Overview Post Operative Pain in Modified Radical Mastectomy. Status: Recruiting Trial end date: 2020-12-01 Target enrollment: Participant gender: Summary we will assess post operative pain after surgery of modified radical mastectomy at 12 and 24 hours post operatively on arm movement and on rest Phase: Early Phase 1 Details Lead Sponsor: Combined Military Hospital, PakistanTreatments: Gabapentin