Unilateral biportal endoscopic laminectomy with lateral mass screw fixation for treating cervical spinal stenosis.

Zhu, Chengyue; Deng, Xueqing; Pan, Hao; Zhang, Wei · Acta Neurochir (Wien) · 2022

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Abstract

The unilateral biportal endoscopic (UBE) technique is less invasive and has a faster recovery time than open surgery. Compared with the uniportal technique, the biportal technique has a larger field of vision and a wider operation range. We attempted the posterior UBE approach for cervical stenosis at the C4-C6 levels. UBE decompression of C4-C6 with unilateral lateral mass screw fixation at the C4-C5 levels was performed under general anesthesia. We successfully performed cord decompression at the C4-C6 levels using the UBE technique. This approach could be used as an alternative method to treat cervical stenosis with instability.

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