The Perineal body

Perineal body :

Located in the midline at the junction between anal and urogenital triangle , just ventral to anal sphincter .

It consists of 10 muscle .
Divided into 2 categories :
Category 1:
unpaired muscles(2) -> fibres of longitudinal muscle coat of anal canal and fibres of external anal sphincter .

Category 2:
(4) paired muscle->
. Bulbospongiosus
. Superficial transverse perenei
. Deep transverse perenei
. Levator ani