Failure of pain relief after surgery. Attitudes of ward staff and patients to postoperative analgesia.

Three surveys of postoperative patients and surgical ward staff were conducted in an 840-bed university hospital to ascertain the severity of pain after surgery and the reasons why patients in pain do not receive more of the analgesia prescribed for them. In the first survey, 206 inpatients were questioned within 24 h following operation, and 25.2% of patients experienced moderate pain whilst 9.2% experienced severe pain but received only 36% of their prescribed analgesics. In the second survey, 176 staff reported that the commonest reasons why patients in pain did not receive analgesics were that they did not request analgesia, were too sleepy or refused the dose. In the final survey, of 200 inpatients questioned, 88% had experienced pain since operation, 97% had been offered analgesics, 14% refused a dose. Twenty-nine percent were moderately or very concerned about injections. The beliefs of both ward staff and patients could have contributed to this failure of pain relief.