Knee injuries commonly send people ... ACL injuries are graded on a scale from one to three. A grade 1 sprain is a mild injury to the ACL, while a grade 3 refers to a complete tear.

Cartilage calcification is associated with knee osteoarthritis (OA ... but no further increases were observed in grade 3 or 4 condyles. The authors suggest that calcification is a consequence ...

Objective To (1) develop and evaluate a machine learning model incorporating gait and physical activity to predict medial tibiofemoral cartilage worsening over 2 years in individuals without advanced ...