1 results about "Lumbar spinal stenosis" patented technology

The utility model discloses an easy assembly titanium alloy lamina relates to a lamina for lumbar spinal stenosis spinal decompression, and its purpose is to provide a kind of lamina with lamina repair, bone graft bed amplification, dura mater sac protection function's lamina.The easy assembly titanium alloy lamina includes two symmetrical half lamina, and half lamina includes lamina main part, saddle hook and fixing part, the surface of lamina main part is processed with multiple uniform arrangement micropore, and the side of lamina main part is provided with side plate;The end of saddle hook is connected with side plate, and the front end of saddle hook is provided with fixed hole;Fixing part is arranged in fixed hole, and saddle hook can be buckled on the nail stick in the spine nail stick system, and fixing part is used for fixing saddle hook on nail stick.