Anoscopy
Overview
- The use of an anoscope to visually inspect the anus, anal canal, and internal sphincter
- Helpful in identifying causes of rectal bleeding
- Up to 50% of rectal bleeding is falsely attributed to hemorrhoids when internal examination is not used[1]
Indications
- Evaluation of bright red bleeding
- Evaluation anorectal symptoms (anal pain, discharge, protrusions, or pruritus)
- Evaluation/treatment of rectal foreign bodies
Contraindications
Equipment Needed
Procedure
Complications
See Also
External Links
References
- ↑ Gudur A, Shanmuganandamurthy D, Szep Z, Poggio JL. An Update on the Current Role of High Resolution Anoscopy in Patients With Anal Dysplasia. Anticancer Res. 2019 Jan;39(1):17-23.