Transanal Hemorrhoidal Dearterialization With Doppler Arterial Identification Versus Classic Hemorrhoidectomy: A Retrospective Analysis of 270 Patients

PURPOSE: Despite the minimally invasive nature of transanal hemorrhoidal dearterialization (THD) with Doppler arterial identification procedures, hemorrhoidectomy is still considered the gold standard procedure for hemorrhoidal disease. However, the classical techniques of hemorrhoidectomy have a high rate of postoperative complications. The main purpose of this study is to demonstrate the efficacy and complications of these techniques used for grades II and III hemorrhoids. METHODS: A retrospective (case-control) study was carried out from January 2009 to May 2014, and all patients undergoing surgical procedures for hemorrhoidal disease in two French clinics were considered. Application of inclusion and exclusion criteria identified 270 eligible patients (163 undergoing Doppler THD and 107 treated with Milligan Morgan hemorrhoidectomy). Statistical analysis was calculated considering immediate postoperative complications, functional results, chronic complications, and recurrences. RESULTS: Analysis of primary outcomes showed a significant difference between the 2 groups concerning postoperative pain, which had a lower rate in THD (P = 0.0001) and in postoperative bleeding (P = 0.02) than hemorrhoidectomy. However, long-term follow-up at three years showed a superior rate of recurrence in the THD group (P = 0.009). CONCLUSION: The THD technique is a safe and effective procedure for grades II and III hemorrhoids, has lower rates of post-operative pain and bleeding, and allows faster hospital discharge; however, it also shows a higher rate of recurrence at three years of follow-up.

Conservative Management of Chronic Anal Fissure. Results of a Case Series at 2-years Follow-up and Proposition of a New Classification.

BACKGROUND: Anal fissure is a common proctological condition that is usually defined as an anodermal ulcerative process starting from the posterior commissure to the dentate line. The objective of this study was to evaluate the resolution rate of anal fissure through the use of conservative management in patients grouped according to our newly proposed classification. A secondary purpose was to quantify the recurrence rates at 2-years follow-up in each group. METHODS: A retrospective analysis was carried out on patients in our general database. Diagnosis was based on symptoms, clinical observation, anal manometry and transanal ultrasounds. After application of inclusion and exclusion criteria, patients were assigned to different groups. Follow-up was carried out at 3, 6, 12 and 24 months. RESULTS: A total of 136 patients (54 female and 82 male) were included in the statistical analysis. At the end of the treatment period, all patients in groups 1 and 2 had a complete resolution of illness and a normal basal sphincterial tone, while those in groups 3 and 4 had a higher rate of recurrence at the 2-year follow-up. CONCLUSION: Based on our series, we propose a definitive non-surgical management for all group 1 and 2 anal fissures according to our protocol. For groups 3 and 4, we recommend a primary non-surgical approach with follow-up. This was a retrospective study and further randomized controlled studies will be necessary to confirm our results.