APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Vastus lateralis: This muscle connects your thigh bone to your kneecap. It runs along the outside of your thigh. It’s the largest and strongest of the five quad muscles. Vastus medialis: This muscle also connects your thigh bone to your kneecap.

Detailed explanation-2: -The vastus lateralis muscle is located on the lateral side of the thigh. This muscle is the largest of the quadriceps which includes: rectus femoris, vastus intermedius, and vastus medialis. Together, the quadriceps act on the knee and hip to promote movement as well as strength and stability.

Detailed explanation-3: -The quadriceps femoris muscle translates to “four-headed muscle” from Latin. It bears this name because it consists of four individual muscles; rectus femoris, vastus medialis, vastus lateralis, and vastus intermedius.