Doppler‐guided haemorrhoidal artery ligation with suture mucopexy compared with suture mucopexy alone for the treatment of Grade III haemorrhoids: a prospective randomized controlled trial. (4th July 2016)

• Record Type: Journal Article
• Authors: Aigner, F.; Kronberger, I.; Oberwalder, M.; Loizides, A.; Ulmer, H.; Gruber, L.; Pratschke, J.; Peer, S.; Gruber, H.
• Is Part Of: Colorectal disease. Volume 18:Number 7(2016)
• Page Start: 710
• Page End: 716
• Publication Date: 2016-07-04
• Subjects: Grade III haemorrhoids -- mucopexy -- recurrence -- vascularization; Colon (Anatomy) -- Diseases -- Periodicals; Rectum -- Diseases -- Periodicals; 616.34
• DOI: 10.1111/codi.13280
• Languages: English
• ISSNs: 1462-8910

Abstract

Abstract: Aim: Novel minimally invasive techniques aimed to reposition the haemorrhoidal zone have been established for prolapsing haemorrhoids. We present a prospective randomized controlled trial to evaluate the efficacy of additional Doppler‐guided ligation of submucosal haemorrhoidal arteries (DG‐HAL) in patients with symptomatic Grade III haemorrhoids. The trial was registered as ClinicalTrials.gov identifier NCT02372981. Method: All consecutive patients with symptomatic Grade III haemorrhoids were randomly allocated to one of the two study arms: (i) Group A, DG‐HAL with mucopexy or (ii) Group B, mucopexy alone. End‐points were postoperative pain, faecal incontinence, bleeding, residual prolapse and alterations of the vascularization of the anorectal vascular plexus. Vascularization of the anorectal vascular plexus was assessed by transperineal contrast enhanced ultrasound. Patients recorded their symptoms in a diary maintained for a month. Results: Forty patients were recruited and randomized to the two study groups. Patients in Group A had less pain in the first two postoperative weeks. At the 12‐month follow‐up, two patients in Group A (10%) and one in Group B (5%) showed recurrent Grade III haemorrhoids ( P = 0.274). No significant morphological changes were observed in the transperineal ultrasound findings between the preoperative assessment and the assessment at 1 and 6 months in either group ( P > 0.05). Conclusion: Mucopexy techniques for treating prolapsing haemorrhoids are effective, but DG‐HAL does not add significantly to the results achieved by mucopexy. Repositioning the haemorrhoidal zone is the key to success, and mucopexy should be placed at the sites of the largest visible prolapse.