Evaluation of the contribution to postoperative analgesia by local cooling of the wound.
Thirty healthy patients undergoing lumbar spine surgery were randomly assigned to one of two groups for postoperative pain relief. Group 1 received morphine via patient controlled analgesia and local cooling of the wound by an externally applied cooling pad while group 2 received patient controlled analgesia alone. There was a significant reduction in morphine consumption when local cooling was applied (18.6 mg versus 30.2 mg at 12 h, 29.0 mg versus 49.6 mg at 24 h, p < 0.05). Patients were also significantly more satisfied with their overall postoperative pain management when cooling therapy was used.
Brandner
B
B
UCL Hospitals, London.
Munro
B
B
Bromby
L M
LM
Hetreed
M
M
D000328:Adult; D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000008:administration & dosage; D017679:Cryotherapy / Q000295:instrumentation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage; D010147:Pain Measurement; D010149:Postoperative Pain / Q000517:prevention & control*; D017060:Patient Satisfaction; D013131:Spine / Q000601:surgery; D013997:Time Factors
D000701:Analgesics, Opioid; D009020:Morphine