During spinal fusion surgery multiple vertebrae are fused by fixating them together. The fixation of the vertebrae is achieved by placing screws through the pedicles of the vertebrae that are connected to rods. The rods run along the vertebrae and are embedded in the surrounding soft tissue. This can result in pain and irritation for the patient.
The vertebra grow together and form one bony mass in the first six months after surgery. During this period the forces acting on the fixation are substantial during daily activities. If the screw loosen during this period, the desired fusion cannot be achieved.
In this graduation project we will set the first steps in the direction of a new fixation method that is mainly located within the vertebra. The graduation projects focuses on the development of a drilling and/or anchoring system that can be used to create the desired fixation.
Interested? Contact Esther de Kater, E.P.firstname.lastname@example.org