Are Orthopaedic Trauma Surgeons Adequately Compensated for Longer Procedures? An Analysis of Relative Value Units and Operative Times From the American College of Surgeons National Surgical Quality Improvement Program Database.

Background: The physician work relative value unit (wRVU) scale is the primary determinant of compensation. Operative time, technical skill, effort, and surgical complexity contribute to wRVU allocation. The aim of this study was to identify the relationship between these factors and reimbursement for trauma procedures.

Improved Implant Positioning of Cephalomedullary Nail for Trochanteric Fractures Using the Stryker ADAPT Navigation System.

Background: Tip-apex distance (TAD) of greater than 25 mm increases the risk of cephalomedullary nail (CMN) cutout for trochanteric hip fractures. The Stryker ADAPT navigation system provides intraoperative feedback to guide implant positioning. This study compares lag screw positioning using the ADAPT to conventional methods and investigates if the use of ADAPT impacts operating room efficiency.

Modification of a Validated Risk Stratification Tool to Characterize Geriatric Hip Fracture Outcomes and Optimize Care in a Post-COVID-19 World.

Objectives: (1) To demonstrate how a risk assessment tool modified to account for the COVID-19 virus during the current global pandemic is able to provide risk assessment for low-energy geriatric hip fracture patients. (2) To provide a treatment algorithm for care of COVID-19 positive/suspected hip fractures patients that accounts for their increased risk of morbidity and mortality.

Setting: One academic medical center including 4 Level 1 trauma centers, 1 university-based tertiary care referral hospital, and 1 orthopaedic specialty hospital.

Increased Mortality and Major Complications in Hip Fracture Care During the COVID-19 Pandemic: A New York City Perspective.

Objectives: To examine one health system's response to the essential care of its hip fracture population during the COVID-19 pandemic and report on its effect on patient outcomes.

Design: Prospective cohort study.

Setting: Seven musculoskeletal care centers within New York City and Long Island.

Cortical Mechanisms of Central Fatigue and Sense of Effort.

The purpose of this study was to investigate cortical mechanisms upstream to the corticospinal motor neuron that may be associated with central fatigue and sense of effort during and after a fatigue task. We used two different isometric finger abduction protocols to examine the effects of muscle activation and fatigue the right first dorsal interosseous (FDI) of 12 participants. One protocol was intended to assess the effects of muscle activation with minimal fatigue (control) and the other was intended to elicit central fatigue (fatigue).

The emerging role of elbow arthroscopy in chronic use injuries and fracture care.

Arthroscopy is emerging as an invaluable tool for diagnosing and treating elbow pathology. In addition to the advantages of less scarring, decreased risk of infection, less postoperative pain, and a more thorough visualization of the elbow joint, arthroscopy is particularly well suited to the treatment of athletes trying to minimize rehabilitation and inactivity. Indications for elbow arthroscopy now extend well beyond diagnosis and loose body removal, and include the treatment of impingement, arthritis, contractures, fragment stabilization for osteochondritis dessicans, and treatment of certain fractures.

The pathophysiology of patellofemoral arthritis.

Faced with a patient suffering from patellofemoral arthritis, the surgeon must determine the pathophysiology of the condition, because different causes demand different treatments. Possible causes include malalignment, patellofemoral dysplasia, patellofemoral instability, patellofemoral trauma, obesity, osteoarthritis, inflammatory arthritis, and a genetic predisposition. Arthritis secondary to malalignment, dysplasia, instability, or trauma is less likely than arthritis secondary to the other causes to progress to femorotibial arthritis.

Patellar tilt: the physical examination correlates with MR imaging.

Patella malalignment is a recognized cause of knee pain, tilt being one of its more common forms. Although patellar tilt has been described both on the physical examination and on computerized imaging, to date the correlation between the two has not been established. A strong correlation would strengthen the value of each.