title: Ultrasound urodynamic study of urinary tract dysfunction after radical hysterectomy and pelvic lymphadenectomy in women with cervical carcinoma.
abstract: OBJECTIVE
  To investigate the functional changes of the lower urinary tract after radical hysterectomy and pelvic lymphadenectomy node dissection using ultrasound urodynamics.
  
  
  METHODS
  Fifty-one women with cervical carcinoma underwent pre- and postoperative B-mode ultrasound imaging urodynamics.
  
  
  RESULTS
  Twenty-six women needed abdominal straining to void after radical surgery, and the urinary stream was intermittent. The maximum flow rate, average flow rate, and voiding volume significantly decreased, but the post-void residual volume significantly increased. Bladder sensory function deteriorated and maximum detrusor pressure decreased. The functional length decreased, but the maximum urethral pressure and urethral closure pressure did not change. Ultrasound measurement showed no significant changes regarding the depth of the bladder wall or the position of the bladder neck.
  
  
  CONCLUSIONS
  Lower urinary tract dysfunction after radical hysterectomy is characteristic. Measurement of ultrasound urodynamics may be used as a preliminary screening method to detect voiding dysfunction following surgery.
authors.affiliation: Affiliated Nanshan Hospital, Guangdong Medical College, Shenzhen, China.
authors.forename: A
authors.initials: A
authors.lastname: Le
authors.forename: Z
authors.initials: Z
authors.lastname: Wang
authors.forename: R
authors.initials: R
authors.lastname: Yuan
authors.forename: T
authors.initials: T
authors.lastname: Xiao
authors.forename: R
authors.initials: R
authors.lastname: Zhuo
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007044:Hysterectomy / Q000009:adverse effects*; D008197:Lymph Node Excision / Q000009:adverse effects*; D008875:Middle Aged; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014549:Urinary Incontinence / Q000000981:diagnostic imaging / Q000209:etiology; D014563:Urodynamics; D014570:Urologic Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D002583:Uterine Cervical Neoplasms / Q000601:surgery*