Scoliosis and Spinal Disorders Orthopaedic Research Society (CORS), and the International Spine and Pain Consortium (ISPC). The journal was initially started in 2006 and was called "Scoliosis". In 2016, the journal changed its name to "Scoliosis and Spinal Disorders", and extended its scope to include all spine-related issues and themes. The journal is currently indexed in PubMed, Scopus and dozens of other search engines. Its editorial board is composed of world leading spine experts located throughout the globe. As of 2016, the Editors-in-Chief are Theodoros B. Grivas from the Department of Traumatology and Orthopaedics at Tzaneio General Hospital in Piraeus, Greece and Dino Samartzis
Supernumerary body part considered to have lost much or all of their original function through evolution. These body parts can be classed as additional to the required functioning of the body. In human anatomy the vermiform appendix is sometimes classed as a vestigial remnant. Prosthesis is an artificial extension that replaces a body part, and cybernetics is the study of computer technology in relation to organisms which can include replacement or additional body parts. Body integrity identity disorder (BIID) is a psychiatric disorder in which a person thinks that they have one or more additional limbs than they should, despite having two arms