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Purpose Facial asymmetries due to unilateral condylar hyperactivity are often a challenge both for maxillo-facial surgeons and for orthodontists; the current literature shows different opinions about aetiology, classification, treatment approach and timing. We made a retrospective study on patients suffering from unilateral condylar hyperactivity between 1997 and 2015 in our Department; clinical features and treatment options were grouped and compared with literature. Methods The descriptive analysis investigated variables like sex, age, side and direction of the asymmetry, condylar activity and type of intervention. Results The population was composed of 128 patients. The hemimandibular hyperactivity occurs equally in both sexes around the second decade, although the range of the first consultation goes from 7 to 49 y.o. The vertical hyperdevelopment group is almost equal to the horizontal. All the patients with horizontal hyperactivity showed negative scintigraphy and were treated with pre-surgical orthodontics and orthognathic surgery; patients with vertical hyperactivity and positive scintigraphy were treated with condylectomy and post-surgical orthodontics. Conclusion In our group of patients, direction of the hyperactivity and results of the scintigraphy lead to treatment choice and timing. Further studies are necessary to explain why, in our group, all the patients with horizontal involvement are negative to scintigraphy.

Capsular contracture, implant malposition and displacement, breast asymmetry, improper contour, and symmastia may compromise the aesthetic outcome of breast augmentation and usually require surgical correction. Correction of these deformities may be achieved by accommodating a new implant in a novel pocket created in the precapsular space in either the subpectoral or subglandular plane. This article describes a modality to correct adverse results of augmentation mammaplasty and evaluates patient satisfaction. Precapsular reaugmentation was performed in 49 patients who underwent cosmetic breast surgery revisions from 2004 to 2009. All patients had previously received breast implants but complained of implant malposition and dislocation, implant size change, capsular contracture, and symmastia. A precise neoprecapsular pocket was developed above the old anterior implant capsule wall, with dissection limited to create only the space necessary for proper placement of the implant. Patients were evaluated for resolution of symptoms, satisfaction, and complications. Implant malposition and rippling, capsular contracture, breast asymmetry, and symmastia were the most common complaints from the first augmentation. Nineteen women had subpectoral implant placement, 12 had subglandular, and the rest (n = 18) had “dual-plane” location of their implants. We used textured silicone implants in 17 cases and polyurethane-coated prostheses in the remaining 32 cases. The average follow-up time was 24.1 months. Breast augmentation-related complications had resolved in all patients without any recurrence to date. The overall complication rate was very low and patient satisfaction with this procedure was extremely high. The creation of a neoprecapsular pocket combined in peculiar cases with the placement of polyurethane-coated implants is a versatile option that offers an effective one-stage solution for the correction of cosmetic mammaplasty-induced deformities.

A conventional superficial musculoaponeurotic system (SMAS) face-lift is well established because it allows the skin envelope to be rotated in a bit more lateral direction than the cephalad redirection of the SMAS flap. This ensures an individualization of the treatment plan according to the needs of the patient and avoids a postoperative stretched look. However, this technique has some limitations with respect to its long-term effects on the sagging tissue, inadequate lifting of the malar fat pad, and flattening of the nasolabial fold. The procedure described by the authors consisted of a modified approach to conventional SMAS flap dissection for 327 patients with facial aging signs undergoing a face-lift. A pointing tongue-shaped flap of zygomaticotemporal fascia was dissected and preserved in the posterior half of the upper edge of the SMAS flap and anchored to the deep temporal fascia, enhancing the vertical support of the facial soft tissues. Outcomes were determined by case notes, clinical review, and a questionnaire. The study investigated 327 consecutive modified SMAS face-lifting procedures. Few complications were observed. Only two patients experienced small hematomas needing evacuation. Some patients reported bearable pain in the temporal region and tension during mouth opening. Temporary weakness in the branches of the facial nerve experienced by two patients resolved completely within some months. Two patients presented with dehiscence of the scar, and one patient experienced punctual retroauricular skin necrosis, which healed uneventfully with conservative treatment. Two patients reported that the knot in the temporal region was palpable through the skin. One patient experienced retroauricular infection. Only two patients required additional procedures. One mild hypertrophic scar responding to steroid injection over the mastoid area was observed in the entire series. With the reported technique, the authors achieved pleasing, natural, durable results with minimal morbidity and an overall complication rate of 3.9%. All the patients were sent a satisfaction questionnaire or contacted for a telephone interview. A total of 235 patients replied. The patients reported high levels of satisfaction after treatment. The authors believe that the rhytidectomy technique described in this report has several beneficial attributes. High vertical elevation of the SMAS flap delivers a long-lasting benefit and addresses the problem of neck laxity and platysma redundancy, leading to a correction of the neck contouring and jowls. Nasolabial folds appear to be smoothed, and malar flattening is restored by imbrications of the SMAS flap over the cut edge in the malar prominence. This investigation demonstrates that the rhytidectomy technique is safe and produces highly predictable results.

Temporomandibular joint (TMJ) ankylosis is a pathological condition characterized by articular bony or fibrous tissue fusion. TMJ ankylosis developing during childhood can lead to growth complications because of the loss of mandibular function. Hard and soft autogenous tissue grafting has been used for TMJ reconstruction in the growing patient. However, in cases where autogenous tissue grafts fail either due to unpredictable growth or ankylosis, total alloplastic temporomandibular joint replacement (TMJ TJR) can provide a viable option. The case of a 7-year old female suffering from recurrent bilateral TMJ ankylosis resulting from birth trauma, and with concomitant obstructive sleep apnea syndrome (OSAS) is presented. Due to prior surgical and autogenous graft failures, the decision was made to complete her joint reconstructions utilizing patient-fitted TMJ prostheses. Questions have been raised about the longevity of TMJ TJR devices as well as their lack of growth potential, but children with TMJ ankylosis do not have condyle-related growth potential and that replacing failed autogenous tissue graft material with more autogenous tissue will result in the same adverse outcomes. Therefore, in growing patients with recurrent TMJ ankylosis and/or failed autogenous tissue grafts, there may be a role for TMJ TJR.

No complete scientific study has yet investigated the incidence of surgical-site infections in plastic surgery operations. However, it has been noted that in the case of wound infection, the aesthetic and sometimes the functional results become invalidated by delay and an alteration of the healing processes, thus necessitating surgical correction. This study aimed to evaluate the effectiveness of applying tissue adhesive on surgical wounds in plastic surgery as a protection capable of reducing the onset of infection, and to verify the existence of a statistically significant difference between treated and untreated wounds, and to determine patients' satisfaction with their cicatricial results.

Lateral cephalometric radiograph produces a two-dimensional image with several drawbacks. Cone beam computed tomography (CBCT) allows obtaining a three-dimensional representation of the craniofacial structures and seems to overcome the problems of superimposition and magnification, providing more precision than two-dimensional methods. The aim of the current study was to test the intraobserver and interobserver reliability of linear and angular measurements performed on two-dimensional conventional cephalometric images and CBCT-generated cephalograms, and to evaluate if there is a statistically significant difference between the 2 methods of measurements. The sample group consisted of 24 adolescents with a pretreatment digital lateral radiograph and a corresponding CBCT image. A total of 16 cephalometric landmarks were identified and 17 widely used measurements (9 angular and 8 linear) were recorded by 2 independent observers. Intraobserver and interobserver reliability were assessed by calculating Pearson correlation coefficient. Student t-test was used to compare the 2 methods. The threshold for significance was set at P ≤ 0.05.Concerning the intraobserver and interobserver reliability, data showed a statistically significant correlation between all two-dimensional and three-dimensional measurements. The linear and angular measurements of two-dimensional and three-dimensional cephalometry were not statistically different. The results of the current study showed the reliability of both conventional two-dimensional and three-dimensional cephalometry. Linear and angular measurements from CBCT were found also to be similar to conventional measurements. Considering that conventional images deliver the lowest radiation doses to patients, the use of CBCT for orthodontic purposes should be limited.

Piezosurgery is an alternative surgical technique, now widely tested, that uses ultrasounds for bone cutting. This device uses ultrasounds to section hard tissues without harming surrounding soft tissues. The authors analyzed their experience in craniomaxillofacial procedures with piezosurgery. A comparison between operation timing and complication rates between piezosurgery and traditional cutting instruments has been performed. A total of 27 patients were examined (15 females and 12 males; average age, of 5.5 months) affected by craniosynostosis. The aim of this study was to analyze the advantages and disadvantages of piezosurgery in pediatric craniofacial procedures. Piezoelectric device in this study has shown being a valid instrument for bone cutting in accurate procedures, because it allows performing a more precise and safer cutting, without the risk of harming surrounding tissues.

Various interpretations of clinical and cephalometric data lead to different diagnostic and surgical planning in the study of dentoskeletal malformations. Many authors have identified this discrepancy as an incorrect positioning between the skeletal structures and the Frankfurt plane (PFH)--a plane that is used routinely for the sagittal measurement of the upper and lower jaw. The aim of this study was to establish a control method to verify the correct positioning of the sella-nasion point plane (SN) and the PFH. To find a reference plane, the authors concentrated their attention on measuring the intersecting angles between these two planes and the vertical posterior maxillary (PM) plane. Fifty patients (33 women and 17 men), all of whom were aesthetically and structurally harmonious class I dentoskeletal types, were analyzed using this method. Student's t-test, the Kolmogorov-Smirnov test, and Fisher's F-test were used for statistical analysis. The results were compared with those proposed by the University of Michigan. To achieve a correct diagnosis and to obtain good functional and cosmetic results in the treatment of these kinds of malformations, it is necessary to make use of the PM vertical plane during cephalometric analysis.

One-stage augmentation/mastopexy entails the challenge of augmenting breast volume with an implant while resecting excess skin. Although both augmenting and lifting the breast in a one-stage operation is gaining in popularity, its safety and its efficacy are still under debate and merit deeper evaluation. We retrospectively reviewed our experience over a 5-years period with patients who underwent augmentation mammoplasty/mastopexy with the specific objectives of documenting their outcomes and formulating algorithms for safe, simple, and effective operative strategies to manage such patients. Our surgical approach to augmentation/mastopexy breast ptosis was described step by step. Patient satisfaction with the results was also evaluated. One hundred seven patients underwent successful simultaneous augmentation/mastopexy surgery. Sixty-nine underwent primary breast surgery and 38 underwent secondary breast surgery. In 12 cases a periareolar mastopexy scar was used, while in 51 patients a vertical approach was preferred; in 11 and 33 patients a short “T” and an inverted “T” scar mastopexy was necessary, respectively. Few complications were observed, with a very low overall complication rate (14 %) and a reoperation rate of 12.1 % at 14.7 months. Patient satisfaction with the results of this procedure was extremely high. Simultaneous augmentation/mastopexy is an effective and versatile way to lift the NAC, tighten the breast skin, increase breast projection, and fill in the upper pole. Our technique of simultaneous breast mastopexy after augmentation through a lower periareolar approach showed excellent correction of pre-existing ptosis, making this method highly reliable because the intraoperative tailor-tacking was customized to the patient, implant size, and projection. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Pierre Robin Sequence (PRS) is a congenital abnormality characterized by mandibular hypoplasia, glossoptosis and often secondary palate cleft. It may be an isolated or part of a most complicated syndrome. The genetic syndrome that most frequently co-occurs is Stickler syndrome characterized by skeletal abnormalities, joint pain, congenital myopia and retinal detachment. The authors describe their fast and early mandibular osteodistraction (FEMOD) protocol in severe cases of PRS airway obstruction.

Polyurethane-covered breast implants have been used increasingly for cosmetic and revision breast surgery. The incision for insertion should be of minimal length and the placement of these implants in the pocket can be more difficult than that of conventional implants because of the highly adherent textured surface of the polyurethane external layer that grasps the surrounding tissues. The use of a sterile plastic insertion sleeve that is open on both sides is suggested by the manufacturer to overcome the friction between the polyurethane implant and the skin and surrounding tissues. A new method to facilitate polyurethane implant insertion and adjustment in all cases of primary breast augmentation and revision surgery is presented. After the implant, which is in the sleeve, is located in the pocket, the plastic sleeve is filled with saline and antibiotics so the solution lubricates the surface around the implant. The sleeve is then twisted so that the solution is squeezed inside the pocket while the sleeve itself is pulled back and removed. Between 2010 and 2013, this method was used in 73 cases of primary augmentation and revision breast surgery without any complications. The method described here allows for easier removal of the plastic sleeve during polyurethane implant insertion without any complications or evidence of implant migration or rotation at follow-up. This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors http://www.springer.com/00266 .

Objectives The lingual dysfunctions play a considerable role in the pathogenesis of dentoskeletal dysmorphisms. The treatment of dento-maxillofacial dysgnathia implies a functional rehabilitation to re-harmonize the stomatognathic system. This study aims to demonstrate the importance of a rehabilitation protocol of functional orofacial parameters at the end of a surgical-orthodontic treatment in order to achieve long-term success. Materials and methods After orthognathic surgery, facial expression exercises and jaw exercises are prescribed to promote the recovery of neuromuscular function. At the end of treatment, a sample of 30 dysgnathic patients underwent a functional evaluation of the orofacial district to identify any lingual or articulatory dysfunctions. The information gathered led to an individual re-education program that consisted of an active myofunctional-logopedic approach integrated with appliances used as retention. Results 19 patients needed myofunctional therapy to re-educate deglutition and tongue posture. Articulatory disorders were found in 7 patients originally suffering from Class III and/or open-bite skeletal disharmony; 5 of these completed rehabilitation with speech therapy. After rehabilitation the functional parameters were completely normalized in 12 patients; in 5 cases, partial improvements were obtained, while in 2 cases the therapy was ineffective. Conclusions In a patient undergoing post-surgical reconsolidation of his/her functional equilibrium even an uncontrolled speech defect may lead to an instable result. Only through an interdisciplinary approach it is possible to intercept and re-educate all the functions that are not compliant with the structural changes and to eliminate a tendency to relapse of the dysgnathia.

The study analyzed two samples of 10 patients with Class lIl dentoskeletal deformities and maxillary and mandibular involvement. Surgery was performed on both jaws at the same time, using different techniques for the stabilization of bone. In one group, osteosynthesis by wire fixation was performed (WF); and in the other group, bicortical screws were used for the mandible (RIF) and plates for the maxilla. At 20 and 40 days after the operation, radiocephalometric examinations were performed, and the differences in structural stability verified, by comparing the efficiency of the two methods of bone stabilization. Results indicate that in the postoperative period analyzed, dentoskeletal movements in the RIF group were inferior compared with the WF group. On the basis of these results, the advantages and the disadvantages offered by these two techniques of bone stabilization are analyzed. (A M J O RTHOD D ENTOFAC O RTHOP 1994;105:477-82.)

Introduction Long-term results after orthopedic or surgical treatment of hemifacial microsomia (HFM) have shown a tendency toward recurrence of the facial asymmetry. However, the literature contains a number of successful case reports that show surprising changes in the morphology of the condyles. In addition, patients with similar mandibular asymmetries, treated early with surgery, have excellent long-term follow-ups, especially those who have little or no soft-tissue involvement, but only severe mandibular ramal deformities. The phenotypes of these cases are unexpectedly similar, with a consistent collapse of the condyle against the coronoid and a deep sigmoid notch. The objectives of this article were to help distinguish true HFM from this peculiar type of hemimandibular asymmetry morphologically and to quantify their differences before treatement and in the long term. Methods Panoramic radiographs taken at pretreatment and the long-term follow-up of 9 patients with hemimandibular hypoplasia, characterized by the collapse of the condyle against the coronoid, were compared with those of 8 patients with severe type I and type II HFM; these records were collected before and at least 10 years after distraction osteogenesis. Results Ratios and angular measurements before and after treatment differed significantly between the 2 groups. Conclusions Perhaps these patients were misdiagnosed and actually had secondary injuries of the condyle, which have a normal functional matrix. Therefore, with growth and functional stimulation, they would tend to grow toward the original symmetry. To make a differential diagnosis between true HFM and this peculiar type of hemimandibular hypoplasia, the collaboration between not only orthodontists and surgeons, but also geneticists and dysmorphologists, is of great importance because of the different prognoses.

Background Plastic surgery interventions have increased in terms of frequency, complexity of surgical procedures, and postoperative complications, particularly surgical site infections (SSIs). The aim of the present study was to assess the SSI frequency in plastic and reconstructive surgery settings in Italy and to evaluate the associated risk factors. Methods From June 2004 to June 2005, a prospective multicenter study including 2806 consecutive patients was conducted in 23 Italian plastic and reconstructive units. To assess potential risk factors for surgical site infection, a conditional logistic regression model was used and results were exposed in terms of odds ratio (OR) with their respective 95% confidence interval (CI). Results SSIs occurred in 85/2806 (3%) patients. Sixty (70.6%), 24 (28.2%), and 1 (1.2%) SSIs were classified as superficial, deep, and organ/space, respectively. Sixty-six percent of the SSIs were diagnosed during postdischarge surveillance. At multivariate analysis, diabetes mellitus, chronic obstructive pulmonary disease, preoperative radiotherapy, and use of surgical drains were significantly associated with the occurrence of SSI. Conclusions Our findings, based on a large population including all types of plastic and reconstructive interventions, provided consistent information on potential risk factors for SSI in this surgical setting. Moreover, the high rate of SSI found during the postdischarge surveillance underlines the need for improving active surveillance methodologies in this surgical setting.

Purpose: This study evaluates the skeletal response to functional orthodontic therapy in growing children with hemifacial microsomia (HM). A method of classification for mandibular growth subsequent to treatment is also suggested. Materials and Methods: Sixteen growing children with unilateral HM were treated. Each patient was graded according to the skeletal, auricular, tissue (SAT) classification. Patients graded S4-S5 were excluded because the severity of the malformation made them unsuitable for functional orthodontic treatment. All patients initially underwent a period of treatment with an asymmetrical functional activator (AFA). Results: In 7 of 16 cases (43.7%) classified as S 1 -S 2 T 1 , regardless of the value of A, functional therapy brought about mandibular growth greater on the side of the malformation (G3-G4), re-establishing structural and functional harmony of the entire stomatognatic apparatus. Of the five cases (31.2%) classified as S 2 T 2 , four required surgical intervention at about 10 years of age after an initial period of functional therapy that produced mandibular growth classified G1-G2. In the other case, functional treatment was sufficient to correct the malformation. In four patients (25%) classified as S 3 T 3 or S 3 T 2 , it was necessary to combine surgical treatment with functional therapy. Conclusion: Use of the AFA in growing children with HM makes it possible to induce harmonious maxillomandibular growth. Statistically, in S 1 -S 2 T 2 cases, functional therapy brings about an overall resolution of the malformation whereas in more severe cases ( S 2 T 2 ), it needs to be combined with orthodontics using fixed appliances and surgical intervention.

This study analyzes long-term findings in a group of 10 patients with Class II dentoskeletal malrelationship and who have undergone orthognathic surgical procedures. Changes in cephalometric values relative to the bony structures of the upper jaw and of the mandible are discussed in detail. Patients were reexamined on average, 5.8 years after surgery to show possible modification of the skeletal regions in patients who underwent surgical-orthodontic treatment for malformation of the facial continuum. For each case we made a cephalometric analysis of the lateral cephalograms, as well as the superimposition of tracings relative to the various stages of treatment: at the end of preoperative orthodontic treatment, after surgery, and at the long-term control. Cephalometric values for all patients who took part in this long-term control were recorded and a structural assessment was made.