Overview IPACK Study in Total Knee Arthroplasty Patients Status: Completed Trial end date: 2021-03-31 Target enrollment: Participant gender: Summary This study proposes to compare current multimodal analgesic treatment for TKA with a new multimodal analgesic regimen to demonstrate decreased opioid requirement, time to rehabilitation, and time to reach hospital discharge. Phase: Phase 4 Details Lead Sponsor: University Health Network, TorontoTreatments: Analgesics