「The pectineal line is the sharp ridge-like line on the superior border of the superior ramus. It projects laterally from the pubic tubercle to the iliopubic eminence. This line defines the anterior rim of the pelvic inlet, separating the true and false pelves. It provides attachment for the lacunar ligament, conjoint tendon, pectineal ligament, pectineus muscle, and psoas minor muscle.」