Objective: This study was undertaken to determine if the use of formal guid
elines in selecting the route of hysterectomy would improve medical and eco
nomic outcomes. Method: Data from 4595 hysterectomies performed at a single
center in women whose primary diagnosis were unrelated to invasive cancer
or pregnancy were analyzed in terms of mean, uterine weight, costs, length
of stay, and complications. Results: When formal guidelines were used to de
termine the route of hysterectomy, vaginal hysterectomy was performed in 90
% of the patients treated and in 100% of the patients in whom the pathology
was confined to the uterus. In comparison, when formal guidelines were not
incorporated in the decision-making process, vaginal hysterectomy was perf
ormed in 42% of the patients treated and in 64% of the patients in whom the
pathology was confined to the uterus. Conclusions: Using these or similar
guidelines to assist in clinical decision making would have resulted in a p
otential savings of US$1184000 for every 1000 hysterectomies performed at t
he institution where this study was undertaken and would have freed up 1020
patient-bed days and reduced complications by approximately 20%. (C) 2000
International Federation of Gynecology and Obstetrics AII rights reserved.