Which of the following structure doesn't pierce sacrotuberous ligament
Sacro - tuberous ligament. Structures piercing sacro-tuberous ligament are coccygeal branches of inferior gluteal aery perforating cutaneous nerve filaments of coccygeal plexus.
Inferior gluteal aery
Perforating cutaneous nerve
Posterior femoral cutaneous nerve
Coccygeal plexus
Development of GU system and Neuro-vascular supply of pelvis & perineum