What does proctoscopy mean?
Proctoscopy is the examination of the anus and rectum by means of a proctoscope, a lighted medical instrument inserted through the anal canal. A clinician uses it to inspect tissue that cannot be seen during an external examination and, when indicated, to take small biopsies or remove minor growths. The term is especially associated with the investigation of rectal bleeding, changes in bowel habits, unexplained pain, and other lower gastrointestinal symptoms. Although its basic sense is straightforward, proctoscopy is a technical term used primarily by healthcare professionals and in medical literature. It should not be confused with sigmoidoscopy, which examines a higher portion of the large intestine, or colonoscopy, which examines the colon more extensively. The word combines elements derived from Greek proktos, meaning “anus,” and skopein, meaning “to examine.”
nounThe medical examination of the anus and rectum using a proctoscope, a lighted instrument inserted through the anal canal. The procedure allows a clinician to inspect the tissues and may also be used to obtain small tissue samples.
- The medical examination of the anus and rectum with a proctoscope.
"The specialist recommended a proctoscopy to investigate the patient's persistent rectal bleeding."
"The doctor performed a proctoscopy after examining the patient's symptoms."
"The outpatient clinic offers proctoscopy for patients with unexplained rectal bleeding."
Used when referring to multiple examinations of this kind.
"The patient underwent several proctoscopies during follow-up care."
Proctoscopy takes its name from Greek roots meaning “anus” and “to examine,” a fitting label for a procedure that makes the body's hidden reaches directly visible.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does proctoscopy come from?
The word is formed from Greek proktos, meaning “anus,” and the combining form -scopy, derived from Greek skopein, “to examine.” The underlying roots also appear in related medical terms such as proctoscope and proctology. The English medical terminology developed as anatomical understanding and diagnostic techniques expanded.
Related word forms
How proctoscopy is actually used
This is a specialist medical term used in clinical settings. In British usage it is also sometimes spelled proctoscopy; “proctoscopy” and “proctoscopy” refer to the examination rather than the instrument itself.
Easily confused with proctoscopy
Proctoscopy examines the anus and lower rectum, whereas colonoscopy examines the rectum and the rest of the large intestine.
Proctoscopy examines the anus and rectum, while sigmoidoscopy extends into the sigmoid colon.