Overview Analgesic Efficacy of Paravertebral Morphine Status: Unknown status Trial end date: 2019-08-01 Target enrollment: Participant gender: Summary The investigator will test the analgesic efficacy of paravertebral morphine as an adjuvant to local anesthetics for acute postoperative pain following breast surgery and renal surgery Phase: N/A Details Lead Sponsor: Assiut UniversityTreatments: BupivacaineMorphine