Effect of Adding an Intercostobrachial Nerve Block to an Interscalene Block on Postoperative Pain After Total Shoulder Arthroplasty
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Postoperative Pain, Acute
- Sponsor
- University of Texas Southwestern Medical Center
- Enrollment
- 12
- Locations
- 1
- Primary Endpoint
- time spent in PACU (recovery room)
- Status
- Completed
- Last Updated
- 6 months ago
Overview
Brief Summary
Interscalene blocks are frequently performed to decrease postoperative pain after shoulder surgeries and are considered the gold standard for pain control after this type of surgery. Some patients report pain in the axilla (armpit) following shoulder replacement surgeries. Sensation in the axilla is supplied by nerves not covered by the interscalene block. Sensation in the axilla can be decreased by performing an intercostobrachial nerve block. This study aims to study whether adding an intercostobrachial nerve block to the interscalene block decreases recovery room stay time, opioid pain medication requirement, and postoperative pain scores.
Investigators
Lisa Gu
Assistant Professor
University of Texas Southwestern Medical Center
Eligibility Criteria
Inclusion Criteria
- •Adult patients 18-80 years old
- •Adult patient's BMI \<= 35
- •Individuals presenting for primary total shoulder arthroplasty or reverse total shoulder arthroplasty
- •Anticipated discharge home same day of surgery
- •Patient is able to provide informed consent to participate in the study.
Exclusion Criteria
- •Patient presenting for revision shoulder surgery
- •Allergy to amide local anesthetic, liposomal bupivacaine or other medication involving liposomal formulation
- •Preexisting neurological deficits involving or potentially involving the ipsilateral brachial plexus
- •Preexisting contralateral vocal fold paralysis or recurrent laryngeal paralysis
- •Psychiatric or cognitive disorders that could interfere with perioperative evaluation including drug or alcohol abuse
- •Chronic pain conditions
- •Preoperative opioid use
- •Moderate to severe pulmonary disease
- •Moderate to severe sleep apnea
- •Planned postoperative admission.
Outcomes
Primary Outcomes
time spent in PACU (recovery room)
Time Frame: 0-2 hours after surgery
amount of opioid pain medications required to control postoperative pain
Time Frame: 0-3 days after surgery
Secondary Outcomes
- pain scores (1-10 out of 10)(0-3 days after surgery)