title: Surgical landmarks of the ureter in the cadaveric female pelvis.
abstract: Our purpose was to delineate the course of the ureter in the female pelvis in relationship to several important surgical landmarks. Ten female cadavers with undissected pelves were used. The ureter was identified at the pelvic brim and traced inferiorly to the bladder. Sets of measurements (+/- 0.1 cm) that help define the location of the ureter were obtained at the three landmarks; the ischial spine, the obturator canal and the insertion of the arcus tendineus on the pubic bone. The mean distances from the ureter to the pelvic floor were ischial spine, 3.2 +/- 0.1 cm; obturator canal, 3.2 +/- 0.1 cm; and the insertion of the arcus tendineus on the pubic bone, 1.6 +/- 0.1 cm. The mean distances from the arcus tendineus to the pelvic floor were ischial spine, 1.9 +/- 0.1 cm; obturator canal, 2.8 +/- 0.1 cm; and the insertion of the arcus tendineus on the pubic bone, 3.2 +/- 0.1 cm. This study defines the relationship of the ureter to the pelvic floor through measurements taken at three landmarks. The data should be useful to pelvic surgeons and are important for the development of future surgical techniques.
authors.affiliation: Department of Obstetrics and Gynecology, Louisiana State University Medical Center, New Orleans 70112, USA.
authors.forename: P A
authors.initials: PA
authors.lastname: Barksdale
authors.forename: S P
authors.initials: SP
authors.lastname: Brody
authors.forename: A D
authors.initials: AD
authors.lastname: Garely
authors.forename: T E
authors.initials: TE
authors.lastname: Elkins
authors.forename: T E
authors.initials: TE
authors.lastname: Nolan
authors.forename: R F
authors.initials: RF
authors.lastname: Gasser
mesh_terms: D002102:Cadaver; D005260:Female; D006801:Humans; D010388:Pelvis / Q000033:anatomy & histology*; D012680:Sensitivity and Specificity; D013514:Surgical Procedures, Operative / Q000379:methods; D014513:Ureter / Q000033:anatomy & histology* / Q000601:surgery*; D014517:Ureteral Obstruction / Q000601:surgery