Rate of occurrence of respiratory complications in patients who undergo shoulder arthroplasty with a continuous interscalene brachial plexus block and associated risk factors: an infographic

Continuous interscalene brachial plexus block techniques are an effective form of targeted non-opioid postoperative analgesia for shoulder arthroplasty patients, however, they can cause phrenic nerve block, leading to respiratory complications in a subset of patients. In this retrospective cohort