title: A comparison of anticipatory and postprocedure pain perception in patients who undergo urodynamic procedures.
abstract: OBJECTIVE
  The purpose of this study was to compare anticipatory and postprocedure pain perception in female patients who undergo multichannel urodynamic evaluation in an office setting.
  
  
  METHODS
  One hundred consecutive patients completed a visual analogue pain scale before and after urodynamic testing.
  
  
  RESULTS
  The mean postprocedure pain score of 2.32 cm was significantly lower than the anticipatory pain rating of 4.35 cm (P<.05). The lower postprocedure pain score was not influenced by previous hysterectomy, body mass index, menopausal status, estrogen replacement therapy, or analgesic or psychiatric medication usage. Patients who had undergone previous anti-incontinence surgery reported significantly higher levels of pain during the procedure (mean visual analogue pain scale score, 3.10 cm vs 2.06 cm; P=.027).
  
  
  CONCLUSIONS
  Patients who undergo urodynamic testing anticipate higher degrees of discomfort than they perceive during the procedure. Previous anti-incontinence surgery appears to lower the pain threshold.
authors.affiliation: Division of Urogynecology and Reconstructive Pelvic Surgery, Greater Baltimore Medical Center, MD 21204, USA.
authors.forename: R Mark
authors.initials: RM
authors.lastname: Ellerkmann
authors.forename: Andrew W
authors.initials: AW
authors.lastname: McBride
authors.forename: James S
authors.initials: JS
authors.lastname: Dunn
authors.forename: Alfred E
authors.initials: AE
authors.lastname: Bent
authors.forename: Joan L
authors.initials: JL
authors.lastname: Blomquist
authors.forename: Lorrel G
authors.initials: LG
authors.lastname: Kummer
authors.forename: Clifford F
authors.initials: CF
authors.lastname: Melick
mesh_terms: D001007:Anxiety; D003558:Cystoscopy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010146:Pain / Q000209:etiology / Q000523:psychology*; D010147:Pain Measurement; D017288:Pain Threshold; D011446:Prospective Studies; D014550:Urinary Incontinence, Stress / Q000175:diagnosis*