An apparatus is operable to correct spinal deformities caused by scoliosis and the like. The apparatus may be used in a minimally invasive fashion and through the posterior side of the patient. A combination of internal screws and rods, as well as external pins, rods, and correction mechanisms, are used...http://www.google.fr/patents/US8083773?utm_source=gb-gplus-shareBrevet US8083773 - Apparatus for minimally invasive posterior correction of spinal deformity
Apparatus for minimally invasive posterior correction of spinal deformity
