Therapeutic effect of intrathecal morphine after posterior lumbar interbody fusion surgery: a prospective, double-blind, randomized study.
D000368:Aged; D016058:Analgesia, Patient-Controlled; D000701:Analgesics, Opioid / Q000008:administration & dosage* / Q000009:adverse effects; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D008159:Lumbar Vertebrae / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage* / Q000009:adverse effects; D010147:Pain Measurement; D010149:Postoperative Pain / Q000209:etiology / Q000517:prevention & control*; D010892:Pirinitramide / Q000008:administration & dosage; D011182:Postoperative Care; D011446:Prospective Studies; D013123:Spinal Fusion; D013997:Time Factors; D016896:Treatment Outcome
D000701:Analgesics, Opioid; D010892:Pirinitramide; D009020:Morphine