Loading…
Intraarticular levobupivacaine or bupivacaine administration decreases pain scores and provides a better recovery after total knee arthroplasty
Purpose The aim of this prospective randomized blinded controlled study was to compare the efficacy of the two local anesthetics, intraarticular bupivacaine and levobupivacaine administration, versus control for postoperative pain control and functional recovery. Length of hospital stay, opioid cons...
Saved in:
Published in: | Journal of anesthesia 2010-10, Vol.24 (5), p.694-699 |
---|---|
Main Authors: | , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | Purpose
The aim of this prospective randomized blinded controlled study was to compare the efficacy of the two local anesthetics, intraarticular bupivacaine and levobupivacaine administration, versus control for postoperative pain control and functional recovery. Length of hospital stay, opioid consumption, and the side effects of opioids were also evaluated.
Methods
Sixty patients of American Society of Anesthesiologists class I–III undergoing elective knee arthroplasty under spinal anesthesia were randomized into three groups. Groups B (
n
= 20) and L (
n
= 20) both received 150 ml solution intraarticularly, containing 200 mg bupivacaine or 200 mg levobupivacaine combined with 0.5 mg epinephrine, respectively, at the end of the surgery. Group C (
n
= 20) received 150 ml saline intraarticularly. Postoperatively, all groups received injections through the intraarticular catheters in quantities of 120 mg (levobupivacaine for group L, bupivacaine for group B) and 0.5 mg epinephrine whereas group C received a saline bolus at 10 and 22 h. Patients were given tramadol by intravenous patient-controlled analgesia (PCA), and sodium diclofenac 75 mg intramuscularly was used for rescue analgesic medication. Visual analogue score (VAS) for pain at rest and during mobilization (which was defined as flexion exercise supported by physiotherapist in postoperative first 8 h and afterward a 3-m walk with walker), consumption of tramadol, side effects, and patient satisfaction were recorded until the 48th hour postoperatively.
Results
Area under the curve values for VAS were lower in groups B and L compared to the control, both at rest and during mobilization (first 48 h) (
P
= 0.032 and
P
= 0.029, respectively). Tramadol consumption was lower (
P
|
---|---|
ISSN: | 0913-8668 1438-8359 |
DOI: | 10.1007/s00540-010-0970-x |