The Role of Plastic Surgeons in Addressing Firearm Morbidity and Mortality.

Firearm injuries are now the leading cause of pediatric mortality in the United States. With the number of firearm injuries increasing at an alarming rate, the American Medical Association (AMA) declared firearm violence a public health crisis. In response to this emerging public health issue, the American College of Surgeons (ACS) developed the STOP THE BLEED training to educate laypersons on how to mitigate acute hemorrhage following gunshot wounds (GSWs) and other ballistic injuries. Stabilization of patients following GSWs is often handled by a multidisciplinary team of trauma and reconstructive surgeons. Here, we describe the history and ongoing role of reconstructive surgeons in preventing and addressing firearm morbidity and mortality. Hand surgeons are uniquely positioned to counsel patients on firearm safety, e.g., educating patients on proper firearm storage away from minors in the home, in an effort to mitigate accidental firearm injury to the upper extremity. As the evolving climate of firearm violence continues to rise, plastic and reconstructive surgeons will continue to play a critical role in restoring form and function among patients afflicted with GSWs.

Alopecia Areata Treated with Advanced Platelet-rich Fibrin Using Micronization.

Platelet-rich plasma (PRP) has been shown to release a multitude of growth factors, but its preparation requires the use of anticoagulants. In contrast, advanced platelet-rich fibrin (aPRF) is produced by centrifuging whole blood and allowing it to clot. The clot contains the platelets, growth factors, and neutrophils, and it is composed of a fibrin matrix that continuously releases more growth factors over a longer time period. Advanced PRF is commonly used in dental and bone grafting procedures, but it is rarely used for cosmetic injectables because its high density makes it difficult to inject through smaller gauge needles. A technique is described whereby aPRF is reduced to an injectable form with micronization and used to treat alopecia areata (AA) in a 28-year-old patient who developed it after symptomatic COVID-19 infection a month before presentation. The patient was vaccinated in between infection, and symptoms were limited to headache and sore throat. He had complete resolution of his AA at 6-month follow-up with only two treatments as opposed to monthly intralesional steroids. We report our results using aPRF for AA with promising results as a possible future treatment for patients with this autoimmune disease.

Functional Disability Associated With Proximal Clavicle Resection and Pectoralis Flap Transposition for Sternoclavicular Joint Infections.

Background: Sternoclavicular joint infections (SCJI) are increasing with the opioid crisis and increased intravenous drug abuse (IVDA). Proximal clavicle resection with subsequent pectoralis muscle transposition is part of the treatment of such infections, but the long-term effects on shoulder function are not clear. Methods: This report presents a consecutive series of 15 cases of SCJI treated with proximal clavicle resection and pectoralis muscle flap coverage. Patient-reported outcomes were recorded using the Shoulder Disability Questionnaire (SDQ) developed by van der Heijden et al. Results: The average age of patients was 50 years (range, 23-73 years), with nearly half being male (7/15). Of these patients, 3 were lost to follow-up, 1 was excluded due to subsequent shoulder surgery for an unrelated problem, and another was excluded due to subsequent medical issues that precluded a reliable history. Recurrence was noted in 1 patient with ongoing IVDA. Average length of follow-up was 12 months (range, 8-19 months). The long-term shoulder disability was minimal (mean score of 6 ± 9). Among patients with IVDA, however, the long-term shoulder disability was significantly higher (mean score of 33 ± 16, P < .05). Conclusions: In cases where the SCJI was attributed to IVDA, the long-term shoulder disability score was significantly higher, despite resolution of infection. Possible explanations include the self-reporting nature of the SDQ and the well-documented issues with chronic pain in patients with opioid dependency.  Of the patients lost to follow-up, 2 of 3 had infections attributed to IVDA, highlighting the difficulty of meaningful follow-up in this vulnerable patient population.

Isolated Ulnar Artery Injury: Indications for and Timing of Operative Intervention.

Background. Penetrating ulnar artery injury at the wrist is typically treated with immediate operative repair. This study reports a missed iatrogenic ulnar artery injury that resulted in the development of an ulnar artery pseudoaneurysm that was later managed with elective operative repair. The diagnosis and treatment of distal upper extremity pseudoaneurysms and the approach to suspected ulnar artery injury are discussed. Suspected isolated ulnar artery injuries without hard signs of bleeding can be managed with close follow-up and elective repair, should complications such as pseudoaneurysm occur.

Complete Penile Amputation: An Anatomical Reference and Surgical Pearls to Ensure a Successful Replantation.

How common are penile amputations, and how are they treated?What key anatomic structures are involved?What are some technical pearls for a successful replantation?What are common complications, and how can they be prevented/treated?

Anatomic surface landmarks to guide injection for posterior interosseous nerve block.

Proper injection of the posterior interosseous nerve (PIN) is important for both the therapeutic and diagnostic management of wrist pain. However, no anatomical study exists describing the site of injection based on individual wrist width. We sought to develop a reproducible anthropometric ratio utilizing external wrist surface anatomy to predict a safe and accurate injection site for the PIN. Fresh frozen cadaver forearms were dissected at the University of Louisville tissue lab. Several anthropometric measurements were obtained in order to develop a reproducible ratio to calculate location of injection. A total of 16 cadaver forearms of equal male to female ratio were obtained. On average, the male forearm had a greater mean wrist circumference obtained at the level of Lister's tubercle compared to female forearms, 17.1 cm vs. 13.5 cm. An injection given ulnar to proximal edge of Lister's tubercle at a length of one-fourth the distance between Lister's tubercle and radial aspect of ulnar styloid resulted in 100% accurate perineural injection without intraneural injection. An anthropometric ratio of one-fourth the distance from Lister's tubercle to the ulnar styloid was able to predict accurate injection sites for the distal PIN in cadaveric specimens of varying anatomical proportions.

Low Levels of Physical Activity Among Older Persons Living with HIV/AIDS Are Associated with Poor Physical Function.

Antiretroviral therapy (ART) has prolonged lives of persons living with HIV/AIDS (PLWHA), resulting in greater incidence of aging-related diseases and disability. Physical activity (PA) is recommended for healthy aging, but little is known about PA in older PLWHA. The purpose of this study was to objectively assess PA levels in older PLWHA and the associations with physical function. Twenty-one PLWHA, ≥50 years old, on ART with undetectable HIV-1 viral loads, wore an accelerometer to assess PA, including number of steps, activity intensity, and energy expenditure over 7 days. A physical function performance battery assessing aerobic capacity, strength, and gait speed was also completed. Average age was 66, and 67% were male. An average of 3,442 (interquartile range: 4,613) steps were walked daily, with 254.9 kcals expended. Participants spent most waking hours (75%) sedentary, with minimal hours (24%) in light-intensity activity. Only 5 min per day (35 min per week), on average, were spent in moderate-to-vigorous physical activity (MVPA). Maximal gait speed and 6-min walk test significantly correlated (p < .05) with all PA outcomes. Usual gait speed significantly correlated with all PA outcomes, except for daily kcals and light-intensity activity. Greater PA was associated with better physical performance, while high sedentary time was associated with poorer performance. To our knowledge, this is the first study to objectively measure PA in older PLWHA. Our findings indicate that older PLWHA accumulate substantial sedentary time. Most (86%) do not achieve recommended MVPA levels. This activity profile was associated with poor physical function. Providers should promote PA among PLWHA.