Medically reviewed by Jordana Haber Hazan, MD Key Takeaways The vastus medialis muscle helps extend and stabilize the knee. A ...

Please provide your email address to receive an email when new articles are posted on . Contrary to commonly cited theory, atrophy of the vastus medialis muscle has no relation to lateral tracking of ...

The vastus lateralis muscle is located on the side of the thigh. This muscle is the largest of the quadriceps group (often called quads) which also includes the rectus femoris, the vastus intermedius, ...