Female Gluteal Fold, Gross Anatomy

Description

Profile view of the female posterior hip highlights the gluteal fold (gluteal sulcus), the curving cutaneous crease marking the inferior border of the buttock where skin tethering overlies the caudal fibers of gluteus maximus and transitions into the proximal posterior thigh. Superior to the fold, the convex gluteal region corresponds to the bulk of gluteus maximus overlying gluteus medius and the posterior aspect of the ilium, while inferior and anterior to the fold the contour turns toward the perineal region and the upper thigh. Laterally, the buttock contour approaches the greater trochanter region, while medially it tapers toward the intergluteal cleft and sacrococcygeal midline. Surface anatomy matters here. For clinicians, the gluteal fold is a reliable external landmark when planning incisions and scar placement in gluteal lift procedures, thigh lift extensions, and posterior flap design, because it approximates the inferior buttock boundary rather than a true joint line. Its relationship to the ischial tuberosity and proximal hamstring origin helps orient evaluation of deep gluteal pain, ischial bursitis, and proximal hamstring tendinopathy, which can refer discomfort to the crease and worsen with sitting. In reconstructive and aesthetic practice, this fold also frames the safe zones for fat grafting and implant pocket planning, while reminding the operator to respect the deeper course of the sciatic nerve and inferior gluteal neurovascular bundle as they exit the greater sciatic foramen. Use this illustration in gross anatomy labs to teach posterior hip and proximal thigh surface landmarks, in plastic surgery and dermatology texts discussing body contouring and crease-based scar concealment, and in nursing education for landmark-oriented examination and documentation of buttock and perineal skin findings. Anatomical accuracy verified by SciePro's Medical Advisory Board.