Diversity on the American Academy of Orthopaedic Surgeons National Meeting Podium: Changes Over Two Decades.

Background: There has been an increase in diversity initiatives regarding selecting speakers for the American Academy of Orthopaedic Surgeons (AAOS) annual meeting and courses. The purpose of this study was to determine the percentage of female or underrepresented minority (URM) speakers for instructional course lectures (ICLs) and AAOS courses over the past 2 decades including a surrogate for expertise.

Methods: For 2002, 2012, and 2022, the academic and demographic information of speakers and the number of publications at the time of their speaking role were obtained and compared by sex and URM status.

Combined Single-Shot Infiltration Between the Popliteal Artery and Capsule of the Knee and Adductor Canal Block With Bupivacaine, Dexmedetomidine, and Dexamethasone for Total Knee Arthroplasty: A Propensity-Matched Analysis.

Background: To investigate if combined single-shot adductor canal blockade (ACB) and infiltration between the popliteal artery and capsule of the knee (IPACK) provide better postoperative pain management compared to ACB alone for patients undergoing unilateral total knee arthroplasty (TKA).

Methods: This retrospective cohort study included adult patients who underwent primary, unilateral TKA. Patients were separated into 2 cohorts: single-shot ACB alone (performed with bupivacaine 0.

Retrograde Intramedullary Nailing Versus Locked Plating for Extreme Distal Periprosthetic Femur Fractures: A Multicenter Retrospective Cohort Study.

Objectives: To compare clinical and radiographic outcomes after retrograde intramedullary nailing (rIMN) versus locked plating (LP) of "extreme distal" periprosthetic femur fractures, defined as those that contact or extend distal to the anterior flange.

Design: Retrospective review.

Setting: Eight academic level I trauma centers.

Carpal Tunnel Release Performed during Distal Radius Fracture Surgery.

 Carpal tunnel release (CTR) may be concomitantly performed along with distal radius fracture open reduction internal fixation (DRF ORIF) to prevent carpal tunnel syndrome; however, there is little to no literature investigating the rate, risk factors, and complications associated with CTR.  The purpose was to determine (1) the rate of CTR performed at time of DRF ORIF, (2) factors associated with CTR, and (3) whether CTR was associated with any complications.  In this case-control study, adult patients who underwent DRF ORIF from 2014 to 2018 were identified from a national surgical database.

Determining Incidence and Risk Factors of Pressure Injury After Orthopaedic Surgery in Children and Adolescents With Neuromuscular Complex Chronic Conditions.

Background: Pressure injuries are serious yet often preventable alterations in skin integrity prevalent in orthopaedics, especially in pediatric patients with neuromuscular complex chronic conditions (NCCC). The aims of this study were to (1) estimate incidence of pressure injury in children with NCCC after orthopaedic surgery; (2) determine risk factors for pressure injury development; and (3) describe severity and location of pressure injuries.

Methods: Children and adolescents (<22 y old) with NCCC who underwent orthopaedic surgery at a single tertiary-care children's hospital between 2016 and 2020 were retrospectively identified.

Pneumatic dilation for esophageal achalasia: patient selection and perspectives.

Achalasia is an esophageal motility disorder characterized by esophageal aperistalsis and impaired relaxation of the lower esophageal sphincter. Treatment is palliative, aimed at decreasing the lower esophageal sphincter pressure. Pneumatic dilation (PD) is a safe and effective treatment for achalasia.

Epidural Analgesia Versus Lumbar Plexus Blockade After Hip Reconstruction Surgery in Children With Cerebral Palsy and Intrathecal Baclofen Pumps: A Comparison of Safety and Efficacy.

Background: Epidural analgesia is commonly used for pain control after reconstructive hip surgery, but its use is controversial in the presence of an intrathecal baclofen pump (ITB). The purpose of this retrospective study was to investigate the rate of serious anesthetic and postoperative complications as well as the efficacy of epidural analgesia compared with lumbar plexus blocks (LPBs) for pain management after neuromuscular hip reconstruction in children with cerebral palsy (CP) and ITB.

Methods: Pediatric patients with CP and ITB undergoing hip reconstructive surgery from 2010 to 2019 were retrospectively identified.

Peripheral Nerve Blocks Associated With Shorter Length of Stay Without Increasing Readmission Rate for Ankle Open Reduction Internal Fixation in the Outpatient Setting: A Propensity-Matched Analysis.

Peripheral nerve blocks (PNB) have become an important modality for pain management in ankle fracture surgery. Previous studies have reported their efficacy, but concerns with rebound pain and readmissions have been cited as possible deterrents. The purpose of this study was to evaluate the effects of PNB on hospital length of stay (LOS), narcotic intake, visual analog scale (VAS) for pain, and associated complications in patients undergoing outpatient ankle open reduction internal fixation (ORIF).

Pediatric Venous Thromboembolism: Different Rates of Incidence, Anatomic Locations, and Risk Factors Between Orthopaedic and Nonorthopaedic Related Patients.

Background: The prevalence of venous thromboembolism (VTE) may be increasing in children; however, scarce literature exists comparing incidence rates between pediatric orthopaedic patients and other pediatric patients. The purpose of this study was to compare the incidence, anatomic locations, and risk factors of VTEs between orthopaedic and nonorthopaedic pediatric related patients to determine if important differences exist.

Methods: Computed tomography and ultrasound data were reviewed for children (below 19 y old) with a diagnosed VTE between January 1, 2009 and December 31, 2016.

Higher-Than-Expected Rates of Distal Radioulnar Joint Fixation in Radial Shaft Fractures: Location of Fracture Matters.

Background: The purpose of this study was to evaluate rates of distal radioulnar joint (DRUJ) fixation based on location of the radial shaft fracture and risk factors associated with postoperative complications following radial shaft open reduction internal fixation (ORIF).

Methods: Adult patients who underwent isolated radial shaft ORIF from 2014 to 2018 were identified from American College of Surgeons National Surgical Quality Improvement Program database and stratified by fracture location and by the presence or absence of DRUJ fixation. Preoperative patient characteristics and postoperative complications were compared to determine risk factors associated with DRUJ fixation.

Spinal Anesthesia Associated With Increased Length of Stay Compared to General Anesthesia for Ankle Open Reduction Internal Fixation: A Propensity-Matched Analysis.

General and spinal anesthesia are both utilized for patients undergoing open reduction internal fixation of the ankle, but there are little data comparing early complication rates. The purpose of this study was to compare duration of surgery, length of stay, and rates of postoperative adverse events within 30 days in patients undergoing open reduction internal fixation of ankle fracture using spinal versus general anesthesia. Adult patients who underwent open reduction internal fixation of a closed ankle fracture from 2012 to 2016 were retrospectively identified from American College of Surgeons National Surgical Quality Improvement Program.

The Use of Tranexamic Acid (TXA) in Neuromuscular Hip Reconstruction: Can We Alter the Need for Blood Transfusion?

Background: Children with neuromuscular complex chronic conditions (NMCCC) frequently undergo hip reconstruction surgery requiring blood transfusion. The purpose of this study is to examine the efficacy of tranexamic acid (TXA) to reduce blood loss and transfusion requirement in NMCCC children undergoing hip reconstruction surgery.

Methods: Children with NMCCC undergoing hip reconstruction surgery between 2013 and 2018 were identified.

Identification of new drug candidates against Borrelia burgdorferi using high-throughput screening.

Lyme disease is the most common zoonotic bacterial disease in North America. It is estimated that >300,000 cases per annum are reported in USA alone. A total of 10%-20% of patients who have been treated with antibiotic therapy report the recrudescence of symptoms, such as muscle and joint pain, psychosocial and cognitive difficulties, and generalized fatigue.