BRITISH JOURNAL OF ANAESTHESIA, cilt.96, sa.4, ss.497-501, 2006 (SCI-Expanded)
Background. The aim of this study was to compare three patient-controlled analgesia (PCA) techniques for pain relief after acromioplasty. These techniques included use of subacromial ropivacaine, subacromial fentanyl or i.v. fentanyl.