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Key concepts and anatomy

Learn anatomical considerations for the OLIF25™ and OLIF51™ approaches.

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OLIF key concepts and anatomy

Oblique corridor 

Learn about gaining access to the oblique corridor to access the L2-L5 and L5-S1 disc spaces.

OLIF key concepts and anatomy

Lumbar plexus

Review neural elements in the lumbar plexus.
 

Illustration of the ureter

Retroperitoneal space

Explore how the peritoneal contents factor into this approach.
 

OLIF key concepts and anatomy

Lumbar vasculature

Learn to identify critical elements in OLIF procedures.

OLIF key concepts and anatomy

Sagittal alignment

Review the key concepts and find clinical studies about sagittal alignment.