Dr. Angelos Kaspiris MD, MSc, PhD. works in the Third Department of Orthopaedic Surgery, School of Medicine, National and Kapodistrian University of Athens (Athens, Greece). His research interests mainly focus on bone and cartilage, osteoporosis, osteoarthritis, scoliosis, bone metabolism, molecular pathways in orthopaedics, fractures, and knee arthroplasty.