- April 28, 2026The transverse acetabular ligament bridges the inferior acetabular notch, converting the bony notch into a foramen through which the acetabular…
- April 28, 2026The zona orbicularis is a circular band of hip capsular fibres that encircle the femoral neck like a collar, formed…
- April 28, 2026The sacrum is the wedge-shaped fused bone forming the posterior pelvis, articulating with L5 above, the coccyx below, and the…
- April 28, 2026The coccyx consists of 3-5 fused rudimentary vertebrae attached to the sacral apex at the sacrococcygeal joint. It is the…
- April 28, 2026The ischiocavernosus covers the crus of the penis or clitoris, compressing it to maintain erection by preventing venous outflow. It…
- April 28, 2026The bulbospongiosus surrounds the bulb of the penis in males or encircles the vaginal orifice as a functional sphincter in…
- April 28, 2026The deep transverse perineal muscle forms the muscular floor of the deep perineal pouch (urogenital diaphragm). In females it blends…
- April 28, 2026The obturator artery is the primary supply to the adductor compartment muscles and provides the acetabular branch (via the ligamentum…
- April 28, 2026The superior vesical artery is the largest bladder supply, arising from the patent proximal portion of the umbilical artery. The…
- April 28, 2026The middle rectal artery is the critical collateral supply to the rectum after superior rectal artery ligation in rectal cancer…