Abstract | PURPOSE: The purpose of this study was to evaluate the effectiveness of using a hamstring donor-site block in controlling postoperative pain levels after anterior cruciate ligament (ACL) reconstruction with autogenous hamstring graft. METHODS: Over a 5-month period, 27 patients underwent ACL reconstruction with hamstring autograft. All patients received a preoperative femoral nerve block. Intraoperatively, these patients were randomly assigned to groups with and without a hamstring donor-site block. The block group received a 20-mL injection of 0.25% bupivacaine into the hamstring donor site through an arthroscopic shaver sleeve. Both groups received standard postoperative pain medications as needed. Postoperative pain scores were taken by use of a visual analog scale (VAS) and recorded immediately on arrival to the recovery room, at 1 hour after arrival, and at 2 hours after arrival. RESULTS: There were 15 patients in the hamstring donor-site block group and 12 patients in the standard treatment group. For the block group, mean VAS scores were 3.20 +/- 2.54 on arrival, 2.80 +/- 1.61 at 1 hour, and 2.87 +/- 1.41 at 2 hours. For the standard treatment group, mean VAS scores were 5.50 +/- 1.62 on arrival, 6.08 +/- 1.56 at 1 hour, and 5.33 +/- 2.02 at 2 hours. The hamstring block group had statistically significantly lower mean VAS scores on arrival (P = .0118), at 1 hour (P = .0001), and at 2 hours (P = .0010). There were no complications in either group. CONCLUSIONS: Injection of the hamstring donor site with local anesthetic through an arthroscopic shaver sleeve showed a statistically significant improvement in postoperative pain levels in patients undergoing autogenous hamstring ACL reconstruction. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
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Authors | Brandon D Bushnell, Gary Sakryd, Thomas J Noonan |
Journal | Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association
(Arthroscopy)
Vol. 26
Issue 7
Pg. 894-900
(Jul 2010)
ISSN: 1526-3231 [Electronic] United States |
PMID | 20620788
(Publication Type: Journal Article, Randomized Controlled Trial)
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Copyright | Copyright (c) 2010 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved. |
Chemical References |
- Anesthetics, Local
- Bupivacaine
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Topics |
- Adolescent
- Adult
- Anesthetics, Local
(administration & dosage)
- Anterior Cruciate Ligament
(surgery)
- Bupivacaine
(administration & dosage)
- Female
- Femoral Nerve
- Humans
- Injections, Intramuscular
- Male
- Middle Aged
- Muscle, Skeletal
(innervation, physiopathology, transplantation)
- Nerve Block
- Pain Measurement
- Pain, Postoperative
(drug therapy, physiopathology)
- Palliative Care
(standards)
- Plastic Surgery Procedures
(methods)
- Transplantation, Autologous
- Young Adult
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