Histological Analysis of the Effect of ATX-101 (Deoxycholic Acid Injection) on Subcutaneous Fat: Results From a Phase 1 Open-Label Study.

BACKGROUND: ATX-101 is approved for submental fat reduction. OBJECTIVE: To characterize the histological effect of ATX-101 injection into subcutaneous fat. METHODS: This Phase 1 open-label study enrolled 14 adults to receive injections of ATX-101 into abdominal fat at varying concentrations (0.5%, 1.0%, 2.0%, or 4.0%), volumes (0.2 or 0.4 mL), spacing (0.7, 1.0, or 1.5 cm), and time points before scheduled abdominoplasty (1, 3, 7, or 28 days). During abdominoplasty, tissue was excised and preserved for histology. RESULTS: All injection paradigms resulted in histological changes confined to the subcutaneous layer, which were more prominent at higher concentrations and independent of volume and spacing. Key features at Day 1 after injection were adipocytolysis, blood vessel injury, neutrophilic inflammation, and lysis of locally present neutrophils. At Day 3, inflammation was reduced versus Day 1, and hemorrhage and lipid lake formation (at higher concentrations) were observed. Day 7 samples exhibited prominent adipocytolysis, mild inflammation, lipid-laden macrophages in the septae, and repair of vascular injury. At Day 28, inflammation was largely resolved and prominent features were septal thickening, neovascularization, and atrophy of fat lobules. CONCLUSION: Subcutaneous injection of ATX-101 induces adipocytolysis and local inflammation with septal thickening and resolution of inflammation by 28 days after injection.

Triple-Plane Augmentation Mastopexy.

Dual-plane augmentation mammaplasty has gained wide popularity in treating breast ptosis. However, in our experience, dual-plane augmentation mastopexy fails to treat severe cases of ptosis (grade 3) and glandular ptosis. Therefore, we conceived a method to manage these cases effectively. The aim was to achieve harmonious, natural fullness, better projection, and appropriate size with limited scarring. We named this technique triple-plane augmentation mastopexy as three planes are used: the first plane is the subfascial plane, the second is the subglandular plane, and the third is the subpectoral plane. METHODS: A retrospective review was performed of 75 consecutive cases of grade 3 or glandular ptosis treated in a single clinic by three separate surgeons adopting the same technique from January 2010 to January 2017. Triple-plane augmentation mastopexy begins by undermining the breast tissue through a tunnel until the second rib is in the prepectoral plane. Then, the subpectoral pocket for the implant is dissected with release of the lower border of the pectoralis major and avoiding release of the sternal border. Subsequently, the breast tissue is suspended at the lower border of the second rib, followed by subpectoral insertion of the implant and skin envelope excision. RESULTS: Surgical follow-up varied from a minimum of 6 months to a maximum of 6 years, with an average of 3 years. Among a total of 75 patients, 64 patients (85.3%) complied with follow-up and 49 (76.5%) of these patients were satisfied. Complications varied from early complications (14.6%) to late complications (21.5%). CONCLUSIONS: Grade 3 and glandular ptosis represent a challenge to plastic surgeons. Traditional techniques may fail to achieve optimized results. Triple-plane augmentation mastopexy is a safe, reliable procedure that ensures long-term desired aesthetic outcomes with limited scarring.

Validating Facial Aesthetic Surgery Results with the FACE-Q.

BACKGROUND: In aesthetic clinical practice, surgical outcome is best measured by patient satisfaction and quality of life. For many years, there has been a lack of validated questionnaires. Recently, the FACE-Q was introduced, and the authors present the largest series of face-lift patients evaluated by the FACE-Q with the longest follow-up to date. METHODS: Two hundred consecutive patients were identified who underwent high-superficial musculoaponeurotic system face lifts, with or without additional facial rejuvenation procedures, between January of 2005 and January of 2015. Patients were sent eight FACE-Q scales and were asked to answer questions with regard to their satisfaction. Rank analysis of covariance was used to compare different subgroups. RESULTS: The response rate was 38 percent. Combination of face lift with other procedures resulted in higher satisfaction than face lift alone (p < 0.05). Patients who underwent lipofilling as part of their face lift showed higher satisfaction than patients without lipofilling in three subscales (p < 0.05). CONCLUSIONS: Facial rejuvenation surgery, combining a high-superficial musculoaponeurotic system face lift with lipofilling and/or other facial rejuvenation procedures, resulted in a high level of patient satisfaction. The authors recommend the implementation of the FACE-Q by physicians involved in aesthetic facial surgery, to validate their clinical outcomes from a patient's perspective.

Fire in the operating room: principles and prevention.

Fire is a rare but potentially disastrous operating room misadventure. In this article, the authors describe the elements of operating room fires and present an illustrative case. The risk of fire can be minimized when the operating room team understands the interactions among the three sides of the classic fire triangle: oxidizers, fuels, and ignition sources. Lists of fire prevention techniques and steps to take in the event of an operating room fire are provided.

Subperiosteal midface lifting: a simplified approach.

A simplified approach to subperiosteal midface lifting with suspension is described, which has been performed on 75 patients since 1986. In comparison with standard facelifting, this technique results in long-lasting vertical resuspension of ptotic midfacial tissues. To date there has been a high rate of patient satisfaction with no cases of nerve injury or hematoma. There is a rare incidence of minor complications.

Application of the Threedimensional CT Scan to the Reconstruction of Craniofacial Deformities.

New developments in computerised tomography (CT) imaging technology have paralleled advances in craniofacial surgical techniques. The ability to reconstruct congenital, neoplastic, and traumatic deformities is dependent upon good pre-operative assessment. Understanding the spatial relationship of a given deformity is limited with conventional two-dimensional CT scans. A more precise, reproducible portrayal of the craniofacial problem has been' made possible with the development of three-dimensional CT scan capabilities.