Objetive: To assess the effect of the hydrodissection on operative morbidity and operative time in patients undergoing vaginal surgery for pelvic organ prolapse.
Material and methods: Experimental, prospective, longitudinal, comparative, randomized study: randomized controlled clinical. Randomly, 44 patients were assigned to receive management hydrodissection with epinephrine (Group 1= 22) or not hydrodissection (Group 2= 22) prior to the start of the surgical procedure. The variables analyzed were operative morbidity (defined as infection, hematoma and surgical postoperative bleeding requiring transfusion) and surgical time required to complete the procedure.
Results: The average age was 58.1 years (± 9.3) in the group of hydrodissection and 63.0 years (± 10.6) in the group without hydrodissection (p = .111). The frequency of postoperative complications was similar enters both groups (p> .05) presenting only one case of postoperative hematoma in Group 1 and none in Group 2. The operative bleeding was significantly lower in the hydrodissection group (240.9 ± 111.9 mL) compared with the group of non hydrodissection (324.1 ± 104.9 mL). No significant difference in operative time was found (p = 0.67) compared with 135.5 (± 22.6) minutes in Group 1 and 139.3 (± 32.5) minutes.
Conclusion: Hydrodissection with epinephrine compared with non Hydrodissection significantly reduces operative bleeding but no differences in operative morbidity and operative time in patients undergoing vaginal surgery in the management of pelvic organ prolapse.