Hip DDH The ten commandments for successful reconstruction of the hip in neglected Developmental Dysplasia of the Hip. Revision of failed reconstruction of the neglected DDH. Conservative treatment in DDH: Tips in practice. Acetabular development in closed management of DDH. One stage hip reconstruction in late presenting DDH above 8 years. Deciding the appropriate procedure in neglected DDH. Case Presentations: - Solutions for some hip problems (5 cases). - Failed reconstruction of neglected DDH in a 12 year old. Foot and Ankle: Multiple tenotomies after Ponseti procedure in severe rigid club foot. The club foot: A new approach. Tips and precautions in handling foot deformities. Management of the severely deformed, badly scarred foot. Management of severe paralytic foot deformities. Forefoot deformities and congenital malformations (25 years collection). The complicated deformed foot. Freiberg infraction: A new surgical technique. The arthrogrypotic foot: Aiming at a plantigrade foot. The painful foot: The forgotten factor. Considerations in the diagnosis and management of flexible flat foot. Case Presentations: - Tendon injuries about the foot (3 case presentations). Limb Lengthening and Reconstruction: Ankle reconstruction in Fibular Hemimelia. Ilizarov in Pediatric practice. Case Presentations: - Post-traumatic knee instability. - Osteogenic lesion of the tibia. - Ulnar club hand. Lower Limb Deformities: Blount Disease: Hemi-plateau elevation in severe Blount disease. The guided growth plate. Single event acute surgical correction of multiple angular and rotational deformities of the lower limb. Cerebral Palsy: General considerations in the management of Cerebral Palsy. Others The good, the bad, and the ugly in pediatric orthopedic practice. Pitfalls in pediatric trauma. Remodeling of the forgotten factor in pediatric fractures. CASE REPORTS: Recurrent fibrous dysplasia in cortical bone graft. Recurrent Osteoid Osteoma of the femur after radical excision for the third time. AFFILIATIONS EPOS: European Pediatric Orthopedic Society. POSNA: Pediatric Orthopedic Society of North America. AAOS: American Academy for Orthopedic Surgeons. EOA: Egyptian Orthopedic Association. EGPOS: Egyptian Pediatric Orthopedic Society ASAMI Egypt.