Murray, Peter M.

Background: Total wrist arthrodesis is a well-established procedure providing pain relief and stability for patients with symptomatic radiocarpal arthritis refractory to nonoperative measures. Little research exists on reimbursement and utilization trends for this procedure. This study aimed to characterize Medicare reimbursement trends for total wrist arthrodesis, along with trends in Medicare utilization and comparison with Medicaid reimbursement. Methods: Medicare reimbursement for Current Procedural Terminology codes 25800, 25805, and 25810 were collected from the Centers for Medicare & Medicaid Services (CMS) Physician Fee Schedule from 2000 to 2025. Rates were inflation-adjusted to 2025 dollars, and percentage changes were calculated. Medicare utilization trends from 2000 to 2022 were analyzed using CMS Part B data. Most recent Medicaid reimbursement was collected from online state fee schedules and compared with 2025 Medicare rates, with additional analyses of variability and adjustment for work Relative Value Units. Results: Inflation-adjusted Medicare reimbursement for total wrist arthrodesis decreased by 49.1% from 2000 to 2025 ( P < .0001), averaging a 1.96% annual decline. Utilization trends remained stable, with wrist arthrodesis with iliac or other autograft (CPT 25810) being the most commonly billed procedure. Medicaid reimbursed 13.6% less than Medicare on average, with substantial state variability, ranging from 44.7% (New Hampshire) to 135.4% (Alaska) of Medicare reimbursement. Conclusion: Reimbursement for total wrist arthrodesis has declined significantly despite stable utilization in the Medicare population. Medicaid reimbursement is consistently lower and highly variable by state, potentially impacting access to care. Given the effectiveness of wrist arthrodesis, policymakers should advocate for equitable reimbursement for this procedure.

Background: Anatomically accurate illustrations are imperative in medical education, serving as crucial tools to facilitate comprehension of complex anatomical structures. While traditional illustration methods involving human artists remain the gold standard, the rapid advancement of Generative Artificial Intelligence (GAI) models presents a new opportunity to automate and accelerate this process. This study evaluated the potential of GAI models to produce craniofacial anatomy illustrations for educational purposes. Methods: Four GAI models, including Midjourney v6.0, DALL-E 3, Gemini Ultra 1.0, and Stable Diffusion 2.0 were used to generate 736 images across multiple views of surface anatomy, bones, muscles, blood vessels, and nerves of the cranium in both oil painting and realistic photograph styles. Four reviewers evaluated the images for anatomical detail, aesthetic quality, usability, and cost-effectiveness. Inter-rater reliability analysis assessed evaluation consistency. Results: Midjourney v6.0 scored highest for aesthetic quality and cost-effectiveness, and DALL-E 3 performed best for anatomical detail and usability. The inter-rater reliability analysis demonstrated a high level of agreement among reviewers (ICC = 0.858, 95% CI). However, all models showed significant flaws in depicting crucial anatomical details such as foramina, suture lines, muscular origins/insertions, and neurovascular structures. These limitations were further characterized by abstract depictions, mixing of layers, shadowing, abnormal muscle arrangements, and labeling errors. Conclusions: These findings highlight GAI’s potential for rapidly creating craniofacial anatomy illustrations but also its current limitations due to inadequate training data and incomplete understanding of complex anatomy. Refining these models through precise training data and expert feedback is vital. Ethical considerations, such as potential biases, copyright challenges, and the risks of propagating inaccurate information, must also be carefully navigated. Further refinement of GAI models and ethical safeguards are essential for safe use.

This review article summarizes the basic principles of vascular anatomy, physiology, diagnostic work-up and treatment for patients with nontraumatic upper extremity vascular disorders. Vascular disorders can be considered vasospastic or occlusive. The most commonly encountered vasospastic condition is Raynaud’s Phenomenon secondary to scleroderma. While historically this has been managed medically with vasodilators, more advanced cases can benefit from surgical treatment to improve blood flow and minimize tissue loss, with compelling evidence that earlier surgical intervention can modify disease process and should be considered. Occlusive disease can present as aneurysm or thrombosis and often requires surgical treatment with resection of the occluded segment with or without vascular reconstruction. In advanced atherosclerotic disease or end stage ischemia, arterialization of the venous system can be considered to avoid more proximal amputations.

Abstract The American Board of Orthopaedic Surgery (ABOS) is the national organization charged with defining education standards for graduate medical education in orthopaedic surgery. The purpose of this article is to describe initiatives taken by the ABOS to develop assessments of competency of residents to document their progress toward the independent practice of orthopaedic surgery and provide feedback for improved performance during training. These initiatives are called the ABOS Knowledge, Skills, and Behavior Program. Web-based assessment tools have been developed and validated to measure competence. These assessments guide resident progress through residency education and better define the competency level by the end of training. The background and rationale for these initiatives and how they serve as steps toward competency-based education in orthopaedic residency education in the United States will be reviewed with a vision of a hybrid of time and competency-based orthopaedic residency education that will remain 5 years in length, with residents assessed using standardized tools.

Abstract: The COVID-19 crisis has challenged the U.S. health-care system in a variety of ways, including how we teach and train orthopaedic surgery residents and fellows. During the spring of 2020, the cessation of all elective surgical procedures and the diminished number of outpatient visits challenged graduate medical education. While residency programs in less affected areas may not have had to make many dramatic adjustments, some of those located in pandemic hotspots had to redirect trainees from orthopaedic rotations to COVID-19 units. No matter the region, the time that trainees have spent in rotations has been altered, and absences have occurred due to quarantines. This symposium summarizes the impact of restrictions related to the COVID-19 pandemic on residency and fellowship programs from the perspectives of the Accreditation Council for Graduate Medical Education (ACGME), a program director, and a graduating resident. Although new opportunities for virtual curricula, virtual surgical simulation, and virtual interviews have been innovated, residency programs and residents report primarily a negative effect from the pandemic due to decreased surgical volumes and the limitation of patient-care experiences. Ultimately, program directors have an obligation to the program, the trainee, and the general public to graduate only those residents and fellows who are truly prepared to practice independently; they have the responsibility of making the final decision regarding graduation. The COVID-19 pandemic has continued to underscore the need for competency-based medical education. Assessing competency includes evaluation of the knowledge, the operative skills, the nonoperative patient-care skills, and the professional behavior of each and every individual graduating from orthopaedic residency and fellowship training programs. A hybrid model for time and competency-based training, with established national standards not only for accreditation for our training programs but also for board certification of our graduating residents, was enhanced by the COVID-19 pandemic and is highlighted in this symposium.

Case: We report a case of a 71-year-old man diagnosed with high-grade undifferentiated pleomorphic sarcoma in the left thigh. He underwent partial resection of the quadriceps and proximal femoral bone, followed by reconstruction with a latissimus dorsi free muscle flap through end-to-end vascular and nerve anastomosis with the femoral vessels and a branch of the femoral nerve, respectively. Recovery of 3/5 knee extension function was achieved 3 months postsurgery without complications. Conclusion: Free neurotized latissimus dorsi muscle transfer is a successful reconstructive option to restore knee extension after quadriceps resection. Level of Evidence: Level IV.

Background: The objective of this study is to determine the time-dependent dissipation of extrinsic wrist ligament tension following the application external fixation with axial distraction of the wrist in a cadaveric model. Methods: Six paired fresh-frozen cadaveric specimens underwent mechanical testing simulating external fixation with 1 arm of each pair osteotomized to simulate a distal radius fracture. The change in tension was then recorded over 24 hours. Results: The rate of stress relaxation decreased with time. The average loss in tension in the control arms and osteotomized arms was 55% and 59%, respectively, over a 24-hour period. There was no statistically significant difference in the stress relaxation behavior between the 2 groups. Conclusion: This study further supports the recommendation that comminuted distal radius fractures treated with an external fixator should have Kirschner wire augmentation or other additional means of fixation to help maintain fracture length and alignment. The results of this study call in to question the efficacy of ligamentotaxis alone through external fixation as the sole means of maintaining reduction of displaced, unstable distal radius fractures.