| 1
.
| Acetabulum |
| 2
.
| Ligamentum teres femoris (cut off) |
| 3
.
| Ligamentum transversum of acetabulum |
| 4
.
| Posterior branch of obturator artery |
| 5
.
| Obturator internus muscle (cut off) |
| 6
.
| Gluteus maximus muscle |
| 7
.
| Sciatic nerve |
| 8
.
| Sacrotuberous ligament |
| 9
.
| Ischial tuberosity (tendons of hamstring muscles divided close to bone) |
| 10
.
| Coccyx (covered by ligaments) |
| 11
.
| Ramus of ischium |
| 12
.
| Branch of inferior rectal artery |
| 13
.
| External anal sphincter muscle (covered with fascia) |
| 14
.
| Femoral vein |
| 15
.
| Anterior branch of obturator nerve |
| 16
.
| Superior pubic ramus |
| 17
.
| Posterior branch of obturator nerve |
| 18
.
| Pubic tubercle (covered by fibers of inguinal ligament) |
| 19
.
| Anterior branch of obturator artery |
| 20
.
| Body of pubic bone |
| 21
.
| Obturator membrane (obturator internus muscle visible through membrane) |
| 22
.
| Location of pubic symphysis |
| 23
.
| Inferior pubic ramus |
| 24
.
| Origin of gracilis muscle (cut off) |
| 25
.
| Superficial perineal fascia (membranous layer or Colles' fascia; note the radiating fibers firmly attached to the inferior ramus of pubis) |
| 26
.
| Labium majus |
| 27
.
| Labium minus (redundant) |
