Pneumatic Dilation

Pneumatic Dilation

  • Overview
  • Appointments
  • Procedure
  • What to Expect
  • Risks

    • What is pneumatic dilation?

    Pneumatic dilation is an endoscopic therapy for achalasia, a rare disorder of the esophagus. An air-filled cylinder-shaped balloon disrupts the muscle fibers of the lower esophageal sphincter, which is too tight in patients with achalasia.

    Appointment Information

    To make an appointment to be evaluated for a GI procedure, call 888-229-7408.

    How is a pouchoscopy performed?

    A small flexible endoscope is passed through the anus into the pouch to allow visualization of the pouch lining. A small bowel pouch is created surgically to serve as a stool reservoir for people whose large bowel has been completely removed. The pouch is usually located just above the anus, although rarely, it is near an ileostomy.

    What should I expect with a pouchoscopy?

    Some bowel cleansing is needed before the procedure. If you want sedation for the procedure, you will need to have a driver with you and you will need that day off work. If you do not want sedation you may return to normal activities immediately. If a biopsy or polypectomy is performed, you will receive the results within the next two weeks.
     

    What are the risks of a pouchoscopy?

    Complications are rare, but are related to biopsy or polyp removal performed during the procedure, or due to the sedation, if it is used.

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