Radiofrequency fistulotomy: a better alternative for treating low anal fistula

Gupta, Pallav

doi:10.1590/s1516-31802004000400008

Sao Paulo Med. J.

2004

DOI: 10.1590/s1516-31802004000400008

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Radiofrequency fistulotomy: a better alternative for treating low anal fistula

Pallav Gupta¹

Abstract: In this era when the emphasis is on criteria like the minimization of hospital stay, reduction of postoperative pain, early resumption of work and low and comparable recurrence rates, there is a future for the procedure of radiofrequency fistulotomy.

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Cited by 4 publications

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“…Fistula have been reported following external injury or probing abscess or low anal fistula. 5 These are classified into two groups according to whether internal opening is below or above the anorectal ring. Low level fistula open into the anal canal below the anorectal ring.…”

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confidence: 99%

Clinical Study of Fistula in Ano

Ramteke¹,

Gupta²,

Soni³

2017

jebmh

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BACKGROUND Fistula in ano is one of the common problem faced in today's world. Fistula in ano is track lined by granulation tissue that connect deeply in the anal canal or rectum and superficially on the skin around the anus. It usually results from cryptoglandular infection causing abscess, which burst spontaneously or was drained inadequately. The study is conducted to find most common aetiological factor and to evaluate various surgical technique and their outcome. The aim of the study is to-1. Study the incidence of various aetiologies of fistula in ano. 2. Study the clinical presentation of fistula in ano. 3. Evaluate different modalities of surgical approach and their outcome. MATERIALS AND METHODS This prospective study was conducted at Late Lakhiram Agrawal Memorial Government Medical College, Raigarh, during the study period of July 2015 to July 2016. All the 50 cases were included in this study who were above 15 year of age diagnosed with fistula in ano on the basis of clinical examination who underwent surgical procedure. RESULTS In present study of 50 cases, 60% of cases were in the age group of 31-50 years. Male:female ratio was 9:1. 80% of cases belong to low socioeconomic status. The most common mode of presentation was discharging sinus in 96% of cases. 70% of patient had past history of burst abscess or surgical drainage of abscess. 90% of cases have single external opening. 80% of cases had posterior external opening. Most of the fistula are of low anal type, which was 92% and rest of the patient had an internal opening situated above the anorectal ring. The most common surgical approach done was fistulectomy. Only fistulectomy was done in 80% of patients. Fistulectomy with sphincterectomy was done in two patients. These two patients had associated anal fissure. Fistulectomy with seton placement was done in two patients of high level of fistula type. Fistulotomy was done in four patients (8%), these were of low fistula type and seton tightening was done in two patients (4%), these were of high fistula type. Complete healing period range from 2 weeks to 8 weeks. Maximum patients (72%) got healed in 3-6 weeks. The postoperative complication was very minimal. Recurrence of fistula was observed in two cases. Secondary infection in one case and postoperative bleeding in two cases. CONCLUSION The disease is common in the middle-aged group of 31-50 years with male predominance. Low socioeconomic status is one of the risk factor may be due to illiteracy and poor hygiene. Previously, burst abscess or inadequately drained perianal abscess is the main aetiological factor found. Low type and posterior type of perianal fistula is common with discharging sinus as a commonest mode of presentation. Fistulectomy is the commonest suitable procedure for low type of fistula with less postoperative complication.

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mentioning

confidence: 99%

Clinical Study of Fistula in Ano

Ramteke¹,

Gupta²,

Soni³

2017

jebmh

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Surgical intervention for anorectal fistula

Jacob

Perakath

Keighley³

2010

Cochrane Database of Systematic Reviews

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BACKGROUND: Surgery for anorectal fistula may result in recurrence, or impairment of continence. The ideal treatment for anorectal fistulae should be associated with low recurrence rates, minimal incontinence and good quality of life.OBJECTIVE: To assess the efficacy and morbidity of operative procedures for chronic anal fistula, primary outcomes being recurrence and incontinence. SELECTION CRITERIA: Randomised controlled trials comparing operative procedures for anorectal fistulae were considered. Non randomised trials and cohort studies were examined where data on recurrence and function were available. CRITERIA FOR CONSIDERING STUDIES FOR THIS RE-DATA COLLECTION AND ANALYSIS: Two reviewers (TJ and BP) independently selected the trials for inclusion in the review. Disagreements were solved by discussion. Where disagreement persisted and published results made data extraction difficult, we obtained clarification from the authors. REVMAN 5 was used for statistical analysis. Quality of the trials were assessed and allowances made for subgroup analysis and prevention of publication bias, using funnel plots if needed.MAIN RESULTS: Ten randomized controlled trials were available for analysis. The quality of included studies was adequate, though in some trials the numbers were small and they were inadequately powered for equivalence or to detect significant differences. Comparisons were made between various modalities of treatments. There were no significant difference in recurrence rates or incontinence rates in any of the studied comparisons except in the case of advancement flaps. There were more recurrences in the glue plus flap group, a significant difference that favoured the flap only technique. It was also noted that Fibrin glue and advancement flap procedures report low incontinence rates. In the review of literature of non-randomized trials, most trials on fibrin glue indicate good healing in simple fistulae with low incontinence rates. AUTHORS' CONCLUSIONS:There are very few randomized controlled trials comparing the various modalities of surgery for fistula in ano. While post operative pain, time to healing and discharge

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Simple fistula-in-ano: is it all simple? A systematic review

et al. 2021

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Background Simple anal fistula is one of the most common causes of proctological surgery and fistulotomy is considered the gold standard. This procedure, however, may cause complications. The aim of this systematic review was to assess the surgical treatment of simple anal fistula with traditional and sphincter-sparing techniques. Methods A literature research was performed using PubMed, Cochrane, and Google Scholar to identify studies on the surgical treatment of simple anal fistulas. Observational studies and randomized clinical trials were included. We assessed the risk of bias of included studies using the Jadad scale for randomized controlled trials, and the MINORS Scale for the remaining studies. Results The search returned 456 records, and 66 studies were found to be eligible. The quality of the studies was generally low. A total of 4883 patients with a simple anal fistula underwent a sphincter-cutting procedure, mainly fistulotomy, with a weighted average healing rate of 93.7%, while any postoperative continence impairment was reported in 12.7% of patients. Sphincter-sparing techniques were adopted to treat 602 patients affected by simple anal fistula, reaching a weighted average success rate of 77.7%, with no study reporting a significant postoperative incontinence rate. The postoperative onset of fecal incontinence and the recurrence of the disease reduced patients’ quality of life and satisfaction. Conclusions Surgical treatment of simple anal fistulas with sphincter-cutting procedures provides excellent cure rates, even if postoperative fecal incontinence is not a negligible risk. A sphincter-sparing procedure could be useful in selected patients.

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Radiofrequency fistulotomy: a better alternative for treating low anal fistula

Abstract: In this era when the emphasis is on criteria like the minimization of hospital stay, reduction of postoperative pain, early resumption of work and low and comparable recurrence rates, there is a future for the procedure of radiofrequency fistulotomy.

Cited by 4 publications

References 13 publications

Clinical Study of Fistula in Ano

Clinical Study of Fistula in Ano

Surgical intervention for anorectal fistula

Simple fistula-in-ano: is it all simple? A systematic review

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