Abnormal Finding
- Anal Tag
- Cystic mass or sinus tract in midline over coccyx. The infected sinus is tender, swollen and erythematous. (Pilonidal cyst or sinus)
- Fistulous opening in the skin around anus. (Anorectal fistula, Peri anal fistula)
- Doughnut shaped protrusion in anus with red mucosa with concentrically circular folds. (Prolapse of Rectum)
- Tear
- Ulcer (Herpes, Syphilis, Cancer)
- Swollen, bluish mass visible at anal margin. When thrombosed could be tender and painful. ( External Hemorrhoid)
- Prolapsed Internal Hemorrhoids
- Painful, tender, indurated , reddened mass in perianal region. Soft and fluctuant, once abscess forms. (Perianal abscess)
- Acute Posterior Fissure
- Perianal Condyloma Acuminata