Surgeon Infiltration QL Block Comparison



Status:Not yet recruiting
Healthy:No
Age Range:18 - 75
Updated:1/16/2019
Start Date:April 1, 2019
End Date:December 1, 2019
Contact:Hector Martinez-Wilson, MD
Email:hector.martinez-wilson@duke.edu
Phone:617-513-3224

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Intraoperative Surgical Wound Infiltration vs Quadratus Lumborum (QL) Block for Post-operative Pain Control After Nephrectomy in Living Donor Kidney Transplant Patients

The purpose of this study is to learn if using a Quadratus Lumborum (QL) plane injection
technique (also called a "nerve block") that numbs the nerves going to the abdominal area
improve pain control after surgery compared to administration of local anesthetic directly to
the surgical incision. The QL block technique uses a numbing solution (local anesthetics)
that is injected next to nerves located along muscles in the back to reduce pain. This block
will not affect movement in the leg and/or make the legs weak. Some institutions, including
Duke, use the QL block for patients having various abdominal surgeries, with the hope of
providing good pain relief combined with improved mobility after surgery.


Inclusion Criteria:

- English speaking

- ASA 1-2 patients undergoing living donor nephrectomy

Exclusion Criteria:

- ASA 3 or 5

- Diagnosis of chronic pain

- Daily chronic opioid use (over 3 months of continuous opioid use)

- Inability to communicate pain scores or need for analgesia

- Infection at the site of block placement

- Pregnant women (as determined by standard of care day-of surgery urine bHCG)

- Intolerance/allergy to local anesthetics

- Weight <50 kg

- Suspected or known addiction to or abuse of illicit drug(s), prescription medicine(s),
or alcohol within the past 2 years

- Uncontrolled anxiety, schizophrenia, or other psychiatric disorder that, in the
opinion of the investigator, may interfere with study assessments or compliance

- Current or historical evidence of any clinically significant disease or condition
that, in the opinion of the investigator, may increase the risk of surgery or
complicate the subject's postoperative course
We found this trial at
1
site
Durham, North Carolina 27710
(919) 684-8111
Duke University Younger than most other prestigious U.S. research universities, Duke University consistently ranks among...
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from
Durham, NC
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