Overview

Pain Relief at Iliac Crest Bone Harvest Sites in Spine Surgery Using Bupivacaine

Status:
Completed
Trial end date:
2011-10-01
Target enrollment:
0
Participant gender:
All
Summary
The use of iliac crest bone graft (ICBG) remains the gold-standard in spinal reconstructive surgery for achieving fusion. Major complications from the harvesting of ICBG are rare, but chronic pain has been reported in 10-39%. Catheters implanted at the time of surgery have been used to provide local anesthetic at the harvest site for 24-48 hours after surgery. This has been shown to decrease chronic pain at 4 years post-operatively. A single application of local anesthetic at surgery has been shown to decrease pain at the harvest site for up to 5 days. No study has demonstrated a benefit to using a single application of local anesthetic at the ICBG site beyond 5 days. In current clinical practice, the use of a local anesthetic at the ICBG site is determined according to surgeon preference. The purpose of this study is to determine if a single application of bupivacaine at the ICBG site, as currently done in some cases, provides any pain relief beyond 5 days such as that demonstrated with longer infusions of local anesthetics.
Phase:
N/A
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Vanderbilt University
Treatments:
Anesthetics
Anesthetics, Local
Bupivacaine
Criteria
Inclusion Criteria:

- patients 18 years of age or older undergoing posterior cervical, thoracic, or lumbar
surgery

- willingness to participate in the study.

Exclusion Criteria:

- individuals who underwent surgical intervention in the past 6 months

- previous iliac crest bone harvesting

- history of tumor and spondyloarthropathies (rheumatoid arthritis, seronegative
arthritis)

- history of adverse reaction to local anesthetic

- history of severe pelvic and hip conditions that can interfere with the outcome
assessment of the study

- opioid addiction

- pregnancy

- acute mental illness

- uncontrolled major depression and any other psychiatric disorders

- prisoners

- non-english speaking patients

- inability to understand the informed consent and demands of the study.