Outcomes of Orchiectomy for Gender-affirming Surgery: A National Surgical Quality Improvement Program Study.

Objective: To identify perioperative outcomes of transgender orchiectomy (TGO) and to broadly compare outcomes of TGO to cisgender orchiectomy (CGO) for nononcologic indications.

Methods: Using the National Surgical Quality Improvement Program (NSQIP) database from 2010 to 2020, a retrospective study was performed on patients with ICD-9/10 codes for gender dysphoria, testicular torsion, and testicular pain who underwent simple orchiectomy. Demographics and surgical outcomes were summarized.

Utilization Fraction of Reduction Mammoplasty Instrument Sets: Cost Savings and Efficiency Opportunities.

Purpose: Healthcare spending will account for 20% of US gross domestic product by 2028. One strategy to address rising costs is evaluating the utilization fraction (UF) of surgical trays. Utilization fraction averages between 13% and 27% among surgical specialties, yet data from plastic surgery are lacking.

Factors associated with 30-day soft tissue complications following upper extremity sarcoma surgery.

Background And Objectives: The incidence of soft tissue complications following sarcoma surgery in the upper extremity is reportedly high. Therefore, this study assessed the National Surgical Quality Improvement Program (NSQIP) database to identify independent risk factors, while also reporting the incidence of soft tissue complications in the first 30 days after surgery.

Methods: A total of 620 patients that underwent surgical treatment for upper extremity sarcoma were included from the NSQIP database.

Relocation Nerve Grafting: A Technique for Management of Symptomatic Digital Neuromas.

Digital neuromas are a common problem following amputation, often severely impairing hand function. Surgical treatment of terminal digital nerve neuroma is challenging because of the lack of surrounding soft tissue in the hand. To help tackle this problem, we describe a novel technique, "relocation nerve grafting," to relocate the nerve ends into the interosseous muscles at the midcarpal level.

Vascularized Osteochondral Grafts: Histologic Evaluation of Chondrocyte Viability with Viable Hyaline Nonfibrous Cartilage.

Vascularized osteochondral flaps are used for challenging arthroplasties of the upper extremity. Little has been described regarding the biological outcomes of these flaps, specifically regarding the structure of the cartilage. The authors present a case of a 31-year-old patient undergoing medial femoral trochlea flap for proximal scaphoid arthroplasty in the setting of proximal pole avascular necrosis.

Hyperspectral Imaging as an Early Biomarker for Radiation Exposure and Microcirculatory Damage.

Background: Radiation exposure can lead to detrimental effects in skin microcirculation. The precise relationship between radiation dose received and its effect on cutaneous perfusion still remains controversial. Previously, we have shown that hyperspectral imaging (HSI) is able to demonstrate long-term reductions in cutaneous perfusion secondary to chronic microvascular injury.

Seroma Formation in Rat Latissimus Dorsi Resection in the Presence of Biologics: The Role of Quilting.

Background: Seroma formation is a well-recognized complication associated with many operative procedures. Despite its ubiquity, a lack of definitive scientific understanding of the etiology, natural history, and biochemistry of seromas remains. We endeavored to create and examine seromas in a rat model in the setting of commonly used biologic implants and to examine the role of quilting sutures/mechanical fixation in mitigating seroma development.

Skin perfusion and oxygenation changes in radiation fibrosis.

Background: Ionizing radiation is known to have deleterious chronic effects on skin, including fibrosis and poor wound healing, hypothesized as mediated by ischemia and hypoxia. Past studies have been unable to simultaneously investigate changes in perfusion and oxygenation as separate parameters. Hyperspectral imaging has emerged as a tool with which to concurrently measure skin perfusion and oxygenation.

Hyperspectral imaging for early detection of oxygenation and perfusion changes in irradiated skin.

Studies examining acute oxygenation and perfusion changes in irradiated skin are limited. Hyperspectral imaging (HSI), a method of wide-field, diffuse reflectance spectroscopy, provides noninvasive, quantified measurements of cutaneous oxygenation and perfusion. This study examines whether HSI can assess acute changes in oxygenation and perfusion following irradiation.