Part I. Anatomy of the hip and its surgical application -- Surgical Anatomy of the Hip -- The minimally invasive direct anterior approach to the hip -- Part II. Maturity disorders of the hip -- Hip dysplasia: Osteotomies around the hip in childhood -- Pelvic osteotomies: The Periacetabular Osteotomy Technique for Patients with Developmental Dysplasia of the Hip -- Navigated Rotational Acetabular Osteotomy -- Part III. Arthroscopy of the hip -- Hip arthroscopy and impingement -- Evolution, Current Concepts and Future Developments in Arthroscopic Surgery of the Hip -- Current concepts in the management of femoroacetabular impingement -- Part IV Osteonecrosis of the femoral head: Promising hip preservation surgery techniques -- Current state of diagnosis and treatment of osteonecrosis of the femoral head -- Femoral Osteotomies for Osteonecrosis of the Femoral Head -- Stem cell therapy for the treatment of hip osteonecrosis -- Alternative Head Preserving Procedure for Osteonecrosis of the Femoral Head: Tissue Engineering, Future Perspective -- Part V. Arthritis of the hip: Primary hip arthroplasty -- Ceramic-on-ceramic Total Hip Arthroplasty -- Highly cross-linked polyethylene bearing -- Metal-on-metal Total Hip Arthroplasty -- First experience with ceramic-on-ceramic hip resurfacing -- Cup positioning using anatomical landmarks of the acetabulum -- Intra-operative measurement of cementless stem anteversion -- Part VI Arthritis of the hip: Revision Hip Arthroplasty -- Triflange cup and 3D-printing -- Trochanteric osteotomy -- Acetabular defects and their treatment -- Surgical Management of Femoral Bone Loss.