PROT Cannulated Pedicle Screw System is designed to maximize stability and provide easy implantation. The JO canulated screws for cement augmentation provide effective and lasting hold in patients with very poor bone quality due to osteoporosis or tumors. The unique design of polyaxial screw head supplies over 30 degrees of rod capture range of motion, allow rod to insert screw head easily.
Key Features & Benefits
- Three segment design of cannulated path to prevent leakage sufficiently.
- Four radical lateral holes for 360 degrees cement distribution.
- T-type thread maximizes the pull-out strength.
PROT II Cannulated Pedicle Screw System