World Neurosurg
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In cervical expansive laminoplasty, precise placement of lateral gutters is important. Placing them too medially results in suboptimal canal expansion, and placing them too laterally results in facet joint violation. However, precise placement is often difficult. ⋯ This technique facilitated more precise placement of the lateral gutter in cervical expansive laminoplasty, which resulted in a larger postoperative canal. This technique should be considered as an option in cervical expansive laminoplasty.