Because each lumbar facet joint is innervated by two medial branches of the primary dorsal ramus, both must be anesthetized to completely block a single joint. For example, to block the L4-L5 facet ...

DUBLIN--(BUSINESS WIRE)--The "Breakthrough Sensor Innovations in L4 and L5 Autonomous Driving" report has been added to ResearchAndMarkets.com's offering. This research study aims to provide an ...

Last month we discussed that the higher level (L1-L2, L2-L3 and L3-L4) lumbar disc herniations present significantly different than the more common lower level (L4-L5 and L5-S1) lumbar disc ...

Tethered Cord Compared to a Normal: (Top left) T2-weighted sagittal MRI in a patient with a tethered cord and lipoma; (Bottom left) T2-weighted axial MRI at the L4-L5 level in a patient with a ...

Tiger Woods announced Saturday that he has another surgery on his back. The 15-time major champion posted on social media that he underwent an L4-L5 disc replacement surgery on his lumbar spine. The ...

Axial MRI of the Lumbar Spine - T2 weighted image at the L4 level. On this view centered over the L4-L5 disk, one can see well the cauda equina surrounded by CSF (note that CSF is bright on ...

Please provide your email address to receive an email when new articles are posted on . In this video from the Open Operating Theatre, Klaus John Schnake, MD, discusses how to perform an open, ...