
AnesthesiologyGây tê khu vựcOpioid Stewardship
Combined Fascial Plane Blocks Fail to Superiorize Paravertebral Block in Mastectomy: Results from a 1,507-Patient Cluster-Randomized Trial
By MedXY|Jan 19, 2026
A large-scale cluster-randomized trial involving 1,507 patients demonstrated that adding PECS I blocks to paravertebral or serratus anterior plane blocks does not reduce postoperative opioid use or improve recovery compared to paravertebral
