their efficacy and safety in this indication., Objective: To evaluate the audiological results and patient satisfaction after rehabilitation of congenital aural atresia using the BAHA., Methods: Sixteen patients suffering from bilateral congenital aural atresia were implanted with unilateral BAHA. Preoperative air- and bone-conduction thresholds and air-bone gap (ABG), preoperative sound reception threshold (SRT), postoperative aided thresholds, implantation complications, patient satisfaction, and the APHAB questionnaire were collected., Results: After a mean follow-up period of 6.5 years, 15 patients were still using their device. Each patient had an average improvement of 33 ± 7 dB. Closure of the ABG within 15 dB of the preoperative bone-conduction thresholds occurred in 10 patients. Adverse skin reactions appeared in 50% of patients over 6.5 years of follow-up. Eleven of the 12 patients used their BAHA for more than 8 h per day.

Objectives: To assess the contribution of preoperative radiologic appearance of vestibular schwannoma (VS) on the magnetic resonance imaging in constructive interference in steady-state sequences and demonstrate if the degree of the internal auditory canal (IAC) filling is correlated with hearing and facial preservation., Patients: A group of 278 patients who underwent VS surgery in a tertiary referral center., Intervention: Retrosigmoid approach surgery., Main Outcome Measures: Patients were classified in 4 groups according to the percentage of IAC filling on the preoperative magnetic resonance imaging as Group IAC 1(IAC empty or filled <25% and with free fundus), Group IAC 2 (IAC filled from 25% to 50% with free fundus), Group IAC 3 (IAC filled from 50% to 75% with free fundus), and Group IAC 4 (complete filling of the IAC without fundus obliteration)., Results: A good correlation was observed between the IAC classification and the rate of hearing and facial preservation. The global rate of postoperative facial palsy was 10.4%. The global rate of hearing preservation in 213 patients with preoperative hearing class A and B was 40.8%. Regression analysis showed that the degree of lateral extension of the VS in the IAC was a strong predictor of hearing preservation ( p < 0.04)., Conclusion: The retrosigmoid approach yields good facial outcomes in selected patients with possible hearing preservation. In case of patient with small tumor and IAC empty or filled less than 75% and with free fundus, surgery is the treatment of choice for patients with serviceable hearing and the desire to retain it.

Objectives: Routine vestibular schwannoma surgery can result in serious and potentially lethal infectious complications. A high degree of vigilance is necessary to diagnose these uncommon infections and in case of postoperative neurological symptoms, brain magnetic resonance imaging should be performed to eliminate a brain abscess. In some cases, the final diagnosis is not the expected one., Clinical Presentation: A 39-year-old man presented three months postoperatively after a vestibular schwannoma removal by translabyrinthin approach with a rapid and progressive history of headaches, confusion, and left hemi paresis with fever. The brain CT and MRI were in favour of a delayed postoperative frontal abscess., Technique: A biopsy under stereotactic guidance was performed. Histopathologic examination revealed WHO grade 4 glioblastoma multiforme., Conclusion: Symptoms and signs of glioblastoma multiforme are congruent with brain abscess. Its rapid evolution, the normality of the first magnetic resonance imaging, and its radiological aspect made it a differential diagnosis of a postoperative brain abscess and should be systematically researched., (Copyright © 2010. Published by Elsevier Masson SAS.)

Introduction: Mobile nose reconstruction, because of its location, its anatomy and its functional role is a surgical challenge. We describe throughout this article the surgical technique and the importance of the nasolabial flap in a single-step procedure for repairing mobile nose defects., Materials and Methods: We present 25 cases of mobile nose defects secondary to an oncologic etiology, affecting the supratip, the alar margin and the columella. Patients benefited from a superiorly pedicled molding nasolabial flap harvested in a one-step procedure under local anesthesia., Result: Aesthetic result of each repair was evaluated according to 5 criteria and was considered as very satisfactory by the surgeons. No complication such as necrosis or infection was recorded., Discussion: A molding nasolabial flap allows optimum repair of the mobile nose. It represents reliability, elasticity at the price of minimal scarring. We find it an important tool in the therapeutic armamentarium in patients with tissue loss in mobile nose.

Objective: To compare the efficiency of diffusion-weighted MR imaging (MRI) vs. high resolution CT in predicting recurrent or residual cholesteatoma in children who underwent prior middle ear surgery., Design: Prospective study., Setting: Tertiary care university hospital., Patients: Seventeen patients (4 with 2 recurrences) aged 5-17 years (mean 11.4) previously surgically treated for a cholesteatoma of the middle ear, were included for follow-up with systematic CT scan and MRI, between 2005 and 2007., Methodology: CT scan was performed on a Siemens Somaton 64 (0.5/0.2 mm slices reformatted in 0.5/0.3 mm images), parallel and perpendicular to the lateral semi-circular canal for each ear (100 mmx100 mm FOV). MRI was undertaken on a Siemens Avanto 1.5 T unit, with an adapted protocol for young children. Diagnosis of recurrent cholesteatoma was based on the evidence of a hyperintense image at B1000 on diffusion-weighted images. Results of CT scan and MRI were compared with operative diagnosis., Results: Nine patients had a positive MRI, among which 8 had cholesteatoma confirmed during revision surgery. In the 12 negative MRI cases, 5 were positive on revision surgery. None of these lesions was over 3mm. Two of them were diagnosed on the CT scan. CT scan alone had a positive predictive value of 75%, and a negative predictive value of 58%., Conclusion: Diffusion-weighted MRI is associated with a high positive predictive value for the detection of recurrent cholesteatoma. CT scan remains the first choice imaging technique. In case of doubtful CT scan, diffusion-weighted MRI could confirm a recurrence or, when negative, avoid second-look surgery., (Copyright (c) 2009 Elsevier Ireland Ltd. All rights reserved.)

Objective: To demonstrate the interest of CT-assisted navigation and the microdebrider in rhino-sinus surgery for cystic fibrosis., Methods: A retrospective study included 20 patients with cystic fibrosis who had undergone endoscopic sinus surgery using CT-assisted navigation and microdebrider between 1998 and 2006., Results: Surgery was indicated for the following symptoms resistant to medical management: incapacitating nasal obstruction (n=18, 90%) and headache or periorbital pain (n=14, 70%). At 3 years follow-up, six patients (30%) were symptom-free, six (30%) had required re-operation, and symptoms were well controlled by medication in the other eight (40%). Mean initial bilateral surgery time was 61 min. There were no complications., Conclusion: The advent of microdebriders and CT-based navigation has improved endoscopic sinus surgery in cystic fibrosis. It has permitted the control of medication-resistant symptoms, especially nasal obstruction and pain. Precision is satisfactory, with reduced surgery time. No major complications have been observed. Two- or three-step surgery is possible where endoscopic anatomic landmarks have suffered alteration. The resultant control of symptoms encourages extending indications, with repeat procedures, in view of improving patients' quality of life. Further assessment on a larger series will be needed.

Purpose of Review: To specify the characteristics of the thulium laser and to evaluate the advantages and possibilities of treatment with this laser in laryngotracheal diseases in children., Recent Findings: Fiber-based lasers have facilitated a new style of surgery. When performing therapeutic airways endoscopies there is the possibility of good control of lesions and adequate visualization of the surgical field using the telescope. Different types of laser may be used but the 2013-nm thulium laser shows promise as a laser that is efficient in soft tissues with the advantages of the other lasers without their problems. The thulium laser has been described in treating urinary tract abnormalities and recently airways diseases in adults, but there are no reports of other uses for this technique in the pediatric airway., Summary: The thulium laser appears to be an interesting tool in the management of laryngotracheal diseases such as subglottic stenosis, tracheal granuloma and laryngomalacia. The use of this laser in laryngotracheal diseases in children will probably progress in the future.