Simplified balloon expulsion test.
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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Department of General Surgery, Wilford Hall, USAF Medical Center, Lackland AFB, Texas 78236.
D003107:Colorectal Surgery / Q000295:instrumentation / Q000379:methods; D003248:Constipation / Q000175:diagnosis*; D005242:Fecal Incontinence / Q000175:diagnosis*; D006801:Humans