1 — Perineal body; 2 — Inferior anal nerves; Inferior rectal nerves; 3 — Anus; 4 — Intergluteal cleft; Natal cleft; 5 — External anal sphincter; 6- Gluteus maximus; 7 — Ischio-anal fossa; 8 — Levator ani; 9 — Bulbospongiosus; 10 — Ischiocavernosus; 11 — Vaginal orifice; 12 — Clitoris; 13 — Dorsal nerve of clitoris; 14 — Perineal artery and nerves; 15 — Pudendal nerve; Internal pudendal artery
