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The "winged" circular anal dilator in stapled hemorrhoidectomy
1Department of Colorectal Surgery, Singapore General Hospital, Singapore, Singapore.
Abstract:
Stapled hemorrhoidectomy is gaining popularity worldwide. One problem that is often encountered is difficulty with insertion of the circular anal dilator because of very protuberant and fatty buttocks and a narrow interischial tuberosity distance. We describe a modification of this device for easier introduction in such patients.
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