Postoperative and chronic pain after breast cancer surgery research hub

APECS II: Comparing the efficacy of Pectoral Nerve (PECS II) Block with long-acting liposomal bupivacaine versus levobupivacaine for Mastectomy Surgery: A Multicenter Prospective Randomized Controlled Trial

This study compares two pain medications given during breast cancer surgery (mastectomy) to see which one works better at reducing pain afterwards. It aims to find out if a newer, longer-lasting pain relief注射 (injection) is more effective than a standard one for managing pain in the breast.