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ENDOSONOGRAPHY IN PERIRECTAL PROCEDURES
Contributors: Arun Thenappan
Here we demonstrate the use of ultrasound in three common perirectal procedures: injection of Clostridium botulinum toxin or BoTox for internal sphincter achalasia or in Hirschsprung’s disease who are suffering from recurrent enterocolitis, sclerotherapy for rectal prolapse, and seton placement in complicated Crohn’s perirectal fistulas.
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