New guideline introduces recommendations for optimal timing of elective hip or knee arthroplasty

The American College of Rheumatology (ACR) and the American Association of Hip and Knee Surgeons (AAHKS) released a summary of its new guideline titled “the Optimal Timing of Elective Hip or Knee Arthroplasty for Patients with Symptomatic Moderate to Severe Osteoarthritis or Osteonecrosis Who Have Failed Nonoperative Therapy.” The ACR and AAHKS have worked together before, creating guidelines for Perioperative Management […]

Body mass index affects long-term outcomes of ‘partial’ knee arthroplasty

For patients with higher body mass index (BMI) undergoing unicompartmental or “partial” knee replacement (UKR), long-term outcomes are improved when the implant is placed using a cementless rather than cemented technique, reports a study in The Journal of Bone & Joint Surgery. The journal is published in the Lippincott portfolio in partnership with Wolters Kluwer. In these higher-BMI patients, 10-year rates of revision surgery are […]

Study examines total knee replacement in patients under 21

A new study from researchers at Hospital for Special Surgery (HSS) has evaluated trends in the use of total knee arthroplasty (TKA) in patients under 21 in the United States. The study was reported at the American College of Rheumatology (ACR) Convergence 2022 meeting (abstract number 08780). According to Cynthia A. Kahlenberg, MD, MPH, an orthopedic surgeon at HSS and a […]