proctoscopes การใช้

Crash-cart editing, guest star Alan Alda and millions of viewers wishing someone would take a proctoscope to that nasty Dr . Romano.
It will be in the same category as proctoscopes-surgical instruments . Preceding talk ) 09 : 31, 14 June 2013 ( UTC)
The old rigid proctoscopes have been replaced by a more comfortable instrument called a flexible sigmoidoscope, which allows the doctor to directly view the bottom third of the bowel, where about 40 percent of colorectal cancers arise.
For example, he developed the Fedorov incision for gallbladder surgery and designed a special instrumentarium for trephination of the skull, clamps to stop hemorrhage in the dura mater, a proctoscope, and a set of instruments for surgery on the bile ducts.