PubMed · 5358769
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A Heidenreich. 1969-09-12. [Viewer for teaching sigmoidoscopy].. https://pubmed.ncbi.nlm.nih.gov/5358769/
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The balloon expulsion test is a simple and inexpensive method to evaluate a patient's ability to expel and retain stool. In conjunction with other methods, it assists in identifying patients with outlet obstruction or incontinence. A simplified method of performing a balloon expulsion test is described.
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Hemorrhoidectomy is facilitated by good exposure. Appropriate application of towel clips helps to maintain good exposure during hemorrhoidectomy.