View clinical trials related to Rectal Fistula.
Filter by:Perianal fistula(PF) is one of the most frequent disease in anorectal disease.The incidence of PF is 8,6 -10 / 100 000 . The first surgical treatment is defined by Hippocrates in PF .This surgical treatment which found by Hippocrates , involves seton insertion into the tract of fistula . Today most of surgeon still use the same technic but PF is really hard disease to treat. Recurrence rate of PF is really high and there are lots of complication about this disease. The most scary complication during the surgery or postoperatively is anal disfunction. ın PF surgical technics involves ;fistulectomy (coring out), lay open (fistulotomy), Ligation of Intersphincteric Fistula Tract, advancement flap and laser ablation of the fistula tract . The popularity of laser ablation of the fistula tract is increasing day by day.This surgical procedure is applied with the laser device which use in varicose vain ablation in vascular surgery.In this study the investigator are trying to find out the effect of steam ablation in PF on rats.
The aim of this study is to assess the effectiveness and suitability of the tight (cutting) seton as a surgical treatment of high anal fistula combined with partial fistulotomy or fistulectomy in a prospective study.
The incidence of complex cryptoglandular anal fistula is high, it affects eminently young patients and implies an important alteration in their quality of life and high prevalence in sick leave. Its treatment remains a real challenge due to the limited efficacy of sphincter preservation techniques and the inevitable risk of faecal incontinence in those cases that require surgery. Goals: To evaluate the efficacy and safety of the injection of freshly collected autologous adipose tissue as a minimally invasive, highly reproducible alternative, without risk for the continence of the patient, and of very low cost, in the treatment of complex cryptoglandular anal fistula. Methodology: Prospective multicenter, randomized, double-blinded, parallel-group, placebo-controlled clinical trial. Randomization list for each center to ensure the balance of inter-center allocation. Patients older than 18 years with cryptoglandular anal fistula with suppuration for more than 6 weeks and less than 1 year, who have received at most: curettage and drainage placement will be included. Treatment group: injection of fresh autologous fat into the fistulous tract, after curettage and closure of the internal orifice, and after lipoaspirate fat in the abdomen and centrifugation thereof. Placebo group: curettage and closure of the internal orifice and simulated intervention in the abdomen. Evaluation: protocolized clinical history and fistula complexity score (CFS), subjective perception of its pathology, St.Marks continence score, Quality of life questionnaire (QoLAF), and endoanal 3D ultrasound, at baseline, at one week, and at 3, 6 and 12 months after the intervention. The patients and the evaluator will be blind to the treatment. Patients who cannot end up receiving treatment due to intraoperative incidents or medical decision will be excluded from the study (post randomization exclusion). In each center there will be a blind evaluator to perform the follow-ups and endoanal ultrasound.
The study aims to evaluate effectiveness of the association of endorectal advancement flap technique with local injection of autologous and micro-fragmented adipose tissue, obtained with the Lipogems® system, in patients with complex Perianal Fistulas not related to Crohn's Disease.
Background: Complex perianal fistulas pose a challenge to surgeons since the fistulous tract must be eliminated without impairing continence. Biological sealants have emerged as an effective alternative for maintaining the integrity of the anal sphincter. The investigators aimed to assess the feasibility and safety of calcium alginate hydrogel injections into the tract as treatment for complex cryptoglandular fistulas. Methods: A prospective, single-center, case series of this novel technique was conducted in a level 3 hospital, including patients diagnosed with trans-sphincteric perianal fistulas and treated with a calcium alginate hydrogel sealant. A strict follow-up was performed by an independent surgeon at 1, 3, 6, and 12 months. The main outcome measures were feasibility, safety (number of adverse events) and efficacy of the treatment.
This study will compare the results of marsupialization versus open wound after fistulotomy in low transsphincteric perianal fistulas.
A perianal fistula is an abnormal passageway that develops between the rectum and the skin near the anus. The fistula is considered complex if it branches into several openings or an abscess is also present. The main aim of this study is to learn if complex perianal fistulas in children and teenagers close after treatment with darvadstrocel. 2 to 3 weeks before treatment with darvadstrocel, each participant will have surgery to clean the fistula and to drain any abscesses. On the day of treatment, each participant will have the fistula cleaned and will receive an injection of darvadstrocel near the fistula, under anesthetic. For up to 1 year after treatment, participants will regularly visit the clinic for follow-up. The fistula will be examined and any side effects from the treatment will be recorded. Participants will have an MRI at one clinic visit (about 24 weeks after treatment).
This is a prospective interventional study on the treatment of transsphincteric fistula in ano. After abdominal or thigh liposuction, fat was injected around the fistula tract that was then transected percutaneously with a sharp cannula and fat injected between and around the cut parts. The internal opening was closed with a suture. Minimum follow up of 12 months is planed
This study aims to compare the efficacy of two surgical techniques in treatment of complex anal fistulas. The first technique involves rerouting of the fistula tract with placement of a vessel loop seton around the internal anal sphincter, sparing the external sphincter whereas the second technique entails ligation of inter-sphincteric fistulous tract (LIFT). The main objectives of the study are to assess the success rate, time to healing, change in quality of life, and complications of each procedure including fecal incontinence.
Anal fistula is a common condition with a wide variety of clinical presentations, which can make evaluation and treatment challenging and surgical outcomes uncertain. This study was undertaken to identify lessons learned in the surgical treatment of 483 patients over a 20- year period leading to a pragmatic approach to treatment of this condition.