Machine-learning models distinguished healthy knees from those with osteoarthritis-related cartilage damage, but age and BMI performed as well as or better than the vibration-based models.
Operative-time–adjusted findings favored the ipsilateral technique, while absolute fluoroscopy time and radiation exposure remained similar between approaches.
Investigators compared intra-articular microbial profiles and predicted metabolic pathways in patients with hip osteoarthritis and nonarthritic controls.
A systematic review of more than 2.3 million patients found that women and men had different patterns of postoperative complications and recovery, with age and implant strategy modifying observed differences.