Location Of Anterior Gluteal Line On The Surface Of The Hip Bone, Lateral View

Description

Anterior gluteal line arcs across the lateral surface of the ilium, running inferiorly and posteriorly from the region just posterior to the anterior superior iliac spine toward the superior margin of the acetabulum. Superior to the ridge, the iliac crest forms the broad, palpable border of the ala (wing), while inferiorly the lateral ilium transitions toward the acetabular rim. The line sits lateral to the iliac fossa and medial to the external contour of the iliac tubercle area, defining a subtle change in relief on the outer table of the pelvic bone. Landmarks are isolated and easy to localize. For teaching myology, the anterior gluteal line is the key surface reference for the origins of gluteus medius (between the posterior and anterior gluteal lines) and gluteus minimus (between the anterior and inferior gluteal lines), so its position helps students anchor muscle maps to real bony topography rather than memorized boundaries. In the clinic, that same ridge matters when orienting the ilium during preoperative planning for pelvic and acetabular fracture fixation, and when describing lateral ilium exposure in approaches that work between abductor muscle planes while staying mindful of the superior gluteal neurovascular bundle. The fixed lateral perspective clarifies how the ridge relates to the iliac crest above and acetabulum below, which is often where learners lose orientation on isolated pelvic bones. Use this illustration in gross anatomy practicals, orthopedic trauma and arthroplasty texts, and radiology teaching files when correlating lateral iliac surface landmarks with CT-based 3D reconstructions of the hemipelvis. Anatomical accuracy verified by SciePro's Medical Advisory Board.