Management of scoliosis two children to reach 24 month follow-up (aged 5 and 12 years) is encouraging. Monthly rod lengthening produced a progressive increase in spinal length and correction of scoliosis was maintained. Although these methods are novel and promising, they are suitable only for growing patients with early-onset scoliosis, and have a high complication rate. Spinal fusion remains the "gold standard" of surgical treatment for scoliosis. The risk of undergoing surgery for scoliosis was estimated in 2008 to be varying, but with a high rate of complications. Possible complications may be inflammation of the soft tissue or deep inflammatory processes, breathing impairments,
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