Overview Adductor Canal Block in Total Knee Arthroplasty Status: Not yet recruiting Trial end date: 2024-12-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate whether adding ketamine to bupivacaine is superior to bupivacaine alone in terms of providing better pain control for 48 hours postoperatively after TKA. Phase: Phase 4 Details Lead Sponsor: Assiut UniversityTreatments: BupivacaineKetamine