Ambulatory procedures in anorectal surgery

In view of the broad spectrum of conventional and unconventional STDs in the homosexual man, the following diagnostic workup is recommended: History. Physical examination, including proctosigmoidoscopy with biopsy. Urethral, pharyngeal, and rectal cultures. Darkfield examination of any genital ulceration. Stool cultures for bacteria and parasites. Serologic analysis, including VDRL and, where indicated, for Chlamydia trachomatis and amebiasis. It is an essential part of proctologic practice for the surgeon to be able to recognize, diagnose, and treat sexually transmitted diseases.