Fig. 1Topographical anatomy of the uterus, vagina, and pelvic floor muscles (contralateral side of
). (A) is 1.6 mm lateral to (B). The levator ani muscle was cut tangentially (surrounded by the dotted line in A). The uterine cervix was normal (insert, bottom right of A). A candidate of the Bartholin gland is present in the anterolateral side of the vestibule (insert, bottom right of B). (A and B) were at the same magnification and the inserts were at the same magnification. Scale bar: (A) 5 mm; (A insert) 1 mm. EAS, external anal sphincter; IAS, internal anal sphincter; GMX, gluteus maximus muscle.