Minimally invasive approach to extraforaminal disc herniations at the lumbosacral junction using an operating microscope: case series and review of the literature.
Surgical access to extraforaminal lumbar disc herniations is complicated due to the unique anatomical constraints of the region. Minimizing complications during microdiscectomies at the level of L5-S1 in particular remains a challenge. The authors report on a small series of patients and provide a video presentation of a minimally invasive approach to L5-S1 extraforaminal lumbar disc herniations utilizing a tubular retractor with microscopic visualization.
Pirris
Stephen M
SM
Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15213, USA. pirrissm@upmc.edu
Dhall
Sanjay
S
Mummaneni
Praveen V
PV
Kanter
Adam S
AS
D000368:Aged; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000473:pathology / Q000601:surgery*; D008159:Lumbar Vertebrae / Q000473:pathology / Q000601:surgery*; D008297:Male; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D019060:Minimally Invasive Surgical Procedures / Q000379:methods*; D012447:Sacrum / Q000473:pathology / Q000601:surgery*