“…Fifty percent of postoperative patients experience moderate to severe postoperative pain due to underreported and ineffective treatment of pain (Bostrom, Ramberg, Davis, & Fridlund, 1997). Ineffective postoperative pain management contributes to respiratory infections, mobility complications, and other preventable complications that increase recovery time and lead to the development of chronic pain (Bonica, 1990;Browne, 1996;Dubner, 1991). From the patient's perspective, though, the most important consequence to poor pain management is patient discomfort and suffering.…”