Pes anserine bursitis: incidence in symptomatic knees and clinical presentation. Pes Anserine Bursitis: An Underdiagnosed Cause of Knee Pain in Overweight Women. Either the tendon, bursa, or both may become inflamed. A bursa is a small fluid sac that sits under the tendon. Prevalence of rheumatic regional pain syndromes in Latin-American indigenous groups: a census study based on COPCORD methodology and syndrome-specific diagnostic criteria. Pes anserine bursitis/tendinopathy is a less common cause of pain on the inside of the knee. 2018 Feb 17(2):41.Īlvarez-Nemegyei J, Peláez-Ballestas I, Goñi M, Julián-Santiago F, García-García C, Quintana R, Silvestre AM, García-Olivera I, Mathern NA, Loyola-Sanchez A, Conti S, Sanabria AJ, Pons-Estel BA. Pay Attention to the Pes Anserine in Knee Osteoarthritis. Common Soft Tissue Musculoskeletal Pain Disorders. Hubbard MJ, Hildebrand BA, Battafarano MM, Battafarano DF. This article focuses on the clinical entity of pes anserine bursitis, unless otherwise specifically stated.Ĭopyright © 2022, StatPearls Publishing LLC. The pes anserine bursa is sandwiched between the proximal medial tibia and the insertion point of the three tendons.Ī more generic term, pes anserine pain syndrome, has been applied to refer to medial knee pain, which may or may not include inflammation of the bursa sac.

We can locate this at the proximal medial aspect of the Knee, two inches below the medial knee joint line between the pes anserinus tendons. The term “pes anserine” comes from the Latin referring to “goose’s foot,” which the tendinous structures of the semitendinosus, gracilis, and sartorius muscles are said to resemble as they join to insert at the medial knee. Pes Anserine bursitis, also known as intertendinous bursa, is an inflammatory condition of bursa of the conjoined insertion of the sartorius, gracilis and semitendinosus. Pes anserine bursitis is a clinical entity associated with pain at the medial knee and upper tibial region. Bursitis is usually accompanied by tenderness however, swelling and redness may also be present. The bursae are the cavitary structures lined with synovial tissue that cushion and assist during the motion of joints and muscles. Bursitis is the general term used to describe inflammation of any bursae.

Pes bursitis