Evaluation of Diaphragm Movement After an Interscalene Block

Summary

The purpose of this study is to evaluate the movement of the diaphragm after an interscalene block with liposome bupivacaine (LB) compared to interscalene block (IB) with bupivacaine. This study will evaluate if there is a possible prolonged phrenic nerve paralysis when using liposome bupivacaine in an interscalene block, using ultrasound.

Timeline

Start

2018-08-01

Primary completion

2020-06-03

Completion

2020-06-03

Drugs

Indications