Knee anatomy and common knee injuries Medically reviewed by Courtney L. Gilbert, PT, DPT, AIB VR/CON — Written by Kathleen Davis, FNP — Updated on May 9, 2025 Anatomy ...

Anatomy of the Knee. The knee joint's main function is to bend, straighten, and bear the weight of your body (together with your ankles and hips).

DEAR MAYO CLINIC: I was playing a pickup game of football with my kids, took a tumble, and my kneecap made a popping sound. It really hurt, then seemed to get better, but something's not right.

Here's everything you need to know about knee anatomy, knee injuries, knee pain and knee gains. what to read next. Why We Need Strong Knees . As a simple pivot joint, the knees serve to flex and ...