Srivastava, Dr. D. C.Chauhan, Dr. Anunaya Pratap SinghAgarwal, Dr. SadhakPasricha, Dr. AnmolYadav, Dr. Rohit2023-08-092023-08-092023-07Srivastava Dr. D. C., Chauhan Dr. Anunaya Pratap Singh, Agarwal Dr. Sadhak, Pasricha Dr. Anmol, Yadav Dr. Rohit. EVALUATION OF FUNCTIONAL OUTCOME OF DUAL MOBILITY CUPS IN TOTAL HIP ARTHROPLASTY IN ARTHRITIS HIP AND FEMORAL NECK FRACTURES. Indian Journal Of Applied Research. 2023 Jul; 13(7): 1-32249-555Xhttp://imsear.searo.who.int/handle/123456789/221455Background- Osteoarthritis hip and femoral neck fractures in old age can be treated by total hip arthroplasty using dual mobility cup designs. The posterior approach (Kocher-Langenbeck) was used earlier however, lateral (Harding) and anterior approach (Smith-Petersen) are more often used. Evaluation of functional outcomes of total h Aim- ip arthroplasty using dual mobility cups in patients with osteoarthritis hip and femur neck fractures in terms of time of surgery, re-operation rate and mortality in 1 year, length of hospital stay and post-operative complications, using Harris Hip Score (HHS). Study Design- Hospital based prospective cohort study. Material and Methods- 40 cases were include in the study of which, 20 cases are of osteoarthritis hip and 20 cases are of femur neck fracture managed by dual mobility total hip arthroplasty. Clinical and functional outcome was graded using HHS. Anatomical reduction was assessed at 8 weeks, 3months, 6 months and 9 months. The mean HHS at 8 weeks, 3months, 6 months and 9 mont Result- hs in osteoarthritis hip was 56.40, 69.80, 80.90 and 91.50 and in femur neck fractures was 51.10, 63.50, 74.60 and 84.50, achieved. Better result was found in osteoarthritis hip. Conclusion- We concluded that using dual mobility total hip arthroplasty in osteoarthritis hip is far better than femur neck fractures due to better clinical and functional outcome, better anatomical reduction.Dual Mobility Total Hip ArthroplastyHarris Hip ScoreFemur Neck FracturesEVALUATION OF FUNCTIONAL OUTCOME OF DUAL MOBILITY CUPS IN TOTAL HIP ARTHROPLASTY IN ARTHRITIS HIP AND FEMORAL NECK FRACTURESJournal ArticleIndiaa M.S., Professor, # JR-III, Department of Orthopaedics, M.L.N. Medical College, Prayagraja M.S., Professor, # JR-III, Department of Orthopaedics, M.L.N. Medical College, Prayagraja M.S., Professor, # JR-III, Department of Orthopaedics, M.L.N. Medical College, Prayagraja M.S., Professor, # JR-III, Department of Orthopaedics, M.L.N. Medical College, Prayagraja M.S., Professor, # JR-III, Department of Orthopaedics, M.L.N. Medical College, Prayagraj