Subfascial/Intramuscular Dual-Plane Gluteal Implantation and Supplemental Fat Grafting: A Novel Technique for Buttock Augmentation.

BACKGROUND: Much debate exists within the current literature as to which plane is safest and most effective for gluteal implant buttock augmentation. A novel subfascial/intramuscular (SF/IM) dual-plane technique appears to combine the benefits of each plane. OBJECTIVES: The aim of this study was to describe our experience with SF/IM plane gluteal implantation, and to discuss its indications, efficacy, and safety, and offer recommendations on its proper use. METHODS: A retrospective chart review was conducted of 175 consecutive cases of gluteal augmentation with solid silicone implants in the SF/IM pocket, with and without supplemental autologous fat transfer. Outcomes from all patients were analyzed to determine the rate of complication and need for surgical revision. RESULTS: In 175 cases of bilateral buttock augmentation with gluteal implantation using the SF/IM pocket, the most common complication was infection. This complication was seen in 13 cases (7.43%), 7 (4%) of which were superficial and did not require surgical intervention. Other complications included dehiscence, seroma, capsular contracture, and implant migration. CONCLUSIONS: The SF/IM gluteal implantation, in combination with liposculpture and autologous fat transfer into the overlaying subcutaneous space, allows for a durable cosmetic augmentation of the buttocks in patients lacking sufficient volume for augmentation with fat transfer alone. This technique was found to have complication rates similar to those of other established augmentation techniques, as well the cosmetic advantages of a large, stable pocket with thick, soft tissue coverage of the inferior pole.

Monkeypox Presenting as a Hand Consult in the Emergency Department: Two Case Reports.

The ongoing outbreak of the monkeypox virus (now referred to as "mpox") was deemed a public health emergency by the World Health Organization in 2022. The United States now reports the highest number of mpox cases, with 29 980 cases and 21 deaths as of January 11, 2023. The most common presenting symptom is a pruritic, vesicular rash that commonly involves the hands. While covering hand call, our division has encountered 2 cases of mpox in the emergency department for which the chief complaint was a hand lesion. Because hand surgeons will be called upon to make an initial diagnosis, the purpose of these case reports is to describe the presentation, disease course, treatment, and outcomes of these mpox patients. These patients had both uncontrolled HIV as well as other sexually transmitted disease. Symptoms included painful vesicular hand lesions with ulceration and eventual central necrosis, followed by similar lesions on the face, trunk, and genital area. Diagnosis was made using nucleic acid amplification testing through polymerase chain reaction. The patients were treated with restoration of immunity through control of HIV as well as treatment of all secondary bacterial infections. One patient died in the hospital, and the other survived without any long-term defects.

Bolster Equalization Suture Technique (BEST) Neck: Optimization of Skin Redraping Following Necklift Surgery.

BACKGROUND: Skin laxity of the neck is a primary concern of patients seeking facial rejuvenation. Traditional methods for redraping neck skin have well-described shortcomings. OBJECTIVES: The aim of this study was to optimize skin redraping after necklift surgery while reducing risk, and the Bolster Equalization Suture Technique (BEST). METHODS: At the conclusion of the facelift and necklift, 3 external quilting sutures are placed with protective bolsters. The first suture is placed at the midline, advancing the skin posteriorly toward the hyoid and anchoring the skin to the platysma. The second and third are placed in the cervicomandibular groove over the sternocleidomastoid muscle, advancing the skin posteriorly. Complications such as skin necrosis, skin ischemia, dimpling, hypopigmentation, hyperpigmentation, and scarring were documented. A control group of 20 patients who underwent the same surgery without the BEST was compared to the next 20 patients in which the BEST was applied. Preoperative and postoperative photographs were blindly reviewed by 2 plastic surgeons. The photographs were analyzed for residual central neck skin laxity and cervicomental angle improvement and surveyed according to the pertinent sections of the FACE-Q. RESULTS: In necklift patients who received the BEST, cervicomental angle improvement and decreased central skin laxity were statistically significant. Patient perceived age on a visual analog scale was 2.5 years younger in the BEST group. CONCLUSIONS: The BEST is a safe and efficient method which can be used to improve cervical skin redraping and contour. The BEST creates a more defined cervicomental angle while reducing central skin neck laxity with minimal complications.

An Algorithmic Approach to Umbilical Inset during DIEP Flap Reconstruction.

SUMMARY: An aesthetically pleasing umbilicus is a critical component to the overall cosmesis and resultant patient satisfaction after deep inferior epigastric artery perforator (DIEP) flap breast reconstruction. Because of variables in body habitus, comorbidities, and technical aspects of the procedure, patients undergoing DIEP flap breast reconstruction are at a higher risk of umbilical complications and poor aesthetic appearance of the neoumbilicus compared with those undergoing cosmetic abdominoplasty. To minimize these potential problems and maximize the overall aesthetic appearance of the abdomen, the authors propose an algorithmic approach to umbilical inset after DIEP flap harvest that takes into account several critical factors: the thickness of the subcutaneous tissue of the abdominal flap, the length of the umbilical stalk, and the depth of the umbilical bowl. This simple algorithmic approach is a useful tool that will assist surgeons in minimizing umbilical complications and delivering a superior cosmetic appearance to the abdominal donor site in DIEP flap reconstruction.

A Novel Technique for Muscle Flap Preservation in Posterolateral Muscle-Sparing Thoracotomy.

SUMMARY: The muscle-sparing thoracotomy offers several benefits over the traditional posterolateral thoracotomy approach for surgically accessing the chest cavity. Some of the potential advantages of preserving the latissimus dorsi and serratus anterior muscles include both functional benefits and potential use of these muscles for future flap reconstruction. Nevertheless, the muscle-sparing thoracotomy technique has traditionally been described with a wide exposure and, as a result, a theoretically higher risk of seroma and hematoma formation due to the increased dead space. The authors propose a new approach to muscle-sparing thoracotomy to avoid the disadvantages of each technique. By defining two subcutaneous anatomical triangles that can be safely lifted without disrupting the latissimus dorsi and serratus anterior muscles' blood supply, this novel approach provides good exposure, preserves muscle flaps for future use, and minimizes dead space. As a result, this novel muscle-sparing thoracotomy technique has the potential to minimize postoperative complications and maximize patient outcomes.

Strategies to Minimize Surgical Scarring: Translation of Lessons Learned from Bedside to Bench and Back.

Significance: An understanding of the physiology of wound healing and scarring is necessary to minimize surgical scar formation. By reducing tension across the healing wound, eliminating excess inflammation and infection, and encouraging perfusion to healing areas, surgeons can support healing and minimize scarring. Recent Advances: Preoperatively, newer techniques focused on incision placement to minimize tension, skin sterilization to minimize infection and inflammation, and control of comorbid factors to promote a healing process with minimal scarring are constantly evolving. Intraoperatively, measures like layered closure, undermining, and tissue expansion can be taken to relieve tension across the healing wound. Appropriate suture technique and selection should be considered, and finally, there are new surgical technologies available to reduce tension across the closure. Postoperatively, the healing process can be supported as proliferation and remodeling take place within the wound. A balance of moisture control, tension reduction, and infection prevention can be achieved with dressings, ointments, and silicone. Vitamins and corticosteroids can also affect the scarring process by modulating the cellular factors involved in healing. Critical Issues: Healing with no or minimal scarring is the ultimate goal of wound healing research. Understanding how mechanical tension, inflammation and infection, and perfusion and hypoxia impact profibrotic pathways allows for the development of therapies that can modulate cytokine response and the wound extracellular microenvironment to reduce fibrosis and scarring. Future Directions: New tension-off loading topical treatments, laser, and dermabrasion devices are under development, and small molecule therapeutics have demonstrated scarless wound healing in animal models, providing a promising new direction for future research aimed to minimize surgical scarring.

Sternal defect reconstruction using a double-barrel vascularized free fibula flap: a case report.

Total and subtotal sternectomy oncological defects can result in large deficits in the chest wall, disrupting the biomechanics of respiration. Reviewing the current literature involving respiratory function and rib motion after sternectomy, autologous rigid reconstruction was determined to provide the optimal reconstructive option. We describe a novel technique for sternal defect reconstruction utilizing a double-barrel, longitudinally oriented, vascularized free fibula flap associated with rib titanium plates fixation. Our reconstructive approach was able to deliver a physiological reconstruction, providing rigid support and protection while allowing articulation with adjacent ribs and preservation of chest wall mechanics.

Bringing Your Idea to the Market: A Primer for Plastic Surgeons.

SUMMARY: The progress of biotechnology, medical instruments, and applied sciences contributes to a rapidly expanding space for the advancement of the medical field. Surgeons experience first-hand the limitations of current medical devices and thus have unique insight into problems that could be solved with new products. The process of turning an idea into a product capable of success in the marketplace, however, is often unfamiliar to surgeons. The authors seek to illuminate this process and provide an ordered list of tasks that can make bringing ideas to market more achievable for surgeons. The first step in this process is the generation and protection of a new idea. Next, the process of making an idea into a product is outlined. This phase involves team assembly, business planning, and product development. Market research and valuation are key to understanding how a product can be applied in the market, and meticulous research during this phase allows for informed decision-making that will help secure funding down the road. Finally, various options for financing are discussed and compared to help surgeon-entrepreneurs find an option that best fits their project, and steps to maximize leverage are described. The development of new products can be a complicated process for surgeons. Organized into four phases, with ordered instructional steps to advance through each phase, the process of bringing an idea to the market is clarified. Facilitating this process will possibly contribute to the continual improvement of medical and surgical abilities through the introduction of new devices and technologies.

Vibration Exposure Safety Guidelines for Surgeons Using Power-Assisted Liposuction (PAL).

BACKGROUND: As power-assisted liposuction (PAL) gains in popularity, plastic surgeons operating these devices experience occupational exposure to hand-transmitted vibration, which can result in hand-arm vibration syndrome, a debilitating neurovasculopathy. OBJECTIVES: The objective of the study was to determine vibration exposure from the utilization of a PAL device during surgery to generate recommendations for safe use. METHODS: Vibration emission of a commonly utilized PAL system (MicroAire-650, Surgical Instruments, Charlottesville, VA) was examined employing a vibration data logger under both controlled laboratory conditions and during 13 typical liposuction cases. Data were analyzed and compared with established safety limits of vibration exposure. RESULTS: The experiments demonstrated a mean vibration magnitude of typical liposuction surgeries to be 5.69 ±â€…0.77 m/s2 (range, 4.59-6.27 m/s2), which is significantly higher than the manufacturer declared value of 3.77 m/s2. Cannula size was shown to be the most significant contributor to vibration magnitude, with larger cannulas causing more vibration transmission. CONCLUSIONS: These results indicate that recommendations must be made to prevent undue occupational exposure to vibration from PAL. The MicroAire-650 can generally be safely utilized for less than 1.5 h/d. At exposure levels >1.5 h/d, there is increased risk of developing vibration-related injuries, and vibration-reducing strategies should be implemented. At exposure levels >6 h/d, the safety limit is exceeded and there is significantly increased risk of developing hand-arm vibration syndrome and vibration exposure should be halted.

Pneumothorax as a Complication of Liposuction.

BACKGROUND: Pneumothorax is a rare complication of liposuction resulting from injury to the lung parenchyma. OBJECTIVES: This study aimed to determine the incidence of pneumothorax complicating liposuction, describe an archetypal presentation, identify risk factors, and propose options for risk reduction. METHODS: In a retrospective chart review, liposuction procedures performed over a 16-year period by 8 surgeons in 1 practice were screened for pneumothorax. Cases featuring pneumothorax were analyzed to ascertain risk factors, presentation, and pathogenesis. RESULTS: Among the 16,215 liposuction procedures performed during the study period, 7 pneumothoraxes were identified (0.0432%). Six (85.7%) were female. Three (42.9%) had previous liposuction. Six cases (85.7%) included liposuction of the axillary region. All cases featured depression of intra/postoperative oxygen saturations as the initial sign. Three (42.9%) were identified intraoperatively. All patients were transferred to a hospital for imaging. Five (71.4%) underwent chest tube placement. Two (28.6%) were treated with observation alone. Pneumothoraxes were left-sided in 4 cases (57.1%), and right-sided in 3 cases (42.9%). In early cases, 1.5-mm infiltration cannulas were used; in 2016 cannula size was changed to 3-4 mm for infiltration and 4-5 mm for liposuction. CONCLUSIONS: Possible risk factors for pneumothorax include liposuction of the axilla, use of flexible infiltration cannulas, and scarring from previous liposuction. We recommend including pneumothorax as a potential complication during informed consent, performing infiltration with a stiff >3.5-mm cannula, minimizing positive-pressure ventilation, emphasized awareness of cannula tip location in all patients but particularly in patients with previous liposuction or scar tissue, and increased caution when operating in the axillary area.