The PIE Device is easy, safe, and effective based on the studies below.

Our current patients have been happily using the PIE Device for an average of 9.3 years.
PIE Device for Bowel Relief

Studies and Research

01Long-term safety of pulsed irrigation evacuation (PIE) use with chronic bowel conditions

Cleveland Clinic

02Per-rectal pulsed irrigation versus per-oral colonic lavage for colonoscopy preparation: a randomized, controlled trial

Veterans Affairs (Long Beach) and University of California, Irvine

03Treatment of fecal impaction with pulsed irrigation enhanced evacuation

University of Illinois College of Medicine at Chicago

04Pulsed irrigation enhanced evacuation: New method for treating fecal impaction

Hillside Rehabilitation Hospital

05New treatment for rectal impaction in children: an efficacy, comfort, and safety trial of the pulsed-irrigation enhanced-evacuation procedure

Baylor College of Medicine

06Dissolution of a barium impaction ileus in a child using the PIEE procedure

Baylor College of Medicine

07Use of pulsed irrigation evacuation in the management of the neuropathic bowel

Hillside Rehabilitation Hospital

08Comparison between PIE evacuation and PGL solution for bowel preparation prior to elective colonoscopy in veterans with spinal cord injury

Icahn School of Medicine at Mount Sinai

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