Analgesic Effect of Adding Thoracic Paravertebral Nerve Blocks to Modified PEC Block in Breast Cancer Surgery
Status: UNKNOWN
Study type: INTERVENTIONAL
Conditions: Breast Cancer Female|Pain, Postoperative
Interventions: PROCEDURE: Thoracic paravertebral block under ultrasound guidance|PROCEDURE: Intraoperative modified PEC block|PROCEDURE: GA with ETT
Sponsor: Mahidol University