title: New ambulatory surgical methods using an anatomical classification of urinary dysfunction improve stress, urge and abnormal emptying.
abstract: The aim of the study was to introduce an anatomical classification for the management of urinary dysfunction based on the Integral Theory, a new connective tissue theory for female incontinence. Eighty-five unselected patients, aged 27-83 years, 12 with pure stress symptoms and 73 with mixed incontinence symptoms, were classified as having laxity in the anterior, middle or posterior zones of the vagina, using specific symptoms, signs and urodynamic parameters summarized in a pictorial algorithm. Special ambulatory surgical techniques, which included the creation of neoligaments, repaired specific connective tissue defects in the anterior (intravaginal slingplasty (IVS), n = 85), middle (cystocele repair, n = 6), or posterior zones (uterine prolapse repair, n = 31, or infracoccygeal sacropexy, n = 33). Almost all patients were discharged within 24 hours of surgery, without postoperative catheterization, returning to fairly normal activities within 7-14 days. At (mean) 21-month follow-up cure rates were: stress incontinence 88% (n = 85), frequency 85% (n = 42), nocturia 80% (n = 30), urge incontinence 86% (n = 74), emptying symptoms 50% (n = 65). Mean objective urine loss (cough stress test) was reduced from 8.9 g preoperatively to 0.3 g postoperatively, and mean residual urine >50 ml from 110 ml to 63 ml, P = <0.02. Pre- and postoperative urodynamics indicated that detrusor instability was not associated with surgical failure. Two new directions, based on the Integral Theory, are presented for the management of female urinary dysfunction, an anatomical classification which delineates three zones of vaginal damage, and a series of ambulatory surgical operations which repair these defects. The operations are fairly simple, safe, effective and easily learnt by any practising gynecologist.
authors.affiliation: Royal Perth Hospital, Western Australia, Australia.
authors.forename: P E
authors.initials: PE
authors.lastname: Petros
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000556:Ambulatory Surgical Procedures / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000502:physiology; D011183:Postoperative Complications; D011312:Pressure; D012449:Safety; D016896:Treatment Outcome; D014521:Urethra / Q000033:anatomy & histology* / Q000502:physiology; D001743:Urinary Bladder / Q000033:anatomy & histology* / Q000502:physiology; D014550:Urinary Incontinence, Stress / Q000145:classification* / Q000503:physiopathology / Q000601:surgery*; D014563:Urodynamics; D014621:Vagina / Q000033:anatomy & histology / Q000502:physiology