Patent ID: 7942908

Claim:
A method for correcting scoliosis of the spine in a minimally invasive surgical procedure using an adjustable surgical device, the method comprising: providing an adjustable implantable body, attaching a first rod to an upper portion of a spinal column, wherein the first rod comprises a rack mechanism associated with a portion of the first rod; attaching a second rod to a lower region of the spinal column, wherein the second rod is associated with the implantable body; providing a pinion mechanism associated with the implantable body, wherein said pinion is sized and oriented to mesh with the rack mechanism of the first rod to provide a post implantation adjustable surgical implant for use in scoliosis correction, wherein the pinion mechanism includes a recessed region oriented toward skin surface, said recessed region configured for receiving a remote adjustment implement used in rotating the pinion gear; and adjusting the implantable body post implantation of the adjustable surgical implant, the adjusting comprising: making a small skin incision above the recessed region of the pinion mechanism during the minimally invasive surgical procedure, engaging the recessed region with the remote adjustment implement to rotate the pinion gear for changing a length of the adjustable implantable body, and changing length of the adjustable rod relative to the implantable body while length of the second rod relative to the implantable body is unchanged.