1 — Sacrum [sacral vertebrae SI-SV]; 2 — Anus; 3 — Perineal raphe; 4 — Ischial spine; 5 — Ischial tuberosity; 6 — Acetabulum; 7 — Anterior superior iliac spine; 8 — Anterior inferior iliac spine; 9 — Ramus; 10 — Inferior pubic ramus; 11 — Labium majus; 12 — Prepuce of clitoris; 13- Mons pubis; 14 — Glans of clitoris; 15 — External urethral orifice; 16 — Labium minus; 17 — Vagina; 18 — Posterior commissure; 19 — Urogenital triangle; 20 — Anal triangle; 21 — Perineal region; 22 — Perineum; 23 — Coccyx [coccygeal vertebrae CoI-CoIV]; 24 — Superior pubic ramus; 25 — Scrotum; 26 — Penis; 27 — Glans penis
