Research Article

Patient Complications after Interscalene Block: A Retrospective Comparison of Liposomal Bupivacaine to Nonliposomal Bupivacaine

Table 6

Emergency room visit for opiate or pain-related reason within 30 days of surgery.

Reason for visitLB groupNon-LB group

Uncontrolled pain95
Urinary retention15
Constipation01
Numbness10
Total1111

LB: liposomal bupivacaine.