As nouns the difference between proctoscopy and proctosigmoidoscopy
is that proctoscopy is the examination of the anal cavity, rectum or sigmoid colon by means of a proctoscope while proctosigmoidoscopy is a combined proctoscopy and sigmoidoscopy.
proctoscopy
English
Noun
(proctoscopies)
The examination of the anal cavity, rectum or sigmoid colon by means of a proctoscope.
proctosigmoidoscopy
English
Noun
(proctosigmoidoscopies)
A combined proctoscopy and sigmoidoscopy.