Anal Fistula

Epidemiology, Peter Sainio; relation of abscess to fistula, Francis Seow-Choen; the role of microbiology in the aetiology and management of acute anorectal sepsis, Roger Grace; classification, Chris marks; clinical assessment, R. John Nicholls; fistulography, Han C. Kuijpers and Willem F. van Tets; magnetic resonance imaging (MRI) and anal endosonography (AES), Peter J. Lunniss and Abdul H. Sultan; objectives in management, Ian Finlay; the "Lay Open" technique, Herand Abcarian; core out, Adam A.M. Lewis; the loose seton, Peter J. Lunniss and James P.S. Thomson; the cutting seton, Stanley M. Goldberg and Julio Garcia-Aguilar; management by chemical seton, N. Rangabashyam; management by advancement flap technique, Paul J. Finan; the intersphincteric approach, Peter J. Lunniss and Robin K.S. Phillips; Crohn's fistula - the radical approach, Jacques A. Gruwez and F.H. Gruwez; Crohn's fistula - the conservative approach, Humphrey J. Scott and John M.A. Northover; rectovaginal fistula in Crohn's disease, Tracy L. Hull and Victor W. Fazio; tuberculous fistulas, Hari S. Shukla; other conditions, Neil Mortensen; approach to the difficult fistula, Peter J. Lunniss and Robin K.S. Phillips.