Plate358
MalePerineumandExternalGenitalia(SuperficialDissection)
PerineumandExternalGenitalia:Male
Superficial
fatty (Camper’s)
and deeper
membranous
(Scarpa’s) layers
of subcutaneous
tissue
Skin of penis
Deep (Buck’s)
fascia of penis
Superficial (dartos)
fascia of penis and
scrotum
Saphenous
opening and
femoral
artery
and vein
Great
saphenous
vein
Superficial
perineal
(Colles’)
fascia
Dashed line
indicates
line of
attachment
of Colles’
and Scarpa’s
fasciae with
deep fascia
Fat body in ischio-anal fossa
Deep (investing)
fascia
over external
oblique
muscle
External
spermatic
fascia
Anterior
superior
iliac spine
Inguinal
ligament
(Poupart’s)
Fascia lata
(deep fascia)
of thigh
Ischio-
pubic
ramus
Anus
Pubic symphysis
Urogenital triangle
Ischiopubic ramus
Ischial tuberosity
Anal triangle
Tip of coccyx
Regions (triangles)
of perineum:
surface topography
