title: Anatomical variation of bony pelvis from the viewpoint of transobturator sling placement for stress urinary incontinence.
abstract: OBJECTIVE
  The aim of the study was to investigate the variability of bony pelvis architecture from the viewpoint of transobturator sling placement.
  
  
  METHODS
  The pelvimetry was performed on 122 women who underwent pelvic computed tomography. Measurements included: the distance between the interobturator foramina line and inferior pubic symphysis (IF-PS distance) as well as pubic arch angle, pubic ramus width, and pubic symphysis length.
  
  
  RESULTS
  The length of the IF-PS distance varied between 7.4 and 26.9 mm (mean 15.2 ± 4.3 mm, median 14.2 mm). The distribution of measurements was asymmetrical with a tilt of the values towards shorter distances. In 11.5% of women, the IF-PS distance was longer than 20 mm. The IF-PS distance correlated with the pubic ramus width (r = 0.37, p < 0.0001) and pubic arch angle (r = -0.22, p = 0.017).
  
  
  CONCLUSIONS
  The IF-PS distance varies considerably in the general population of women.
authors.affiliation: Second Department of Gynaecology, Medical University of Lublin, Jaczewskiego 8, 20-090 Lublin, Poland. mbogusiewicz@yahoo.com
authors.forename: Michał
authors.initials: M
authors.lastname: Bogusiewicz
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Rosińska-Bogusiewicz
authors.forename: Andrzej
authors.initials: A
authors.lastname: Drop
authors.forename: Tomasz
authors.initials: T
authors.lastname: Rechberger
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001837:Body Weights and Measures; D005260:Female; D006801:Humans; D008875:Middle Aged; D010384:Pelvic Bones / Q000033:anatomy & histology* / Q000000981:diagnostic imaging*; D010387:Pelvimetry; D019919:Prosthesis Implantation; D053825:Suburethral Slings; D014057:Tomography, X-Ray Computed; D014550:Urinary Incontinence, Stress / Q000601:surgery*; D055815:Young Adult