The Superior Pubic Ramus Of The Pubis Bone In A Medial View

Description

Medial to the acetabulum, the superior pubic ramus is presented from the pelvic cavity side, tracking from the pubic body toward the iliopubic eminence where it meets the ilium. Along its superior margin, the pecten pubis (pectineal line) forms the sharp ridge that continues onto the arcuate line, while the obturator groove is suggested on the inferior aspect as it leads toward the obturator foramen. The animation rotates the hemipelvis segment in a controlled arc, clarifying how the smooth medial surface relates to the true pelvic brim and how the ramus bridges the anterior pelvic ring. That relationship matters in both anatomy teaching and operative planning. The pectineal line is a key landmark for differentiating the false and true pelvis and for understanding the origin of pectineus and the attachment of the pectineal (Cooper) ligament, a structure encountered in inguinal and femoral hernia repair. Motion helps you appreciate why superior pubic ramus fractures can extend toward the pubic body or acetabular anterior column and how proximity to the obturator canal raises concern for obturator neurovascular irritation. Small changes in viewpoint make these corridors readable. Use this clip in gross anatomy lab orientation when students struggle to map pelvic brim landmarks, or in orthopaedic and trauma teaching to introduce anterior pelvic ring and anterior column fracture morphology before CT review. It also suits surgical education content covering preperitoneal approaches to the pubis and Cooper ligament exposure in hernia repair. Anatomical accuracy verified by SciePro's Medical Advisory Board.