This volume of Orthopedic Clinics will focus on Surgical Considerations for Osteoporosis, Osteopenia, and Vitamin D Deficiency. Edited by members of a distinguished editorial board from the Campbell Clinic. Each issue features articles from the key subspecialty areas of knee and hip, hand and wrist, shoulder and elbow, foot and ankle, pediatrics, and trauma. Topics discussed in the issue will include, but are not limited to: The Role of Vitamin D in Pediatric Orthopedics, Pediatric Orthopaedic Aspects of Osteogenesis Imperfecta (OI), Surgical considerations in the treatment of osteoporotic proximal humerus fractures, Surgical considerations in managing poor bone quality during arthroscopic rotator cuff repair, Surgical Considerations for Osteoporosis in Foot&Ankle surgery, and Surgical Considerations for Vitamin D Deficiency in Foot&Ankle surgery.