Background: Bariatric surgery leads to sustained weight loss and resolution of obesity-associated co-morbidities in severely obese adolescents. However, one consequence of massive weight loss is excess skin and soft tissue. Many details regarding the timing, outcomes, and barriers associated with body contouring surgery (BCS) in youth who have undergone bariatric surgery are unknown. Objectives: Describe the incidence and effect of BCS following bariatric surgery among adolescents. Setting: University Hospitals. Methods: Teen-Longitudinal Assessment of Bariatric Surgery is a prospective multi-institutional study of 242 adolescents who underwent bariatric surgery from 2007 to 2012. Utilization of BCS was analyzed in this population with comparison of anthropometrics and excess skin-related symptoms between those who did and those who did not undergo BCS. Results: Among the 198 study participants with BCS data available, 25 (12.6%) underwent 41 body contouring procedures after bariatric surgery. The most common BCS was panniculectomy (n 5 23). Presence of pannus-related symptoms at baseline and the magnitude of weight loss within the first year after bariatric surgery were independently associated with subsequent panniculectomy (P 5.04 and P 5.03, respectively). All adolescents who underwent panniculectomy experienced resolution of pannus-related symptoms. At 5 years after bariatric surgery, 74% of those who did not undergo panniculectomy reported an interest in the procedure, and 58% indicated that cost/insurance coverage was the barrier to obtaining BCS. Conclusion: Few adolescents who underwent bariatric surgery later underwent BCS procedures. Panniculectomy effectively treated pannus-related symptoms. Disparities in access to surgical care for adolescents who desire BCS warrants further investigation.

Objective: There are no direct comparisons between the success of collagen allografts versus traditional autografts for tympanic membrane (TM) repair. We sought to compare success rates in a large series of patients undergoing tympanoplasty using collagen allografts versus autologous tissues. Study Design: Retrospective review. Setting: Academic medical center. Subjects and Methods: Single institution retrospective chart review was performed for adult subjects with TM perforation undergoing tympanoplasty. Demographic, clinical, and surgical data were collected. Statistical analysis was completed using Rstudio. Each factor was examined to assess effect on graft success rate using logistic regression. Results: Two hundred sixty-five surgeries met criteria with four main grafting materials or combinations thereof. The overall graft success rate was 81.1% with failure rate of 18.9%. There was no significant association between failure rates and: age, sex, perforation cause, size, and location, primary or revision status, middle ear status (wet or dry), concomitant procedures (mastoidectomy or ossiculoplasty), presence of active cholesteatoma, or surgical technique. Although not statistically significant, the odds of success for perichondrium + cartilage were 7.5 times higher than collagen allografts (p = 0.07, 95% confidence interval [CI] = 0.81–69.6). The odds of success for the postauricular (odds ratio [OR] = 6.4) and transcanal approaches (OR = 24.8) were significantly greater than for endaural (p = 0.007 and p = 0.008, respectively). Conclusion: In tympanoplasty surgeries performed on patients with TM perforation, we found no statistically significant difference in graft failure rates between collagen allograft and other grafting materials or combinations, though the higher odds ratio of success with cartilage + perichondrium may be clinically relevant.

ObjectiveFollowing metabolic and bariatric surgery (MBS), most adolescents experience weight loss and improvement of many obesity‐associated complications (OACs). The relationship between weight loss and remission of OACs after MBS in adolescents has not been well described.MethodsThe Teen Longitudinal Assessment of Bariatric Surgery (Teen‐LABS) is a multi‐institutional prospective observational study of adolescents who underwent MBS between 2007 and 2012. Lower‐weight‐loss responders (LWLRs) were defined as having <20% total body weight loss (TBWL) and higher‐weight‐loss responders (HWLRs) were defined as having ≥20% TBWL at 5 years after MBS. The prevalence of OACs was compared at baseline and 5 years after MBS.ResultsBoth LWLRs (n = 114) and HWLRs (n = 78) lost significant weight within the first year following MBS; however, the TBWL at 5 years for the LWLRs was 8.6% ± 9.5% compared with 33.8% ± 9.2% for the HWLRs. Those in the HWLR group were more likely to experience durable remission of composite dyslipidemia at 5 years, whereas there were no differences between groups in remission rates of all other OACs.ConclusionsGreater weight loss after MBS in adolescents was associated with greater remission of composite dyslipidemia; however, remission of other OACs was not dependent on major sustained weight loss.

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