Dorsal nerve of penis, Superficial perineal (Colles’) fascia (cut to
open superficial perineal space), Superficial and deep branches of perineal
nerve, Dorsal nerve of penis (passes superior to perineal membrane), Perineal
nerve, Pudendal nerve, Pudendal canal (Alcock’s) (opened up), Obturator
fascia (of obturator internus muscle),
Piriformis muscle, Coccygeus muscle
Ischial spine, Pudendal nerve, Levator ani muscle, Obturator internus muscle, Inferior
clunial nerves on gluteus maximus muscle, Perforating cutaneous nerve, Inferior
anal (rectal) nerves, Anococcygeal nerve, Sacrotuberous ligament (cut), Posterior
scrotal nerves, Perineal nerves, Superficial, Deep, Posterior femoral cutaneous
nerve, Perineal membrane (cut to show neurovascular structures on
superior aspect of perineal membrane), Dorsal nerve of penis (continuation
of pudendal nerve supplying muscles on superior aspect of perineal membrane).