Fistula-In-Ano: External opening of fistulus tract is apparent in photo above. Proximal opening would
be at level of crypts, within the anal canal. Fistulas are frequently associated with perirectal abscesses, 
though none are present in this case.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical #Photo #FistulaInAno #Anal #Anus #UCSDH
Dr. Charles Goldberg @DrGoldberg · 6 years ago
Clinical Professor, University of California San Diego - Division of Hospital Medicine, - Images shared with permission from the UCSD Catalog of Clinical Images - https://meded.ucsd.edu/clinicalimg/
Related images