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Abstract
Rectovaginal fistula (RVF), defined as any abnormal connection between the rectum and the vagina, is a complex and debilitating condition. RVF can occur for a variety of reasons, but frequently develops following obstetric injury. Patients with suspected RVF require thorough evaluation, including history and physical examination, imaging, and objective evaluation of the anal sphincter complex. Prior to attempting repair, sepsis must be controlled and the tract allowed to mature over a period of 3 to 6 months. All repair techniques involve reestablishing a healthy, well-vascularized rectovaginal septum, either through reconstruction with local tissue or tissue transfer via a pedicled flap. The selection of a specific repair technique is determined by the level of the fistula tract and the status of the anal sphincter. Despite best efforts, recurrence is common and should be discussed with patients prior to repair. As the ultimate goal of RVF repair is to minimize symptoms and maximize quality of life, patients should help to direct their own care based on the risks and benefits of available treatment options.
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Affiliation(s)
- Aaron J. Dawes
- Department of Surgery, University of Minnesota, Minneapolis, Minnesota
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2
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Affiliation(s)
- J. Van de Stadt
- Department of Digestive Surgery, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Brussels, Belgium
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3
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Abstract
Minimally invasive techniques continue to transform the field of colorectal surgery. Because traditional surgical approaches for rectal cancer are associated with significant mortality and morbidity, developing less invasive approaches to this disease is paramount. Natural orifice transluminal endoscopic surgery (NOTES), commonly known as "no incision surgery," represents the ultimate minimally invasive approach to disease. Although transgastric and transvaginal approaches for NOTES surgery were the initially explored, a transrectal approach for colorectal disease is intuitive given that it makes use of the resected organ for transluminal access. Furthermore, the transanal approach allows for improved, precise visualization of the presacral mesorectal plane compared with an abdominal viewpoint, particularly in the narrow, male pelvis. Finally, experience with existing transanal platforms that have been used for decades for local excision of rectal disease made the development of a transanal approach to total mesorectal excision (TME) feasible. Here, we will review the evolution of minimally invasive and transanal surgical techniques that allowed for the development of transanal TME and its introduction into clinical practice.
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Affiliation(s)
- Heather Carmichael
- Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Patricia Sylla
- Icahn School Medicine at Mount Sinai, New York, New York
- Division of Colon and Rectal Surgery, Department of Surgery, Mount Sinai Hospital, New York, New York
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4
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Schiano di Visconte M, Braini A, Moras L, Brusciano L, Docimo L, Bellio G. Permacol Collagen Paste Injection for Treatment of Complex Cryptoglandular Anal Fistulas: An Observational Cohort Study With a 2-Year Follow-up. Surg Innov 2018; 26:168-179. [PMID: 30339103 DOI: 10.1177/1553350618808120] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Permacol paste injection is a novel treatment approach for complex cryptoglandular anal fistulas. This study was performed to evaluate the long-term clinical outcomes of treatment with Permacol paste for complex cryptoglandular fistulas. METHODS Patients with primary or recurrent complex cryptoglandular anal fistulas treated with Permacol paste from 2014 to 2016 were retrospectively analyzed. RESULTS A total of 46 patients (median age, 41.3 years; 21 female) underwent Permacol paste injection; 20 patients (43%) had previously undergone failed fistula surgery. The patients had experienced anal fistula-related symptoms for a median of 10 weeks (range, 3-50 weeks). All patients had a draining seton in situ for a median of 10 weeks (range, 4-46 weeks). The median follow-up time was 24 months (range, 1-25 months). At the 1-month follow-up, 2 patients had paste extrusion and 2 had anal abscesses. The mean preoperative Continence Grading Scale score was 1.10 ± 1.40, and that at 3 months postoperatively was 1.13 ± 1.39 ( P = .322). There was a significant difference in the preoperative and the 1- and 3-month postoperative pain scores ( P < .001). At the 24-month follow-up, the healing rate was 50% (n = 23). A total of 19 patients (41%) with a recurrent fistula after failed Permacol paste injection required additional operative procedures. The satisfaction rate at the 2-year follow-up was 65%. CONCLUSION Permacol paste injection is minimally invasive and technically easy to perform. It can be considered as a viable and reasonable option for the treatment of complex cryptoglandular anal fistulas in patients with fecal continence disorders.
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Affiliation(s)
| | - Andrea Braini
- 2 "Santa Maria Degli Angeli" Hospital, Pordenone, Italy
| | - Luana Moras
- 3 Azienda Sanitaria Universitaria Integrata di Trieste, Italy
| | - Luigi Brusciano
- 4 University of Study of Campania "Vanvitelli" Naples, Italy
| | - Ludovico Docimo
- 4 University of Study of Campania "Vanvitelli" Naples, Italy
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5
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The changes in resting anal pressure after performing full-thickness rectal advancement flaps. Am J Surg 2017; 214:428-431. [DOI: 10.1016/j.amjsurg.2017.01.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 01/08/2017] [Indexed: 11/17/2022]
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6
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Uribe N, Balciscueta Z, Mínguez M, Martín MC, López M, Mora F, Primo V. "Core out" or "curettage" in rectal advancement flap for cryptoglandular anal fistula. Int J Colorectal Dis 2015; 30:613-9. [PMID: 25612521 DOI: 10.1007/s00384-015-2133-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/10/2015] [Indexed: 02/04/2023]
Abstract
AIM Transanal advancement flap is a recognized technique for complex fistula. Management of the tract is open to discussion. Excision of the tract by the "core out" technique is difficult and could increase the risk of sphincter damage. Curettage is easier but it could increase the risk of recurrence. The aim of the present study was to assess the effect of both techniques on sphincter function and to study the clinical results. METHOD This is a retrospective analysis from a prospective database. One hundred nineteen consecutive patients with high cryptoglandular anal fistula were included. "Core out" technique was performed in 78 patients (group I) and "curettage" in 41 (group II). In both, a full-thickness rectal flap was advanced over the closed internal defect. Anorectal manometry was performed to assess sphincter function. Continence was assessed using the Wexner Scale. Recurrence was defined as the presence of an abscess or fistulization. RESULTS Manometric results showed a significant decrease in the maximum resting pressure after surgery in both groups. The maximum squeeze pressure was significantly reduced only in group I (p < 0.001). No significant changes in Wexner score were observed. The overall recurrence rate was 5.88%, five of group I (6.4%) and two of group II (4.9%), without statistical significance (p = 0.74). CONCLUSIONS The core-out technique causes a significant decrease in squeeze pressures, which reflects damage to the external anal sphincter. This could lead to incontinence in high-risk patients. Curettage is a simple technique that preserves the values of squeeze pressures without increasing recurrence rates.
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Affiliation(s)
- Natalia Uribe
- Unit of Coloproctology, Department of Surgery, Hospital Arnau de Vilanova of Valencia, Valencia, Spain,
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7
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Alasari S, Kim NK. Overview of anal fistula and systematic review of ligation of the intersphincteric fistula tract (LIFT). Tech Coloproctol 2013; 18:13-22. [PMID: 23893217 DOI: 10.1007/s10151-013-1050-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Accepted: 07/07/2013] [Indexed: 02/06/2023]
Abstract
Anal fistula management has long been a challenge for surgeons. Presently, no technique exists that is ideal for treating all types of anal fistula, whether simple or complex. A higher incidence of poor sphincter function and recurrence after surgery has encouraged the development of a new sphincter-sparing procedure, ligation of the intersphincteric fistula tract (LIFT), first described by Van der Hagen et al. in 2006. We assessed the safety, feasibility, success rate, and continence of LIFT as a sphincter-saving procedure. A literature search of articles in electronic databases published from January 2006 to August 2012 was performed. Analysis followed Preferred Reporting Items for Systematic Reviews recommendations. All LIFT-related articles published in the English language were included. We excluded case reports, abstracts, letters, non-English language articles, and comments. The procedure was described in detail as reported by Rojanasakul. Thirteen original studies, including 435 patients, were reviewed. The most common fistula procedure type was transsphincteric (92.64 %). The overall median operative time was 39 (±20.16) min. Eight authors performed LIFT as a same-day surgery, whereas the others admitted patients to the hospital, with an overall median stay of 1.25 days (range 1-5 days). Postoperative complications occurred in 1.88 % of patients. All patients remained continent postoperatively. The overall mean length of follow-up was 33.92 (±17.0) weeks. The overall mean healing rate was 81.37 (±16.35) % with an overall mean healing period of 8.15 (±5.96) weeks. Fistula recurrence occurred in 7.58 % of patients. LIFT represents a new, easy-to-learn, and inexpensive sphincter-sparing procedure that provides reasonable results. LIFT is safe and feasible, with favorable short- and long-term outcomes. However, additional prospective randomized studies are required to confirm these findings.
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Affiliation(s)
- S Alasari
- Yonsei University College of Medicine, Severance Hospital, Seoul, South Korea,
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Mushaya C, Bartlett L, Schulze B, Ho YH. Ligation of intersphincteric fistula tract compared with advancement flap for complex anorectal fistulas requiring initial seton drainage. Am J Surg 2012; 204:283-9. [PMID: 22609079 DOI: 10.1016/j.amjsurg.2011.10.025] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2011] [Revised: 10/27/2011] [Accepted: 10/27/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND The ligation of intersphincteric fistula tract (LIFT) is a relatively new surgical technique for treating complex anorectal fistulas. METHODS LIFT was compared with anorectal advancement flap management (ARAF) of complex anorectal fistulas requiring previous seton drainage. Crohn's patients were excluded. Patients with no confirmed recurrent sepsis after 6 months were randomized to day surgery performance of LIFT (25; 17 male) or ARAF (14; 10 male) with removal of the seton. Outcome measures included recurrences, surgical time, complications, hospital readmissions, and fecal incontinence. RESULTS LIFT was 32.5 minutes shorter than ARAF (P < .001). Complications were similar, with no hospital readmissions. Return to normal activities was 1 week for LIFT patients, 2 weeks for ARAF patients (P = .016). At 19 months there were 3 recurrences (2 in the LIFT group). One ARAF patient had minor incontinence. CONCLUSIONS The LIFT procedure was simple, safe, shorter, and patients returned to work earlier. All patients had preliminary seton drainage, possibly contributing to the low recurrence rates.
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Affiliation(s)
- Chrispen Mushaya
- Department of Surgery School of Medicine, Townsville and the Australian Institute of Tropical Medicine, North Queensland Centre for Cancer Research, James Cook University, Townsville, Queensland, Australia
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Song KH. New techniques for treating an anal fistula. JOURNAL OF THE KOREAN SOCIETY OF COLOPROCTOLOGY 2012; 28:7-12. [PMID: 22413076 PMCID: PMC3296947 DOI: 10.3393/jksc.2012.28.1.7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2011] [Revised: 10/09/2011] [Accepted: 11/08/2011] [Indexed: 12/18/2022]
Abstract
Surgery for an anal fistula may result in recurrence or impairment of continence. The ideal treatment for an anal fistula should be associated with low recurrence rates, minimal incontinence and good quality of life. Because of the risk of a change in continence with conventional techniques, sphincter-preserving techniques for the management complex anal fistulae have been evaluated. First, the anal fistula plug is made of lyophilized porcine intestinal submucosa. The anal fistula plug is expected to provide a collagen scaffold to promote tissue in growth and fistula healing. Another addition to the sphincter-preserving options is the ligation of intersphincteric fistula tract procedure. This technique is based on the concept of secure closure of the internal opening and concomitant removal of infected cryptoglandular tissue in the intersphincteric plane. Recently, cell therapy for an anal fistula has been described. Adipose-derived stem cells have two biologic properties, namely, ability to suppress inflammation and differentiation potential. These properties are useful for the regeneration or the repair of damaged tissues. This article discusses the rationales for, the estimated efficacies of, and the limitations of new sphincter-preserving techniques for the treatment of anal fistulae.
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Affiliation(s)
- Kee Ho Song
- Department of Surgery, Daehang Hospital, Seoul, Korea
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10
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Minimally invasive surgical technique in the management of perianal fistulas using the Surgisis® AFP material. POLISH JOURNAL OF SURGERY 2011; 83:392-402. [PMID: 22166669 DOI: 10.2478/v10035-011-0063-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
PURPOSE The purpose of this study was to determine how patients with anal fistulas would rank clinical scenarios describing various management options for anal fistulas. METHOD A survey was administered to 74 consecutive patients with anal fistulas. On each survey, 10 clinical scenarios describing various treatment options for anal fistulas were scored from 1 (most likely to select) to 10 (least likely to select). Mean scores for each scenario were calculated and compared by use of a Student t test. RESULTS When combined, 74% of patients selected a sphincter-preserving technique as their primary choice compared with 26% who chose a fistulotomy (P < .0001). Compared with the highest ranking sphincter-preserving techniques, the mean scores of the scenarios involving a fistulotomy were significantly (P < .05) lower (less likely to select). The mean score of a traditional fistulotomy was the same as the mean score of a sphincter-preserving technique with a 50% success rate but no risk of diminished continence. CONCLUSIONS These data suggest that the majority of patients with an anal fistula will select a sphincter-preserving technique to manage their fistula. This finding may indicate that, within limits, it is of greater importance for most patients to minimize their risk of diminished continence than to have a highly successful treatment strategy for their fistula.
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Affiliation(s)
- C Neal Ellis
- Department of Surgery, West Penn Allegheny Health System, Pittsburgh, Pennsylvania 15212, USA.
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12
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Ellis CN, Rostas JW, Greiner FG. Long-term outcomes with the use of bioprosthetic plugs for the management of complex anal fistulas. Dis Colon Rectum 2010; 53:798-802. [PMID: 20389214 DOI: 10.1007/dcr.0b013e3181d43b7d] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE This study was undertaken to determine the long-term outcomes of patients whose anal fistulas were managed by use of bioprosthetic plugs. METHOD A retrospective analysis was performed of all patients whose anal fistula was managed by use of a bioprosthetic plug between May 2005 and September 2006, who had a minimum of 1 year of follow-up since their last treatment. Patients whose fistulas were clinically healed were offered MRI to confirm healing of the fistula. RESULTS The bioprosthetic fistula plug was used to treat an anal fistula in 63 patients with clinical healing of the fistula in 51 (81%). Multivariate analysis showed that tobacco smoking, posterior fistula, and history of previous failure of the bioprosthetic plug was predictive of failure of the bioprosthetic plug. Eight patients with clinical healing after a minimum of 1 year since their last treatment underwent MRI. No evidence of residual fistula tract or fluid in the area of the previous fistula was found in 6 (75%) of these patients. CONCLUSION Bioprosthetic plugs are effective for the long-term closure of complex fistulas-in-ano. Randomized clinical trials comparing bioprosthetic plugs with other sphincter-preserving methods for fistula management need to be conducted to further determine the role of bioprosthetics in the management of anal fistulas.
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Affiliation(s)
- C Neal Ellis
- Department of Surgery, University of South Alabama, Mobile, Alabama, USA.
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13
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Abstract
PURPOSE Objectives of surgical treatment for transsphincteric and complex anorectal fistulas are the successful elimination of current/recurrent disease and the preservation of sphincter function. The concept of endorectal advancement flaps is to preserve the sphincter by closing off the primary opening by means of a mobilized flap. We performed a systematic review of the literature to assess the role of this technique. METHODS A literature search on transanal rectal advancement flaps to treat cryptoglandular or Crohn fistula-in-ano was performed for the 30-year period between 1978 and 2008. Rectovaginal/rectourinary or cancer-related fistulas were excluded. Each study was examined for length of follow-up and the 2 major end points: success rate and incontinence rate. RESULTS From 35 studies with 2065 patients, we identified 1654 patients undergoing endorectal advancement flaps for cryptoglandular or Crohn disease. Four hundred eleven subjects were excluded (319 rectovaginal/rectourinary fistulas; 92 other causes). The quality of the reports was limited (low-level evidence) with numerous structural and design flaws. Weighted success and incontinence rates were 80.8%/13.2% for cryptoglandular and 64%/9.4% for Crohn fistulas. CONCLUSION Endorectal advancement flap is one tool, although not a perfect one, to treat complex anorectal fistulas of cryptoglandular or Crohn origin. Higher level evidence would be needed for comparison with other surgical techniques.
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Affiliation(s)
- Ali Soltani
- Department of Colorectal Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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Jordán J, Roig JV, García-Armengol J, García-Granero E, Solana A, Lledó S. Risk factors for recurrence and incontinence after anal fistula surgery. Colorectal Dis 2010; 12:254-60. [PMID: 19220375 DOI: 10.1111/j.1463-1318.2009.01806.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Fistula-in-ano continues to raise problems that require important therapeutic decisions. Our aim was to evaluate its recurrence and incontinence risk factors. METHOD We analysed a series of 279 patients who had undergone anal fistula surgery with long-term follow-up. RESULTS 42.7% of the fistulae were considered complex and 46% had been referred from other institutions. There was delayed healing or recurrence in 7.2% patients, which appeared at a median of 4 months. The factors associated with recurrence were the type of fistula (extrasphincteric/suprasphincteric), nonidentification of internal opening (IO), recurrent or complex fistulae (CF), and associated chronic abscess. Only CF and nonidentification of IO were statistically significant in the multivariate analysis. Preoperative incontinence was a risk factor for postoperative incontinence, as were suprasphincteric, recurrent and CF. The age and gender of the patient did not influence postoperative continence, nor did the surgeon or surgical technique appear as a risk factor, although after excluding preoperative incontinent patients, fistulotomy was the technique that showed a higher risk of incontinence. Multivariate analysis only confirmed previous incontinence as a RF. CONCLUSION The overall recurrence rate is acceptable, but high fistulae continue to be difficult to treat. IO identification is also essential for obtaining good results. It is important to identify the patients with preoperative incontinence as they are at a greater risk of deterioration after surgery.
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Affiliation(s)
- J Jordán
- Department of General and Digestive Surgery, Hospital Universitario de Tenerife, Spain
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15
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Treatment of anal fistulas by partial rectal wall advancement flap or mucosal advancement flap: A prospective randomized study. Int J Surg 2010; 8:321-5. [DOI: 10.1016/j.ijsu.2010.03.009] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2010] [Revised: 03/26/2010] [Accepted: 03/31/2010] [Indexed: 01/29/2023]
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Jurczak F, Laridon JY, Raffaitin P, Redon Y, Pousset JP. [Long-term follow-up of the treatment of high anal fistulas using fibrin glue]. ACTA ACUST UNITED AC 2009; 146:382-6. [PMID: 19762022 DOI: 10.1016/j.jchir.2009.08.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AIM OF THE STUDY Many of the treatments proposed for trans-sphincteric and suprasphincteric anal fistulas are complex and often associated with permanent damage to the sphincter mechanism. In this study, we evaluate the long-term stability of fistula closure using fibrin glue. MATERIALS AND METHODS Forty-five consecutive patients (mean age 41.5) underwent this procedure. Follow-up was obtained from all patients and their primary care physicians by January 1, 2008. RESULTS Mean follow-up was 67 months. All recurrences occurred in the first six months after the initial fibrin glue injection procedure; there were no late recurrences. CONCLUSION Long-term follow-up confirmed the safety, efficacy and durability of fibrin glue fistula closure.
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Affiliation(s)
- F Jurczak
- Service de chirurgie générale et digestive, polyclinique de l'Océan, pôle hospitalier mutualiste, 38, rue de Pornichet, 44600 Saint-Nazaire, France.
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Bigard MA, Siproudhis L. [Anorectal disease: past, present, future]. GASTROENTEROLOGIE CLINIQUE ET BIOLOGIQUE 2009; 33:713-723. [PMID: 19682811 DOI: 10.1016/j.gcb.2009.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Over the last decade, therapeutic approaches of anorectal disorders have been profoundly modified by new drugs, new procedures and functional considerations. In fact, the primary goals of these procedures emphasize minimal invasive approaches. Less functional postoperative complaints are often preferred over a radical efficacy. As compared to haemorrhoidectomy, haemorrhoidopexy procedure is today advocated to reduce postoperative care and complaints. As compared to lateral sphincterotomy, nitrates and botulinum toxin represent a second line therapy of chronic anal fissure to avoid faecal incontinence. As compared to fistulotmy, both glue and plug may be used to treat a high tract fistulae for the same reasons.
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Affiliation(s)
- M-A Bigard
- Service d'Hépatogastroentérologie, CHU de Nancy, Hôpital de Brabois, 54511 Vandoeuvre-Lès-Nancy cedex, France
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18
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Roig JV, Jordán J, García-Armengol J, Esclapez P, Solana A. Changes in anorectal morphologic and functional parameters after fistula-in-ano surgery. Dis Colon Rectum 2009; 52:1462-9. [PMID: 19617761 DOI: 10.1007/dcr.0b013e3181a80e24] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE This study aimed to analyze changes in anal continence and morphologic and functional anorectal variables after fistula-in-ano surgery in a patient series with a high rate of complex fistulas. METHODS One hundred twenty patients with a mean age of 46.9 (standard deviation, 12.8) years were prospectively analyzed by evaluating anal continence, results of endoanal ultrasound examination and anorectal manometry, and pudendal nerve terminal motor latency before and after fistula-in-ano surgery. RESULTS Forty-three patients (35.8%) were referred for recurrent fistulas; fistulas in and 70 (58.3%) were considered complex. Preoperatively, 17 patients (14.2%) presented with impaired continence. At follow-up, 59 patients (49.2%) had some degree of incontinence (P < 0.001). The techniques that most affected continence were rectal advancement flap and fistulotomy. Endoanal ultrasound examination showed that the number of patients with internal anal sphincter defects increased from 37 (30.8%) to 78 (74.3%) after surgery (P < 0.001); those with external anal sphincter defects increased from 17 (15.9%) to 34 (32.4%) (P < 0.001). Techniques most associated with increases in internal anal sphincter defects were fistulotomy (P < 0.003) and rectal advancement flap (P < 0.004). Anal manometry showed significant decreases in maximal resting pressure and maximum squeeze pressure in patients with previous incontinence (P < 0.001), and in those with internal anal sphincter defects (P < 0.001). Fistulotomy decreased both resting pressure (P < 0.004) and squeeze pressure (P < 0.007), whereas rectal advancement flap significantly reduced only resting pressure. Pudendal nerve latency did not differentiate continent and incontinent patients, and showed no postoperative change. CONCLUSIONS Anal continence is significantly affected after fistula-in-ano surgery, mainly because of sphincteric lesions that affect anal canal pressures and that can be imaged with endoanal ultrasound. It is important to preoperatively recognize sphincter defects to allow adequate surgical treatment.
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Affiliation(s)
- José V Roig
- Unidad de Coloproctología, Servicio de Cirugía General y Digestiva, Consorcio Hospital General Universitario de Valencia, Valencia, Spain.
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Thekkinkattil DK, Botterill I, Ambrose NS, Lundby L, Sagar PM, Buntzen S, Finan PJ. Efficacy of the anal fistula plug in complex anorectal fistulae. Colorectal Dis 2009; 11:584-7. [PMID: 18637922 DOI: 10.1111/j.1463-1318.2008.01627.x] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE The treatment of complex anorectal and rectovaginal fistulae remains a difficult problem. The options are fistulotomy, setons, fibrin glue and a variety of flap procedures. Recently, there have been several reports of a new plug; the Surgisis AFP plug. Reports from various centres do not give consistent results. The aim of this study was to assess the efficacy of the Surgisis AFP fistula plug in a wide spectrum of patients with anorectal, rectovaginal and pouch vaginal fistulae. METHOD Between March 2006 and September 2007, patients with a variety of anal fistulae were selected for fistula plug insertion in the coloproctology units at Leeds, UK, and Aarhus, Denmark. Demographic and fistulae details were obtained. Postoperatively, all patients had a course of oral antibiotics. RESULTS Forty-three patients with a median age of 45 (range 18-65) years underwent a total of 45 procedures. Seventy-five per cent (n = 32) had a fistula secondary to cryptoglandular abscess. Median follow up was 47 (range 12-77) weeks. The success rate for complete healing was 44%. Dislodgement caused failure on 10 (22%) occasions. CONCLUSION Our study shows a moderate success rate for treatment with fistula plugs. The complex nature of the fistulae selected may be the reason for the low success rate.
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Affiliation(s)
- D K Thekkinkattil
- John Goligher Colorectal Unit, General Infirmary at Leeds, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Wang JY, Garcia-Aguilar J, Sternberg JA, Abel ME, Varma MG. Treatment of transsphincteric anal fistulas: are fistula plugs an acceptable alternative? Dis Colon Rectum 2009; 52:692-7. [PMID: 19404076 DOI: 10.1007/dcr.0b013e31819d473f] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE Treatments for transsphincteric, cryptoglandular anal fistulas pose risks for high recurrence rates and impaired anal continence. Anal fistula plugs have gained popularity because of reports of success without compromising the anal sphincter. To examine the benefit of the anal fistula plug, we compared its success rate with a standard treatment for transsphincteric fistulas with similar indications, the transanal mucosal advancement flap. METHODS We examined the outcomes of all patients with transsphincteric fistulas who underwent anal fistula plug repair from July 2005 to December 2006, excluding those with Crohn's disease or less than three months of follow-up. They were compared with a historical control group of patients (2001-2005) with similar transsphincteric fistulas who underwent a transanal mucosal advancement flap procedure because the anal fistula plug was not available. The same surgeons performed both procedures. Outcome was assessed from medical records or telephone follow-up. RESULTS Twenty-nine patients underwent an anal fistula plug repair, and 26 patients underwent a flap procedure. Fistula closure rates were 34 percent for plugs and 62 percent for flaps (P = 0.045). The groups were similar in all respects except that 3 percent of plug patients and 58 percent of flap patients had postoperative inpatient stays and the median follow-up was longer (279 vs. 819 days) for the flap group. CONCLUSION Fistula closure rates were significantly lower with anal fistula plugs than with advancement flaps. Although the low success rates for fistula plugs could be a result of patient selection, more data needs to be accrued before fistula plugs can be recommended as definitive first-line treatment for transsphincteric fistulas.
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Affiliation(s)
- Jennifer Y Wang
- Department of Surgery, University of California, San Francisco, San Francisco, California, USA
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21
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Kasparek MS, Glatzle J, Temeltcheva T, Mueller MH, Koenigsrainer A, Kreis ME. Long-term quality of life in patients with Crohn's disease and perianal fistulas: influence of fecal diversion. Dis Colon Rectum 2007; 50:2067-74. [PMID: 17680311 DOI: 10.1007/s10350-007-9006-5] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Symptomatic perianal fistulas impair quality of life in patients with Crohn's disease. Fecal diversion improves symptoms but may impair quality of life. This study was designed to compare long-term quality of life in patients with Crohn's disease with symptomatic perianal fistulas who were treated with or without fecal diversion. METHODS From 1996 to 2002, perianal fistulas were treated in 116 patients with Crohn's disease. A questionnaire, including four quality of life instruments, was mailed to each patient (Short-Form General Health Survey, Gastrointestinal Quality of Life Index, Cleveland Global Quality of Life Score, Short Inflammatory Bowel Disease Questionnaire). RESULTS Questionnaires were returned by 77 of 116 patients (66 percent). Thirty-four of these patients had undergone fecal diversion, whereas 43 had not. Median follow-up was 49 (range, 18-97) months in diverted and 44 (range, 14-98) months in undiverted patients (not significant). In the diverted group, 44 percent complained of Crohn's disease-related symptoms, which was less compared with 79 percent in undiverted patients (P < 0.05). Diverted patients achieved 68 +/- 1 percent of the maximum possible score on the Gastrointestinal Quality of Life Index compared with 60 +/- 2 percent in undiverted patients (mean +/- standard error of the mean; P < 0.001); diverted patients scored better on the subscale "gastrointestinal symptoms" of the Gastrointestinal Quality of Life Index (81 +/- 1 percent vs. 67 +/- 2 percent; P < 0.001). There was no difference in the Short Inflammatory Bowel Disease Questionnaire between diverted and undiverted patients except for the subscale "bowel function" (91 +/- 2 percent vs. 76 +/- 2 percent; P < 0.0001). No difference in quality of life was detected by the Short-Form General Health Survey and Cleveland Global Quality of Life Score. CONCLUSIONS In the investigated population of patients with Crohn's disease, quality of life seems to be similar or potentially superior in diverted patients suffering from perianal fistulas compared with undiverted patients. A diverting stoma, therefore, may improve quality of life in patients with severe perianal Crohn's disease.
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Affiliation(s)
- Michael S Kasparek
- Department of General Surgery, Eberhard-Karls-University, Tuebingen, Germany
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Toyonaga T, Matsushima M, Kiriu T, Sogawa N, Kanyama H, Matsumura N, Shimojima Y, Hatakeyama T, Tanaka Y, Suzuki K, Tanaka M. Factors affecting continence after fistulotomy for intersphincteric fistula-in-ano. Int J Colorectal Dis 2007; 22:1071-5. [PMID: 17262199 DOI: 10.1007/s00384-007-0277-z] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/11/2007] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS This study was undertaken to determine the incidence of and risk factors for anal incontinence after fistulotomy for intersphincteric fistula-in-ano. We also evaluated the role of anal manometry in preoperative assessment of intersphincteric fistula. MATERIALS AND METHODS A prospective, observational study was undertaken in 148 patients who underwent fistulotomy for intersphincteric fistula between January and December 2004. Functional results were assessed by standard questionnaire and anal manometry. Possible factors predicting postoperative incontinence were examined by univariate and multivariate regression analyses. RESULTS The mean follow-up period was 12 months. Postoperative anal incontinence occurred in 30 patients (20.3%), i.e., soiling in 6, incontinence for flatus in 27, and incontinence for liquid stool in 4. Fistulotomy significantly decreased maximum resting pressure (85.9 +/- 20.4 to 60.2 +/- 18.4 mmHg, P < 0.0001) and length of the high pressure zone (3.92 +/- 0.69 to 3.82 +/- 0.77 cm, P = 0.035), but it did not affect voluntary contraction pressure (164.7 +/- 85.2 to 160.3 +/- 84.8 mmHg, P = 0.2792). Multivariate analysis showed low voluntary contraction pressure and multiple previous drainage surgeries to be independent risk factors for postoperative incontinence. CONCLUSION Fistulotomy produces a satisfactory outcome in terms of eradicating sepsis and preserving function in the vast majority of patients with intersphincteric fistula with intact sphincters. However, sphincter-preserving treatment may be advocated for patients with low preoperative voluntary contraction pressure or those who have undergone multiple drainage surgeries. Preoperative anal manometry is useful in determining the proper surgical procedure.
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Affiliation(s)
- Takayuki Toyonaga
- Department of Surgery, Matsushima Hospital Colo-Proctology Center, 19-11 Tobehoncho, Yokohama, Japan.
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Toyonaga T, Matsushima M, Tanaka Y, Suzuki K, Sogawa N, Kanyama H, Shimojima Y, Hatakeyama T, Tanaka M. Non-sphincter splitting fistulectomy vs conventional fistulotomy for high trans-sphincteric fistula-in-ano: a prospective functional and manometric study. Int J Colorectal Dis 2007; 22:1097-102. [PMID: 17294195 DOI: 10.1007/s00384-007-0288-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/25/2007] [Indexed: 02/04/2023]
Abstract
PURPOSE This study compared the clinical and physiological results of non-sphincter splitting fistulectomy (N-SSF) with those of sphincter splitting fistulotomy (SSF) for treatment of high trans-sphincteric fistula-in-ano. MATERIALS AND METHODS A prospective, observational study was undertaken in 70 consecutive patients with high trans-sphincteric fistula treated by SSF (n = 35) or N-SSF (n = 35). Anal manometry was performed before and 3 months after surgery. Anal continence was assessed using the Cleveland Clinic Florida Incontinence Score. RESULTS There was no difference between the two groups in age, gender, presence of horseshoe extension, preoperative incontinence score and manometric values. The incidence of recurrence was similar between the two groups. The postoperative incontinence score of the SSF group was significantly higher than that of the N-SSF group (1.9 +/- 2.9 vs 1.1 +/- 2.9, P = 0.0347). Maximum resting pressure showed significant decrease after surgery in both groups (83.2 to 56.1 mmHg, P = 0.0001 and 85.1 to 58.4 mmHg, P = 0.0001). Voluntary contraction pressure and functional anal canal length did not change after N-SSF (137.6 to 138.2 mmHg, P = 0.9524 and 4.06 to 4.07 cm, P = 0.9524), but significantly decreased after SSF (120.2 to 96.7 mmHg, P = 0.0085 and 4.12 to 3.74 cm, P = 0.0183). CONCLUSION Non-sphincter splitting fistulectomy for high trans-sphincteric fistula provided better functional results than fistulotomy. Less impairment of anal continence was achieved possibly not only by maintenance of the external anal sphincter function but also by preservation of the length of the high-pressure zone.
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Affiliation(s)
- Takayuki Toyonaga
- Department of Surgery, Matsushima Hospital Colo-Proctology Center, 19-11 Tobehoncho, Yokohama, Japan.
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Abstract
PURPOSE Options for the management of complex anal fistulas include fistulotomy, setons, fibrin sealant, and advancement flaps. This study was performed to evaluate our results with advancement flap repair of anal fistulas and to identify factors associated with failure. METHODS A retrospective analysis was performed for all patients treated with an anal fistula between June 2000 and May 2003. Data collected included age, gender, fistula anatomy and etiology, previous repairs, comorbidities, smoking history, procedure performed, and fistula recurrence. RESULTS There were 95 patients (43 males and 52 females) with a mean age of 42 years. Transsphincteric fistulas were present in 51 patients and 44 females had rectovaginal fistulas. A mucosal flap repair was performed for 68 patients and 27 patients had an anodermal flap repair. The median length of follow-up was ten months. The fistula recurred in 31 patients (32.6 percent). Subset analysis showed an association between a history of previous attempts at repair or tobacco smoking and an increased rate of fistula recurrence, but did not reveal any increased risk of recurrence for patients over age 40 years, for those with rectovaginal fistula, or for males. CONCLUSION A history of previous attempts at repair of an anal fistula or tobacco smoking is associated with an increased risk of fistula recurrence; while age over 40 years, male gender, or a rectovaginal fistula are not.
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Affiliation(s)
- C Neal Ellis
- Department of Surgery, University of South Alabama, 2451 Fillingim St., MSTN 706, Mobile, Alabama, 36617, USA.
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Uribe N, Millán M, Minguez M, Ballester C, Asencio F, Sanchiz V, Esclapez P, del Castillo JR. Clinical and manometric results of endorectal advancement flaps for complex anal fistula. Int J Colorectal Dis 2007; 22:259-64. [PMID: 16896993 DOI: 10.1007/s00384-006-0172-z] [Citation(s) in RCA: 85] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2006] [Indexed: 02/04/2023]
Abstract
BACKGROUNDS AND AIM Endorectal advancement flap repair is a well-recognized method for the treatment of complex anorectal fistula. The purpose of this study was to prospectively assess the clinical and functional results of endorectal advancement flaps for complex anorectal fistula and to identify factors that affect outcome. MATERIALS AND METHODS A prospective study of 56 patients was performed. Clinical and functional results were studied using the Wexner continence scale and anal manometry before and after surgery. Factors associated with recurrence and incontinence were analyzed by univariate and multivariate regression analysis. RESULTS Sixty endorectal flaps were constructed in 56 patients. Mean age was 49 years (range 24-74). The fistula was of cryptoglandular origin in 91.1% cases. Mean follow-up was 43.8 months. The technique was repeated in four patients because of recurrence (7.1%), with subsequent healing in all cases. There were significant reductions in maximum resting pressure 3 months after surgery (83.6+/-33.2 vs 45.6+/-18.3, p<0.001) and maximum squeeze pressure (208.8+/-91.5 vs 169.5+/-75, p<0.001). Before surgery, five patients (8.9%) reported incontinence symptoms. After surgery, 78.6% patients had normal continence, seven patients (12.5%) complained of minor incontinence, and five (9%) had major continence disturbances. None of the variables studied (age, sex, previous fistula surgery, rectovaginal fistula, and Crohn's disease) affected the outcome of the procedure in multivariate analysis. CONCLUSIONS Endorectal advancement flap repair is an effective technique for complex anal fistula, with a low recurrence rate (7.1%). Patients (21.4%) reported disturbed anal continence. It is still not possible to identify factors that are predictive of failure or incontinence.
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Affiliation(s)
- Natalia Uribe
- Department of Surgery, Arnau de Vilanova Hospital, Valencia, Spain.
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Ellis CN. Bioprosthetic plugs for complex anal fistulas: an early experience. JOURNAL OF SURGICAL EDUCATION 2007; 64:36-40. [PMID: 17320804 DOI: 10.1016/j.cursur.2006.07.005] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2006] [Revised: 07/10/2006] [Accepted: 07/29/2006] [Indexed: 05/14/2023]
Abstract
PURPOSE The goal in the treatment of anal fistulas is to eliminate the fistula without a change in continence. No single technique exists that is appropriate for the treatment of all fistulas. Options include fistulotomy, use of setons, fibrin sealant, and advancement flaps. Recently, a bioprosthetic fistula plug has been described. The purpose of this study is to report the author's early experience with the bioprosthetic fistula plug and to compare the results of bioprosthetic plug closure of complex anal fistulas with those achieved with advancement flap repair. METHODS A retrospective analysis of prospectively collected data was performed for patients treated with an anal fistula. Data collected included age, gender, fistula anatomy and etiology, previous repairs, comorbidities, procedure performed, pain scores, and fistula recurrence. RESULTS Overall, 95 patients comprised the control group (43 men and 52 women), with transsphincteric or rectovaginal fistulas in 51 and 44 patients, respectively, managed by advancement flap repair of their fistula. The fistula recurred in 31 patients (32.6%) during a median follow-up of 10 months. Overall,18 patients had their fistula managed using the porcine fistula plug (12 men and 6 women), with transsphincteric or rectovaginal fistulas in 13 and 5 patients, respectively. The fistula recurred in 2 patients (12%) during a median follow-up of 6 months. CONCLUSION Use of a porcine fistula plug for the management of complex anal fistulas is a new technique that, in the early experience, seems to yield results similar to advancement flap repair.
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Affiliation(s)
- C Neal Ellis
- Department of Surgery, University of South Alabama, Mobile, AL 36617, USA.
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Abstract
Treating common benign anal diseases has evolved towards more outpatient procedures with better outcome. However, minimizing post-procedure morbidities such as pain and the avoidance incontinence remain the most significant concerns. We introduce some controversies and highlight the developments in current surgical practice for the treatment of common anal problems.
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Affiliation(s)
- Ismail Sagap
- Department of Colorectal Surgery (A-30), Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA
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Whiteford MH, Kilkenny J, Hyman N, Buie WD, Cohen J, Orsay C, Dunn G, Perry WB, Ellis CN, Rakinic J, Gregorcyk S, Shellito P, Nelson R, Tjandra JJ, Newstead G. Practice parameters for the treatment of perianal abscess and fistula-in-ano (revised). Dis Colon Rectum 2005; 48:1337-42. [PMID: 15933794 DOI: 10.1007/s10350-005-0055-3] [Citation(s) in RCA: 191] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The American Society of Colon and Rectal Surgeons is dedicated to assuring high-quality patient care by advancing the science, prevention, and management of disorders and diseases of the colon, rectum, and anus. The Standards Committee is composed of Society members who are chosen because they have demonstrated expertise in the specialty of colon and rectal surgery. This Committee was created to lead international efforts in defining quality care for conditions related to the colon, rectum, and anus. This is accompanied by developing Clinical Practice Guidelines based on the best available evidence. These guidelines are inclusive, and not prescriptive. Their purpose is to provide information on which decisions can be made, rather than dictate a specific form of treatment. These guidelines are intended for the use of all practitioners, health care workers, and patients who desire information about the management of the conditions addressed by the topics covered in these guidelines. It should be recognized that these guidelines should not be deemed inclusive of all proper methods of care or exclusive of methods of care reasonably directed to obtaining the same results. The ultimate judgment regarding the propriety of any specific procedure must be made by the physician in light of all of the circumstances presented by the individual patient.
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Abstract
Anal abscesses and fistulas are a common part of surgical practice. Most abscesses simply need to be drained and most fistulas can be safely laid open. Excessive probing should not be attempted when draining abscesses as this may lead to iatrogenic fistulas. A small percentage of fistulas are complex and very challenging to manage. Management involves an accurate diagnosis and a balance between eradication of the fistula and maintenance of continence. A decision should be made, based on clinical evaluation and anal ultrasound (if available), whether the fistula can be laid open. If it cannot be laid open, a loose seton is placed and the sepsis is allowed to settle. Once the sepsis is quiescent, a definitive repair can be attempted. There are various techniques available including rectal advancement flap, fibrin glue and cutaneous flaps all of which are discussed.
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Affiliation(s)
- Matthew J F X Rickard
- Department of Colorectal Surgery, Concord Hospital, Sydney, New South Wales 2137, Australia.
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30
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Abstract
BACKGROUND Suprasphincteric fistulae remain the most difficult to cure. OBJECTIVES The purpose of this study was to evaluate the healing rate of suprasphincteric anal fistula treated by ano-cutaneous advancement flap repair, and the impact of this procedure on continence and quality of life. METHOD Sixteen patients with complex, recurrent or chronic suprasphincteric fistulae associated with significant tissue damage (necrotizing fasciitis, keyhole deformity and anal stenosis) or who had failed previous surgical procedures were treated by ano-cutaneous flap closure. They were assessed pre and postoperatively by the treating surgeon for wound healing and fistula recurrence and later followed up by phone interview using the St Mark's Hospital incontinence score and the Perianal Disease Activity Index (PDAI) as indicators of treatment outcome. RESULTS Fifteen patients had successful healing of their fistula with the cutaneous flap, with recurrence in only one. The most common short-term complications were minor graft site wound separation, which healed in all cases without intervention, and wound pain, which settled over time and was not associated with recurrence. Continence improved for almost 70% of the patients, with a significant reduction in St Mark's incontinence scores (t = 2.62, 15 d.f., P = 0.02). PDAI also decreased significantly (t = 7.55, 15 d.f., P < 0.001), demonstrating improvement in quality of life for most patients. CONCLUSION Ano-cutaneous flap can achieve healing of complex and recurrent suprasphincteric anal fistula in patients who had previously failed at other forms of treatment thus improving their quality of life and continence.
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Affiliation(s)
- T Hossack
- University of Sydney, Department of Colorectal Surgery at Royal Prince Alfred Hospital, Sydney, Australia
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Sungurtekin U, Sungurtekin H, Kabay B, Tekin K, Aytekin F, Erdem E, Ozden A. Anocutaneous V-Y advancement flap for the treatment of complex perianal fistula. Dis Colon Rectum 2004; 47:2178-83. [PMID: 15657671 DOI: 10.1007/s10350-004-0744-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE The treatment of intersphincteric and low transsphincteric fistula is well defined, but controversy remains around the management of complex perianal fistula. This study was designed to assess the utility of anocutaneous flap repair in complex types of perianal fistula. METHODS Sixty-five perianal fistula in 65 patients treated with anocutaneous advancement flap for the complex fistula, between April 1998 and December 2002, are included this prospective study. Mean age was 34 +/- 2.1 (range, 24-53) years. Magnetic resonance imaging was used for the diagnosis of fistula. Excision of the internal opening and the overlying anoderm, curettage of the fistula tract, closure of internal opening with absorbable polyglactin 3/0 suture, and drainage of the external opening(s) by insertion of penrose drain were common operational steps. Outcome was evaluated in terms of healing and incontinence. RESULTS Successful healing of 59 of 65 complex fistulas was achieved using this technique with no disturbance of continence and minimal complications. Mean follow-up and complete healing time were 32 +/- 0.6 (range, 12-52) months and 5.4 +/- 0.8 (range, 3-7) weeks respectively. CONCLUSIONS Although the study cases were relatively small in number, this report showed that clinical results of anocutaneous advancement flap are acceptable. However, large studies are needed to reach an ultimate conclusion for assessing the place of anocutaneous flap advancement in complex fistula.
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Affiliation(s)
- Ugur Sungurtekin
- Department of General Surgery, Pamukkale University Faculty of Medicine, Denizli, Turkey.
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Jurczak F, Laridon JY, Raffaitin P, Pousset JP. Colle biologique dans les fistules anales : à propos de 31 patients. ACTA ACUST UNITED AC 2004; 129:286-9. [PMID: 15220103 DOI: 10.1016/j.anchir.2004.04.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2003] [Accepted: 04/21/2004] [Indexed: 10/26/2022]
Abstract
AIM OF THE STUDY The different treatments proposed for transsphincteric and suprasphincteric cryptoglandular anal fistulas are often complex and often associated with complications. After one or two stage anal fistulotomy, the risk of change in fecal continence ranks from 30% to 40%. This rate is lower (10%) with transanal advancement flap repair technique. A new therapeutic approach (fistula track closure by means of a fibrin sealant) that we have developed in our study allows to avoid classical sphincter dissection or section which could jeopardize normal sphincter function. PATIENTS AND METHODS Over a 20 month period, 31 consecutive patients (mean age: 42; 24 males and seven females) with transsphincteric (n = 28) or suprasphincteric (n = 3) anal fistula have been included in this study and treated with injection of a fibrin sealant into fistula track. Patients were controlled during a mean follow-up of 9 month. RESULTS Fistula cure was obtained in 83.9% cases (75% after single fibrin sealant application). Success was achieved after a second application in two patients. Neither change in fecal continence nor other complication was observed during application and during follow-up period. CONCLUSION This technique is simple (100% feasibility) and is reproductible. Results are comparable with "classical" techniques. However, despite this surgical procedure which could be seen as simple, it requires a throrough methodology.
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Affiliation(s)
- F Jurczak
- Service de chirurgie viscérale et carcinologique, polyclinique de l'Océan, 38, rue de Pornichet, 44600 Saint-Nazaire, France.
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Abstract
OBJECTIVE This study was undertaken to assess the results of anal fistulotomy on faecal continence, recurrence and satisfaction. METHODS We reviewed the records of 60 patients who underwent anal fistulotomy between 1997 and 2000. Follow-up was by a questionnaire with 46 (77%) patients responding. Mean follow-up was 1-4 years. Fistulas were intersphincteric in 12 patients and transsphincteric in 34 patients. Operative procedure consisted of fistulotomy. RESULTS Of 11 patients with high fistula, 9 (82%) had impaired continence; Of 17 patients with midanal fistula, 4 (24%) suffered impaired continence. Eighteen patients had a low fistula and 8 (44%) developed impaired continence. In the whole group 50% had suffered faecal incontinence. There were no recurrences and there was satisfaction with the situation in 87% of patients. CONCLUSIONS Fistulotomy for primary fistula in ano in this retrospective study with a follow-up up to 4 years was associated with no recurrences. Eighty-two percent of patients with a high anal opening have impaired faecal continence, nevertheless patients' satisfaction is high.
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Affiliation(s)
- M Westerterp
- Lucas Andreas Ziekenhuis Amsterdam, Amsterdam, The Netherlands.
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Affiliation(s)
- W H Isbister
- Department of Surgery, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
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Abstract
OBJECTIVE To determine the results of full thickness transrectal advancement flap for the treatment of high anal fistula. PATIENTS AND METHODS A retrospective case study analysis. RESULTS A primary healing rate of 71% was achieved and overall with further operative procedures, 97% healed. Only one patient, who had Crohn's disease, has not healed and has a stoma. Four patients had a successful second full thickness flap repair after primary failure. The result for patients with intestinal Crohn's disease was less satisfactory, with a recurrence rate of 50% in six patients. Disturbed continence was seen in four (12%) patients. CONCLUSION The results of full thickness transrectal advancement flap were satisfactory in the treatment of high anal fistulae. The overall rate of healing was high and there was a low incidence of disturbed continence.
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Affiliation(s)
- Rieger
- Department of Colon and Rectal Surgery, Royal Brisbane Hospital, Queensland, Australia
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