Article Abstract

Minimally invasive fully endoscopic two-level posterior cervical foraminotomy: technical note

Authors: Ralf Wagner, Albert E. Telfeian, Menno Iprenburg, Guntram Krzok

Abstract

Posterior cervical foraminotomy is an effective surgical treatment method for relieving radicular symptoms that result from cervical nerve root compression. Minimally invasive techniques and tubular retractor systems are available to minimize tissue retraction, but minimally invasive approaches can carry with them the surgical challenge of trying to pass instruments through a long narrow retractor that is also the port for visualizing the surgical pathology. Herein, the authors present a case of a 65-year-old man who presented with symptoms of a left C6 and C7 radiculopathy and left C5-6 and left C6-7 foraminal narrowing on MRI. A minimally-invasive fully endoscopic left C5-6 and C6-7 posterior foraminotomy was performed through a 1cm outer diameter working channel endoscopic with a 6 mm working channel. Clinicians should be aware that new minimally invasive non-fusion approaches for the treatment of cervical radiculopathy that utilize endoscopic visualization are now coming into use in clinical practice.

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