Cervical spinal stenosis
Multilevel cervical myelopathy
In the posterior cervical open-door operation, it can achieve real-time lamina support function, and maximum maintain spinal canal enlarging state in laminoplasty.
The support piece specially designed on the underpart pf plate, can play a role of strong supporting before screws be fifixed, and reduce the force on screws.
The plate opening is arc shaped, which can maximize accept the lamina broken end, making it more stable.
The board has certain plasticity, can be fifixed after bending according to special situations.