The vastus medialis muscle exhibits a multipennate fascicle arrangement. This structure allows for a greater number of muscle fibers to be packed into a smaller space, which enhances its strength and power. The orientation of the fibers enables effective force generation, particularly during activities like knee extension. This arrangement is particularly important for stabilizing the patella and contributing to overall knee function.
inner thigh
Vastus lateralis, vastus medialis, vastus intermedius,
Rectus femoris Vastus medialis Vastus intermedialis Vastus lateralis Sartorius
The quadriceps femoris is the great extensor muscle of the knee joint. It has four components:rectus femoris (fusiform bipennate muscle)vastus lateralisvastus intermediusvastus medialis.The tendons of these four muscles unite to form the common tendon and it is inserted on the patella, also is inserted on the tibial tuberosity.
The hamstrings biceps femoris vastus medialis vastus intermedius vastus lateralis
Rectus femoris, vastus intermedius, vastus lateralis, vastus medialis.
the quadriceps which are composed of the rectus femoris vastus lateralis vastus medialis and vastus intermedius.
Rectus femoris Vastus medialis Vastus intermedialis Vastus lateralis Sartorius
There are four muscles that extend the leg. vastus lateralis, vastus medialis, vastus intermedius and rectus femoris.
vastus medialis
The vastus lateralis is one of the quadricep muscles. The quadriceps are comprised of the rectus femoris, vastus lateralis, vastus medialis and vastus intermedius. The vastus lateralis is in the anterior portion of the thigh and is lateral.
The quadriceps femoris muscle has four heads: rectus femoris, vastus medialis, vastus lateralis, and vastus intermedius.