Anatomical Characterization of the Motor Branch to the Fourth Lumbrical: A Cadaver Study.

Purpose: The branching pattern of the deep motor branch of the ulnar nerve (DBUN) in the hand is complex. The anatomy of the motor branch innervating the fourth lumbrical (4L), where paralysis results in a claw hand deformity after ulnar nerve injury, is not well defined. This cadaver study focused on mapping and defining anatomical landmarks in relation to the motor branch to the 4L.

Targeted Muscle Reinnervation: Factors Predisposing to Successful Pain Score Reduction.

Background: Targeted muscle reinnervation (TMR) has demonstrated efficacy in reducing neuroma and chronic pain. In this article, we investigated postoperative outcomes in our patient cohort, with a focus on the role of nonmodifiable factors such as patient age and gender.

Methods: Patients who had extremity TMR from April 2018 to October 2022 were reviewed.

Elective Hand Surgery and Antithrombotic Use in Veterans.

Background: Patients undergoing plastic surgery have traditionally been instructed to avoid anticoagulants and antiplatelets during the perioperative period to avoid bleeding that could lead to painful hematomas, skin necrosis, unplanned procedures, and blood transfusions. Many veterans are currently prescribed anticoagulants for prevention of life- and limb-threatening embolic and thrombotic events. In early 2015, the plastic surgery service began to instruct patients undergoing elective hand surgery to stay on their prescription anticoagulant perioperatively.

COVID-19 Associated Micro-Anastomotic Thrombosis After Abdominal Free Tissue Transfer: A Case Report and Literature Review.

The hypercoagulable state of COVID-19 infection presents a challenge to microsurgeons. While the American Society of Anesthesiologists recommends deferring surgery for 4-10 weeks for COVID-19-infected patients, little else is known regarding how to mitigate thrombotic complications for patients undergoing free tissue transfer. Here, we present a presumed COVID-19-induced hypercoagulable state in a patient undergoing abdominally based free tissue transfer for breast reconstruction as a brief review of the literature to guide clinical decision making.

Lumbar Artery Perforator Flaps: A Systematic Review of Free Tissue Transfers and Anatomical Characteristics.

Background: The lumbar artery perforator (LAP) flap has gained popularity as a versatile flap in reconstructive surgery; however, few studies have analyzed salient characteristics of this flap. We set out to provide a comprehensive appraisal of free tissue transfers of LAP flaps with specific attention to anatomic features and clinical outcomes.

Methods: Using preferred reporting items for systematic reviews and meta-analyses guidelines, we identified clinical, radiographic, and cadaveric studies of LAP flaps and assessed outcomes, complications, and anatomic parameters, such as pedicle length, diameter, location, and course.

Comparison of Saline Expanders and Air Expanders for Breast Reconstruction.

Introduction: Postmastectomy breast reconstruction with saline tissue expanders requires frequent saline injections. Air expanders contain an air canister and patient-operated remote to control expansion. The aim of this study was to evaluate the effectiveness of air expanders, inclusive of cost.

Topical ketoconazole for the treatment of androgenetic alopecia: A systematic review.

Androgenetic alopecia (AGA) is common and associated with significant psychosocial distress. Treatment options are needed for patients that do not adequately respond to first line treatments of finasteride or minoxidil. Topical ketoconazole has been proposed as a promising treatment.

Analgesic Efficacy of Nerve Blocks After Abdominoplasty: A Systematic Review.

Background: A variety of regional nerve blocks have been utilized in abdominoplasty procedures, including transversus abdominis plane (TAP), intercostal, rectus sheath (RS), pararectus + ilioinguinal/iliohypogastric, quadratus lumborum, and paravertebral blocks. No consensus exists regarding the most effective nerve block modality in optimizing postprocedural comfort levels.

Objectives: The purpose of this systematic review was to explore the efficacy of the various abdominal nerve blocks employed in abdominoplasty surgery and to draw attention to any modality that may be superior in regards to effectiveness and/or administration.

Dynamic Histological Events and Molecular Changes in Excisional Wound Healing of Diabetic DB/DB Mice.

Background: Wound contraction and re-epithelialization over the entire healing process had never been histologically examined daily in diabetic mouse wounds. Correlating morphological characters with molecular changes may be essential to understand the potential mechanism of impeded diabetic wound healing.

Materials And Methods: In 99 db/db and 63 db/m mice, dorsal-paired 8 mm-diameter wounds were created.