| A Comparison of the Effect of Epidural Patient-Controlled Analgesia with Intravenous Patient-Controlled Analgesia on Pain Control after Posterior Lumbar Instrumented Fusion. |
| Sang Hoon Lee, Kyung Hyun Kim, Seong Mee Cheong, Sumi Kim, Mirang Kooh, Dong Kyu Chin |
| Department of Neurosurgery, The Spine and Spinal Cord Institute, Gangnam Severance Spine Hospital, Yonsei University College of Medicine, Seoul, Korea. dkchin@yuhs.ac |
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| ABSTRACT |
OBJECTIVE
Retrospective analysis to compare the effect and complication of epidural patient-controlled analgesia (epidural PCA) with intravenous patient-controlled analgesia (IV PCA) for the treatment of the post-operative pain after posterior lumbar instrumented fusion.
METHODS
Sixty patients who underwent posterior lumbar instrumented fusion for degenerative lumbar disease at our institution from September 2007 to January 2008 were enrolled in this study. Out of sixty patients, thirty patients received IV PCA group and thirty patients received epidural PCA group. The pain scale was measured by the visual analogue scale (VAS) score.
RESULTS
There were no significant difference between IV PCA group and epidural PCA group on the PCA related complications (p=0.7168). Ten patients in IV PCA group and six patients in epidural PCA group showed PCA related complications. Also, there were no significant differences in reduction of VAS score between two groups on postoperative 2 hours (p=0.9618) and 6 hours (p=0.0744).
However, postoperative 12 hours, 24 hours and 48 hours showed the significant differences as mean of reduction of VAS score (p=0.0069, 0.0165, 0.0058 respectively).
CONCLUSION
The epidural PCA is more effective method to control the post-operative pain than IV PCA after 12 hours of spinal fusion operation. However, during the first twelve hours after operation, there were no differences between IV PCA and epidural PCA. |
| Key Words:
Patient-controlled analgesia; Postoperative pain; Spinal fusion |
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