Fovea For The Ligament Of The Femur Head, Medial View

Description

Fovea capitis femoris sits on the medial aspect of the femoral head as a small ovoid depression, positioned slightly posteroinferior to the apex of the head when referenced to the femoral neck axis. From this fixed medial perspective, the spherical articular surface of the caput femoris surrounds the fovea as a smooth crescent of hyaline cartilage margin, while the nonarticular pit marks the attachment site for the ligament of the head of femur (ligamentum teres, ligamentum capitis femoris). The femoral neck extends laterally and inferiorly from the head, establishing the proximal femoral geometry that orients the foveal landmark relative to the intertrochanteric region beyond the frame. Small. Specific. Orthopaedic and sports medicine readers use the fovea as a reliable anchor point when describing femoral head chondral lesions, osteochondral defects, or fracture patterns in relation to the attachment of the ligamentum teres, and the medial view keeps attention on that insertion rather than the broader acetabular rim. In pediatric hips, the artery within the ligamentum teres can contribute to femoral head perfusion, so this location becomes clinically relevant when discussing developmental dysplasia of the hip, traumatic dislocation, or avascular necrosis risk in immature patients. The lighting and surface finish help separate the nonarticular foveal depression from the surrounding cartilage-covered head, a distinction that matters when correlating gross anatomy with arthroscopic reports. Use this illustration in gross anatomy or musculoskeletal anatomy teaching to label proximal femur landmarks, and in orthopaedic surgical atlases to orient readers during hip arthroscopy discussions of ligamentum teres tears, debridement, or reconstruction. It also fits radiology and sports medicine publications that need a precise surface landmark for MR arthrogram or CT descriptions of femoral head pathology. Anatomical accuracy verified by SciePro's Medical Advisory Board.