Quadratus Lumborum Block for Postoperative Analgesia After Colostomy Closure

NCT02691403 · clinicaltrials.gov ↗

PHASE4

Phase

UNKNOWN

Status

50

Enrollment

OTHER

Sponsor class

Conditions

Postoperative Pain

Interventions

DRUG: levo-bupivacaine
DRUG: normal saline

Sponsor

Sun Yat-sen University