Section I: Primary Total Hip Arthroplasty -- Preoperative planning & hip biomechanics -- 2.Direct Anterior approach to THR -- 3.Anterolateral (Hardinge) Approach -- 4.Posterior (Southern) Approach -- 5.The Cemented total hip Arthroplasty -- 6.The Cementless total hip Arthroplasty.-7.Hybrid THA -- Bipolar hemiarthroplasty -- 9.Minimally invasive total hip Arthroplasty -- 10.Radiological assessment in total hip arthroplasty -- Section II: Implants & Tribology -- 11. Bearing surfaces in total hip arthroplasty -- 12.Polyethylene Cups in Total hip Arthroplasty -- 13.Cementless cups in THA -- 14. Stems in THA: philosophy and indications -- 15.Rationale for implant selection in -- Section III: Total hip arthroplasty in Complex scenario -- 16.Total hip replacement in AVN of hip -- 17. THR in Dysplastic hips.-18.THR in Intertrochanteric fractures -- 19.THR in Ankylosed/fused hips -- 20.THR in Protrusio acetabuli -- 21. THR post tuberculosis hip -- 22.THR in Proximal Femoral deformity/osteotomy -- 23.THR post Acetabular fractures -- 24.THR post failed fixations for trauma -- 25. THR in fracture neck of femur -- 26. THA in rheumatoid arthritis -- 27.Thr in Neglected hip dislocation -- 28.THR after excision arthroplasty -- 29.THR in Juvenile Rheumatoid arthritis -- Section IV: Complications in Total Hip replacement -- 30.Periprosthetic fractures in Total Hip replacement -- 31.Instability after THA :management algorithm -- 32.Management of limb length discrepancy in THR -- 33.Heterotrophic Ossification -- 34.Management of Sciatic Nerve Palsy after THR -- 35.Trunionosis -- 36.Single stage revision of infected THR -- 37.Two stage revision of Infected THR -- Section V: Navigation and Robotics in THR -- 38.Navigation assisted THR -- 39.Robotic Assisted THR -- SECTION VI: REVISION TOTAL HIP ARTHROPLASTY -- 40.Modes of failure & indications in Revision THA? -- 41.Surgical exposures in Revision THR(including Extended trochanteric osteotomy) -- 42.Component extraction on acetabular side(including cemented, uncemented and well fixed components) -- 43.Component extraction on femoral side (cemented ,uncemented stems including broken stem) -- 44.Rationale for Prosthesis selection in revision THA.-45.Dual mobility cups in Total Hip Arthroplasty -- 46. Revision of Acetabular components: uncemented cups and metal augments -- 47. Acetabular revision using structural allografts -- 48. Impaction bone grafting for managing acetabular deficiency in revision THR -- 49.Revision of acetabulum using rings & Cages -- 50.Constraint acetabular cups in revision THA -- 51.Management of Pelvic discontinuity -- 52.Jumbo cups in revision THR -- 53.Femoral component revision: impaction bone grafting and a cemented stem -- 54.Revision of Femoral stem: cement in cement technique -- 55. Revision of femoral component using uncemented tapered stems (monoblock and modular) -- 56.Proximal porous coated metaphyseal stems (S-ROM) in primary & Revision THA -- 57.Revision using an extensively porous coated stem -- 58. Custom flange cups and 3D printing in THA -- 59.Megaprosthesis reconstruction for Proximal femur defects -- 60.Conversion Revision THA (Uni/Bipolar to THA) -- 61. Allograft Prosthesis reconstruction in Revision THA -- 62.Re-revision of a previously revised THA -- 63.Recent advances and innovations in THA.