Gluteal Tuberosity On The Surface Of The Femur, Lateral View

Description

Gluteal tuberosity occupies the proximal posterolateral femoral shaft, immediately inferior to the greater trochanter and lateral to the linea aspera, where its rough longitudinal ridging stands out against the smoother cortical surface. From this fixed lateral perspective, the ridge tracks inferiorly along the upper third of the shaft, blending medially into the lateral lip of the linea aspera while remaining posterior to the vastus lateralis muscle bed. The greater trochanter forms the superior bony landmark, and the subtrochanteric region is visible distally as the shaft narrows. Enthesis at the gluteal tuberosity anchors the deep fibers of gluteus maximus, so its contour matters when teaching hip extension mechanics and when interpreting traction-related cortical changes. Orthopaedic readers will recognize this zone as a tactile landmark during lateral and posterolateral approaches to the proximal femur, and as part of the surface anatomy referenced when placing cerclage cables or evaluating subtrochanteric fracture patterns that propagate along the posterior shaft and linea aspera. Rugosity here can also mimic pathology on imaging, so a faithful surface rendering helps distinguish normal tendon insertion from periosteal reaction or osteophyte formation. A key attachment site. Use this illustration in gross anatomy labs, MSK modules, and orthopaedic surgery texts that discuss femoral surface landmarks, muscle insertions, and the proximal femoral shaft. It also fits radiology teaching files that correlate cortical irregularity at gluteus maximus insertion with normal variants and enthesopathy. Anatomical accuracy verified by SciePro's Medical Advisory Board.