References
- Ommer A, Herold A, Berg E, Fürst A, Sailer M, Schiedeck T. Cryptoglandular anal fistulas. Dtsch Arztebl Int 2011;108:707–13.
- Schouten WR, Zimmerman DD, Briel JW. Transanal advancement flap repair of transsphincteric fistulas. Dis Colon Rectum 1999;42:1419–22.
- Jacob TJ, Perakath B, Keighley MR. Surgical intervention for anorectal fistula. Cochrane Database Syst Rev 2010;12:CD006319.
- Champagne B, O’Connor LM, Ferguson M, Orangio GR, Schertzer ME, Armstrong D. Efficacy of anal fistula plug in closure of cryptoglandular fistulas: long-term follow-up. Dis Colon Rectum 2006;49:1817–21.
- Bernardo ME, Sgarella A, Maccario R, Avanzini MA, Ubezio C, Minelli A, et al. Autologous bone marrow-derived mesenchymal stromal cells in the treatment of fistulising Crohn's disease. Gut 2011;60:788–98.
- Van der Hagen SJ, Baeten CG, Soeters PB, van Gemert WG. Autologous platelet-derived growth factors (platelet-rich plasma) as an adjunct to mucosal advancement flap in high cryptoglnadular perianal fistulae: a pilot study. Colorectal Dis 2011;13:215–8.
- Prosst RL, Herold A, Joos AK, Bussen D, Wehrmann M, Gottwald T, Schurr MO. The anal fistula claw: the OTSC clip for anal fistula closure. Colorectal Dis 2012;14:1112–17.
- Kirschniak A, Kratt T, Stüker D, Braun A, Schurr MO, Königsrainer A. A new endoscopic over-the-scope clip system for treatment of lesions and bleeding in the GI tract: first clinical experience. Gastrointest Endosc 2007;66:162–7.
- Arezzo AVerra M, Reddavid R, Cravero F, Bonino MA, Morino M. Efficacy of the over-the-scope clip (OTSC) for treatment of colorectal postsurgical leaks and fistulas. Surg Endosc 2012;26:3330.
- Prosst RL, Ehni W, Joos AK. The OTSC® Proctology clip system for anal fistula closure: first prospective clinical data. Minim Invasive Ther Allied Technol 2013;22:255–9.
- Gautier M, Godeberge P, Ganansia R, Bozio G, Godart B, Bigard MA, et al. Easy clip to treat anal fistula tracts: a word of caution. Int J Colorectal Dis 2015;30:621–4.
- Prosst RL, Joos AK, Ehni W, Bussen D, Herold A. Prospective pilot study of anorectal fistula closure with the OTSC Proctology. Colorectal Disease 2014;17:81–6.
- Mennigen R, Laukötter M, Senninger N, Rijcken E. The OTSC(®) proctology clip system for the closure of refractory anal fistulas. Tech Coloproctol 2015;19:241–6.
- Prosst RL, Joos AK. Short-term outcomes of a novel endoscopic clipping device for closure of the internal opening in 100 anorectal fistulas. Tech Coloproctol 2016;20:753–8.
- Dubois A, Carrier G, Pereira B, Gillet B, Faucheron JL, Pezet D, Balayssac D. Therapeutic management of complex anal fistulas by installing a nitinol closure clip: study protocol of a multicentric randomised controlled trial-FISCLOSE. BMJ Open 2015;16:e009884.