Interscalene Block Versus Superior Trunk Block



Status:Active, not recruiting
Conditions:Chronic Pain, Orthopedic
Therapuetic Areas:Musculoskeletal, Orthopedics / Podiatry
Healthy:No
Age Range:18 - 80
Updated:3/22/2019
Start Date:September 28, 2017
End Date:July 2019

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Interscalene Block Versus Superior Trunk Block: A Randomized Controlled Clinical Trial

Sparing the phrenic nerve by administering ultrasound-guided low volume superior trunk block
(STB) and interscalene block (ISB) for arthroscopic shoulder surgery (labral repair,
stabilization, rotator cuff repair).


Inclusion Criteria:

- Patients who will be undergoing primary unilateral labral repair/stabilization of the
shoulder

- Age 18 to 80 years

- Planned use of general anesthesia with LMA and interscalene or superior trunk block

- Ability to follow study protocol

- English speaking

- ASA I - III

Exclusion Criteria:

Pre-existing neuropathy of the operative limb

- Younger than 18 years old and older than 80

- Patients with pulmonary severe respiratory disease

- Allergy to one of the study medications

- Chronic gabapentin/pregabalin use (regular use for longer than 3 months)

- Chronic opioid use (taking opioids for longer than 3 months)

- Contraindication to general anesthesia, interscalene or superior trunk block

- Herniated Cervical Disk, Cervical Myelopathy

- BMI >35
We found this trial at
1
site
535 E 70th St
New York, New York 10021
(212) 606-1000
Hospital for Special Surgery Founded in 1863, Hospital for Special Surgery is the nation
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mi
from
New York, NY
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