Coexistent bursitis, tendinitis, arthritis, or internal derangement of the knee may confuse the clinical picture after trauma to the knee. The pain of pes anserine bursitis is constant and is characterized as aching it may interfere with sleep. A contusion to this area results in an increased release of. The bursitis can also be due to a trauma, such as a direct hit in the Pes Anserine region. Pes anserinus ('goose foot') refers to the conjoined tendons of three muscles of the thigh.It inserts onto the anteromedial (front and inside) surface of the proximal tibia.The muscles are the sartorius, gracilis and semitendinosus sometimes referred to as the guy ropes.The name 'goose foot' arises from the three-pronged manner in which the conjoined tendon inserts onto the tibia. This causes friction and also increases pressure on the bursa. Cleveland Clinic is a non-profit academic medical center. This condition is sometimes called pes anserinus pain syndrome (PAPS). The bursa then swells, causing knee pain and tenderness. Often, patients are unable to kneel or walk down stairs. Pes Anserine bursitis often occurs when the related muscles are repeatedly used, by doing movements such as flexion and adduction. Pes anserine bursitis occurs when the bursa or fluid-filled sac inside your knee joint becomes irritated and produces too much fluid. Activity, especially that involving flexion and external rotation of the knee, makes the pain worse, whereas rest and heat provide some relief. Patients with pes anserine bursitis present with pain over the medial knee joint and increased pain on passive valgus and external rotation of the knee. The medial collateral ligament is crossed at its lower part by the tendons of the sartorius, gracilis, and semitendinosus muscles. This broad, flat, bandlike ligament runs from the medial condyle of the femur to the medial aspect of the shaft of the tibia, where it attaches just above the groove of the semimembranosus muscle it also attaches to the edge of the medial semilunar cartilage. With trauma to the medial knee, the medial collateral ligament is often involved, along with the pes anserine bursa. Rarely, the pes anserine bursa becomes infected. Pes anserine bursitis is the painful inflammation and swelling of the pes anserine bursa that is situated on the inside of the knee, below the knee cap, between the tendon insertions of three thigh muscles, gracilis, sartorius and semitendinosus. If inflammation of the pes anserine bursa becomes chronic, calcification may occur. The pes anserine bursa is susceptible to the development of inflammation from overuse, misuse, or direct trauma. Because these 3 tendons splay out on the anterior aspect of the tibia and give the appearance of the foot of a goose, pes anserine bursitis is also known.
PES ANSERINE MUSCLES CODE
This bursa may exist as a single bursal sac or, in some patients, as a multisegmented series of loculated sacs. Pes anserine bursitis ICD- 9 Code 726.61 The pes anserine bursa lies behind the medial hamstring, which is composed of the tendons of the sartorius, gracilis and semitendinosus (SGT) muscles. The pes anserine bursa lies beneath the pes anserine tendon, which is the insertional tendon of the sartorius, gracilis, and semitendinous muscles on the medial side of the tibia.