Fredrickson, M J Spinal anaesthesia with adjunctive intrathecal morphine versus continuous lumbar plexus blockade: a randomised comparison for analgesia after hip replacement. [electronic resource] - Anaesthesia and intensive care Jul 2015 - 449-53 p. digital Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0310-057X Standard No.: 10.1177/0310057X1504300405 doi Subjects--Topical Terms: Analgesia, Patient-Controlled--methodsAnalgesics, OpioidAnesthesia, Spinal--methodsAnesthetics, LocalArthroplasty, Replacement, HipBupivacaineDrug Therapy, Combination--methodsFemaleHumansLumbosacral PlexusMaleMiddle AgedMorphineNerve Block--methodsPain, Postoperative--drug therapyPatient Satisfaction--statistics & numerical dataProspective StudiesSeverity of Illness IndexTime FactorsTreatment Outcome