The fabella articulates with its respective ( medial or lateral). The link of the popliteal tendon on the joint capsule and lateral meniscus constitute its principal function [ 8 ]. - Definition, Anatomy & Syndrome. The presence of the fabella in humans varies widely and is reported in the literature to range from 20% to 87% [ 1- 7]. The fabella may be involved in a variety of pathological entities. Mar 26, · The fabella is a sesamoid bone in the posterolateral capsule of the human knee joint. Chapter 5 / Lesson 15. How can the answer be improved? Lesson; Quiz & Worksheet - Fabella. The fabella can also be fibrocartilaginous in nature and is occasionally found in the medial head of the gastrocnemius. The symptoms of fabella syndrome are posterolateral pain and a catching sensation ( or clicking sound) with knee flexion [ 3, 4]. A fabella is a common accessory ossicle found in the lateral tendon of the gastrocnemius. The fabella is an accessory ossicle typically found in the lateral head of the gastrocnemius. Fabella genunchi. Fabella Syndrome is the pain associated with the fabella bone. Fabella syndrome has been identified as an uncommon, but relevant, cause of pain post- TKA due to mechanical irritation of the posterolateral tissues of the knee.
What is a Fabella Bone? The fabella plays an important biomechanical role in the knee by stabilizing the posterolateral knee corner [ 6 ]. It is an accessory bone present in humans in 10% to 30% of individuals. The fabella is located in the posterior aspect of the knee where lines of tensile stress intersect. Edit on Wikidata] The fabella ( Latin for little bean) ( or flabella) is a small sesamoid bone found in some mammals embedded in the tendon of the lateral head of the gastrocnemius muscle behind the lateral condyle of the femur. It should not be confused for a fracture or an ossified intra- articular body.