CSIMIS Minimally
Invasive Laminectomy
for spinal stenosis
Traditional Open
Laminectomy
for spinal stenosis
Hospital stay 4 Hours 3 Days
Infection rate 0% 4.5%
Operative Time 90min 130min
Blood Loss 25cc 300cc
Transfusion 0% 5%
Dural Tear 2% 9%