Surgical Considerations For Lumbar (2) Flashcards
What are the four indications for lumbar spine surgery?
Lower extremity radiculopathy
Failed conservative management
Trauma
Red flags- cauda equina syndrome
What are epidural injections used for?
Conservative care (to see how a patient would respond to surgery)
What are epidural injections used for?
Lumbar disc herniation
Degenerate disc disease
Spinal stenosis
Synovial cyst
Annular tears
What type of procedure is a lumbar discectomy?
Minimally invasive
What is removed in a lumbar discectomy?
Disc material
What is the recovery in a lumbar discectomy?
Quick (return to work 1-2 weeks)
What should be avoided after a lumbar discectomy?
Loaded flexion during first 6 weeks (avoid increased sitting)
What are indications of a lumbar laminectomy?
Disc herniation and spinal stenosis
What is removed in a lumbar laminectomy?
Spinous process
Lamina
Ligamentum flava
Disc material
What is retained in a lumbar laminectomy?
Segmental mobility but loss of stability
What should be avoided in a lumbar laminectomy?
BLT for 3 weeks
No lifting for 12 weeks
What are the reoperation rates of a lumbar laminectomy?
14-38%
What are the indications of lumbar interbody fusion?
Pain
Instability
Severe degenerative changes
Peripheral pain
What is removed in a lumbar interbody fusion?
Spinous process
Lamina
Disc (replaced with cage or bone graft)
What is lost in a lumbar interbody fusion?
Segmental mobility