Quadricep Tendon Anatomy

They are the vastus medialis intermedius and lateralis and finally the rectus femoris. It is subdivided into four separate muscles the heads.

Knee Wikipedia

Dr ayush goel and aprof frank gaillard et al.

Quadricep tendon anatomy. The vastus lateralis vastus medialis vastus intermedius and the rectus femoris. The quadriceps tendon works with the muscles in the front of your thigh to straighten your leg. The latin translation of quadriceps is four headed as the group contains four separate muscles.

It originates on the ilium. Vastus medialis vastus lateralis. The only muscle of the quadriceps to cross both the hip and knee joints.

Rectus femoris occupies the middle of the thigh covering most of the other three quadriceps muscles. It classically has a trilaminar appearance. It runs straight down the leg the latin for straight is rectus and attaches to the patella by the quadriceps femoris tendon.

The quadriceps tendon runs above the ventral side and through the periosteum of the patella and finally inserts at the tuberosity of the tibia. The quadriceps attach to the front of the tibia and originate at the top of the femur. The quadriceps tendon is a thick tendon extending to the patella made up of contributions from all four quadriceps muscles.

Rectus femoris rf most superficially vastus medialis vm and lateralis vl in the intermediate layer and vastus intermedius vi most deeply. The quadriceps femoris is a group of muscles located in the front of the thigh. It is named from its straight course.

Each of the vastus muscles originates on. The quadriceps muscle of the thigh causes knee extension straightening of the leg while a number of other upper leg muscles cause the complementary motion flexion or bending of the leg. Some rotation of the lower leg is also possible when the knee is bent but.

Small tears of the tendon can make it difficult to walk and participate in other daily activities. The quadriceps are a group of four muscles that sit on the anterior or front aspect of the thigh. Anatomy chart courtesy of fcit.

The part below the patellar apex is referred to as the patellar ligament. A large tear of the quadriceps tendon is a disabling injury. It is the sole extensor of the knee.

The other three lie deep to rectus femoris and originate from the body. The quadriceps femoris insertion into the patella is said to be through a common tendon with a three layered arrangement. It flexes the thigh at the hip joint and extends at the knee joint.

Quadriceps Tendinitis Stuart Hinds Performance Therapy