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Updated: Dec 8, 2025

Use of the Operant Orofacial Pain Assessment Device OPAD to Measure Changes in Nociceptive Behavior
Published on: June 10, 2013
Craig S Brown1,2, Joceline V Vu3,2, Ryan A Howard3,2
1Department of Surgery, University of Michigan, Ann Arbor, Michigan, USA brcraig@med.umich.edu.
Implementing opioid prescribing guidelines significantly reduced postoperative opioid prescriptions by 50% without affecting patient pain control or satisfaction. This quality improvement initiative demonstrates effective use of a health collaborative for better opioid stewardship.
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