Hellow guys, Welcome to my website, and you are watching What is Lumbar Stenosis? Symptoms, Causes & Benefits of Ultrasonic Technology. and this vIdeo is uploaded by Jeffrey Cantor, MD, Board Certified Spine Surgeon at 2023-04-19T19:25:20-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.