M. O. Chandesris, N. Schleinitz, S. Gayet, E. Bernit, C. Crebassa et al., Anaerobic deep abscesses with unusual location: report of 5 cases, Rev Med Intern, vol.26, pp.534-574, 2005.

M. Carter, B. Meshkat, and S. El-masry, Epidural abscess secondary to acute appendicitis, BMJ Case Rep, 2014.

M. H. Jamison, P. Stanworth, and I. Maclennan, An unusual rectal fistula: extra-dural abscess discharging per rectum, Br J Surg, vol.71, pp.651-653, 1984.

R. Maggiore, F. Miller, S. Stryker, and A. L. Buchman, Meningitis and epidural abscess associated with fistulizing Crohn's disease, Dig Dis Sci, vol.49, pp.1461-1466, 2004.

C. Lechiche, L. Moing, V. Marchandin, H. Chanques, G. Atoui et al., Spondylodiscitis due to Bacteroides fragilis: two cases and review, Scand J Infect Dis, vol.38, pp.229-260, 2006.

C. Smith and B. Kavar, Extensive spinal epidural abscess as a complication of Crohn's disease, J Clin Neurosci, vol.17, pp.144-150, 2009.

C. E. Uy, S. Y. Jiang, and M. C. Murray, Epidural abscess and feculent meningitis secondary to stercoral ulcer rupture, BMJ Case Rep, 2015.

, Emergency surgery for epidural abcess secondary to sacral fistula after laparoscopic proctectomy | 3