Faculty Bibliography

OBJECTIVE:/UNASSIGNED:To describe the conduct of the first multidisciplinary simulation-based workshop in the Middle East/North Africa region and evaluate participant satisfaction. DESIGN:/UNASSIGNED:Cross-sectional survey-based evaluation. SETTING:/UNASSIGNED:Educational comprehensive multidisciplinary simulation-based cleft care workshop. PARTICIPANTS:/UNASSIGNED:Total of 93 workshop participants from over 20 countries. INTERVENTIONS:/UNASSIGNED:Three-day educational comprehensive multidisciplinary simulation-based cleft care workshop. MAIN OUTCOME MEASURES:/UNASSIGNED:Number of workshop participants, number of participants stratified by specialty, satisfaction with workshop, number of workshop staff, and number of workshop staff stratified by specialty. RESULTS:/UNASSIGNED:The workshop included 93 participants from over 20 countries. The response rate was 47.3%, and participants reported high satisfaction with all aspects of the workshop. All participants reported they would recommend it to colleagues (100.0%) and participate again (100.0%). No significant difference was detected based on participant specialty or years of experience. The majority were unaware of other cleft practitioners in their countries (68.2%). CONCLUSION:/UNASSIGNED:Multidisciplinary simulation-based cleft care workshops are well received by cleft practitioners in developing countries, serve as a platform for intellectual exchange, and are only possible through strong collaborations. Advocates of international cleft surgery education should translate these successes from the regional to the global arena in order to contribute to sustainable cleft care through education.

Background/UNASSIGNED:Lower eyelid blepharoplasty has continued to evolve with an ongoing debate regarding optimal techniques. Despite large case series publishing excellent results and minimal complications, the true longevity of these procedures remains unclear. Objective/UNASSIGNED:To determine how thoroughly the aesthetic surgery literature assesses the longevity of the lower blepharoplasty. Methods/UNASSIGNED:A 20-year comprehensive literature review from May 1997 to September 2017 was conducted. Titles and abstracts of 180 unique articles were reviewed yielding 86 potential publications. After reviewing the complete manuscripts, 49 studies met inclusion criteria and were analyzed. Results/UNASSIGNED:A total of 10,698 patients were included for analysis. Reported follow-up ranged between 1 week and 192 months. Mean follow-up was 14.8 months for the 29 studies (59.2%) that reported this data. Pooled analysis of complication rates demonstrated 0.77% (n=82) reoperation, 0.37% (n=39) scleral show, 0.25% (n=27) lid malposition, and 0.24% (n=25) ectropion rates, among others. Forty-four of 49 studies (89.8%) published postoperative photographs with a total of 141 unique postoperative time points that were supported with photographic evidence (mean, 15.3 months; range, 1 week - 192 months). In this series, only 10 patients (0.094%) had postoperative photographs at time points greater than 24 months. Conclusion/UNASSIGNED:Lower eyelid blepharoplasty is a powerful procedure with seemingly minimal morbidity despite its technical demand. Unfortunately, the longevity is poorly supported with photographic evidence in the literature. Studies do not adequately report or represent their follow up to capture long-lasting results. Standardized reporting of results is needed to ensure patients can be adequately counseled when pursuing lower eyelid blepharoplasty.

Background/UNASSIGNED:Although global demand for cosmetic surgery continues to rise, plastic surgery residents feel that current models of aesthetic training are inadequate in preparing them for future practice. Digital learning resources offer promising educational possibilities, yet there are no formal studies investigating the integration of these technologies into the aesthetic curriculum. Objectives/UNASSIGNED:Here, we review the current state of aesthetic training for plastic surgery residents and present a pilot study investigating the value of a dedicated multimedia-based aesthetic curriculum at a single, large academic program. Methods/UNASSIGNED:Twenty plastic surgery residents participated in an 8-week curriculum consisting of weekly multimedia-based modules covering a specific aesthetic topic. Participants completed pre- and post-intervention surveys at 0- and 10-weeks, respectively. Surveys evaluated resident perspectives of the current state of aesthetic training, confidence in performing surgical and non-surgical aesthetic procedures, perceived efficacy of multimedia interventions for learning, and preferences for inclusion of such approaches in future curricula. Results/UNASSIGNED:16.7% of participants planned on entering an aesthetic fellowship following residency. The mean number of months of dedicated cosmetic surgery rotations was 1.65 months. Resident confidence level in performing a particular aesthetic procedure significantly increased in 6/14 modules. Over 90% of residents were interested in incorporating the modules into residency. Conclusions/UNASSIGNED:Technology-based aesthetic training is critical for producing the finest future practitioners and leaders of this specialty. Here, we show that plastic surgery residents can benefit from a multimedia-based aesthetic curriculum, even if they do not plan on pursuing a career devoted to cosmetic surgery.

Introduction: Google Search is an important tool for patients researching skin care treatments and finding dermatologists. Data from individual patient’s searches are aggregated by Google and yield powerful data sets that can be used to trend population behaviors. This study investigates the correlations between the volume of Google searches and the number of procedures performed annually for both botulinum toxin type A and hyaluronic acid tissue fillers.

Porous tantalum trabecular-structured metal (PTTM) has been applied to titanium orthopedic and dental implants. This study evaluated the healing pattern of bone growth into experimental PTTM cylinders (N = 24; 3.0 × 5.0 mm) implanted in the partially edentulous jaws of 23 healthy volunteers divided into four groups. Six PTTM cylinders per group were explanted, prepared, and analyzed histologically/metrically after 2, 3, 6, and 12 weeks of submerged healing. PTTM implant osseoincorporation resulted from the formation of an osteogenic tissue network that over the course of 12 weeks resulted in vascular bone volume levels in PTTM that are comparable to clinically observed mean trabecular volumes in edentulous posterior jaws.

BACKGROUND:Patients undergoing autologous breast reconstruction are at high risk of perioperative venous thromboembolic events. The efficacy of chemoprophylaxis in decreasing venous thromboembolic events is well established, but the timing of chemoprophylaxis remains controversial. The authors compare the incidence of bleeding following preoperative versus postoperative initiation of chemoprophylaxis in microvascular breast reconstruction. METHODS:A retrospective chart review was performed from August of 2010 to July of 2016. Initiation of chemoprophylaxis changed from postoperative to preoperative in 2013, dividing subjects into two groups. Patient demographics, comorbidities, and complications were reviewed. RESULTS:A total of 196 patients (311 flaps) were included in the study. A total of 105 patients (166 flaps) received preoperative enoxaparin (40 mg) and 91 patients (145 flaps) received postoperative chemoprophylaxis. A total of five patients required hematoma evacuation (2.6 percent). Of these, one hematoma (1 percent) occurred in the preoperative chemoprophylaxis group. Seven patients received blood transfusions: three in the preoperative group and four in the postoperative group (2.9 percent versus 4.4 percent; p = 0.419). There was a total of one flap failure, and there were no documented venous thromboembolic events in any of the groups. CONCLUSIONS:This study demonstrates that preoperative chemoprophylaxis can be used safely in patients undergoing microvascular breast reconstruction. The higher rate of bleeding in the postoperative group may be related to the onset of action of enoxaparin of 4 to 6 hours, which allows for intraoperative hemostasis in the preoperative group and possibly potentiating postoperative oozing when administered postoperatively. CLINICAL QUESTION/LEVEL OF EVIDENCE/METHODS:Therapeutic, III.

Soft-tissue deficits in amputation stumps can lead to significant pain and disability. An emerging treatment option is stem cell-enriched fat grafting. This is the first study assessing the potential for this treatment modality in lower extremity amputation sites. In this prospective cohort study, five injured military personnel suffering from pain and limited function at amputation sites were recruited. Fat grafting enriched with stromal vascular fraction was performed at amputation sites to provide additional subcutaneous tissue padding over bony structures. Outcomes measures included complications, demographic data, physical examination, cellular subpopulations, cell viability, graft volume retention, pain, Lower Extremity Functional Scale, Functional Mobility Assessment, 36-Item Short-Form Health Survey, and rates of depression. Follow-up was 2 years. There were no significant complications. Volume retention was 61.5 ± 24.0 percent. Overall cell viability of the stromal vascular fraction was significantly correlated with volume retention (p = 0.016). There was no significant correlation between percentage of adipose-derived stem cells or number of cells in the stromal vascular fraction and volume retention. There was a nonsignificant trend toward improvement in pain scores (3.0 ± 2.5 to 1.2 ± 1.6; p = 0.180 at 2 years). There were no significant changes in disability indexes. Results from this pilot study demonstrate that stromal vascular fraction-enriched fat grafting is a safe, novel modality for the treatment of symptomatic soft-tissue defects in traumatic lower extremity amputations. Volume retention can be anticipated at slightly over 60 percent. Further studies are needed to assess efficacy. CLINICAL QUESTION/LEVEL OF EVIDENCE:: Therapeutic, IV.

BACKGROUND:Airway management in children with Pierre Robin sequence in the infantile period can be challenging and frequently requires specialized approaches. AIM/OBJECTIVE:The aim of this study was to review our experience with a multistage approach to oral and nasal intubation in young infants with Pierre Robin sequence. METHODS:1.0 using a flexible fiberoptic bronchoscope. In cases that required a nasotracheal tube, the oral tube was left in place while a flexible fiberoptic bronchoscope loaded with a similar internal diameter nasal Ring-Adair-Elwyn (RAE) tube was introduced into the nares. Once the scope was in proximity to the glottis, the oral tube was removed and the patient was intubated with the nasal RAE over the fiberscope. RESULTS:All 13 patients with Pierre Robin sequence were successfully intubated. We observed no periods of desaturation during placement and induction with the LMA-Classicâ„¢ or ProSealâ„¢ laryngeal mask airway except in one patient who was in extremis in the neonatal intensive care unit and required emergent transport to the operating room with the laryngeal mask airway in place. We observed several brief periods of desaturation during the apneas associated with fiberoptic intubation. CONCLUSION/CONCLUSIONS:In conclusion, we were able to use a ventilation-driven, multistaged approach using the unique properties of different supraglottic airways to facilitate oral and nasal intubation in 13 infants with Pierre Robin sequence.

BACKGROUND:Single-stage cleft lip and palate repair is a debated surgical approach. While some studies have described favorable outcomes, concerns include the effect on craniomaxillofacial growth and increased risk of complications. To this date, there has not been a comprehensive appraisal of available data following combined cleft lip and palate repair. METHODS:An extensive literature review was performed to identify all relevant articles. The level of evidence of these articles was graded according to the Oxford Centre for Evidence-Based Medicine Levels of Evidence Scale. RESULTS:A total of 22 relevant articles were identified, all of which were retrospective in nature. Patient age at the time of surgery ranged from 1 month to 10 years, the longest duration of follow-up was 18 years, and the largest study included 106 patients. Review of the literature shows that overall surgical outcomes following combined cleft lip and palate repair are encouraging. An increased rate of postoperative fistulas with associated speech abnormalities in some studies is noteworthy. Importantly, there is no evidence to suggest an impact on craniomaxillofacial growth, and psychosocial outcomes and parental satisfaction seem to be improved with single-stage surgery as compared with the staged approach. CONCLUSIONS:Our review shows overall favorable outcomes associated with combined cleft lip and palate repair. The limited follow-up time or nature of evaluated outcomes in some studies may underrepresent the true rate of adverse events, and highlights the need for additional long-term studies with standardized follow-up. To our knowledge, our review is the first to evaluate existing data regarding outcomes following combined cleft lip and palate repair.