2Arnaud JP,Pessaux P,Huten N,et al.Treatment of hemorrhoids with circular stapler,a new alternative to conventional methods: a prospective study of 140 patients.J Am Coll Surg,2001,193:161-165.
3Maw A,Eu KW,Seow-Choen F.Retroperitoneal sepsis complicating stapled hemorrhoidectomy: report of a case and review of the literature.Dis Colon Rectum,2002,45:826-828.
7Morris J,Spencer JA,Ambrose NS.MR imaging classification of perianal fistulas and its implications for patient management.Radiographics,2000,20:623-637.
9Ortiz H,Marzo J.Endorectal flap advancement repair and fistulectomy for high transsphincteric and suprasphincteric fistulas.Br J Surg,2000,87:1680-1683.
10Ezri T,Susmallian S.Topical nifedipine vs.topical glyceryl trinitrate for treatment of chronic anal fissure.Dis Colon Rectum,2003,46:805-808.
7Kamm MA, Hawley PR, Lennard- Jonea JE. Outcome of colectomy for severe idiopathic constipation. Gut,1988,29:969- 973.
8Zenilman ME, Dunnegan DI, Soper NJ,et al. Successful surgical treatment of idiopathic colonic dysmotility.The role of preoperative evaluation of coloanal motor function.Arch Surg,1989,124:947- 951.
9Wexner SD, Daniel N, Jagelman DG. Colectomy for constipation: physiologic investigation is the key of success .Dis Colon Rectum,1991,34:851- 856.
10Pena JP, Heine JA,Wong WD. et al. Subtotal colectomy for constipation a long term follow- up study. Dis Colon Rectum, 1992,35:19- 23.