Ran Wang, Kaiyu Liu, Feng Yu, Liemei Guo, Junfeng Ma, Yi Chai, Xiaohua Zhang, Hongyu Zhou
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引用次数: 0
Abstract
Background and objectives: Deep brain stimulation (DBS) is a well-established intervention for alleviating both motor and nonmotor symptoms of Parkinson disease. However, a common complication of stereotaxic DBS surgery is pneumocephalus, which can compromise electrode accuracy, complicate postoperative assessments, and negatively affect the long-term outcomes of DBS surgery. This report proposes a comprehensive and robust set of recommendations aimed at optimizing DBS surgical protocols to achieve zero pneumocephalus outcomes.
Methods: A retrospective analysis was undertaken on 138 patients with Parkinson disease who underwent simultaneous bilateral stereotaxic DBS targeting either the subthalamic nucleus or the globus pallidus internus at a single institution. The study compared the pneumocephalus volume and postsurgical electrode tip displacement between the original surgical technique and a refined procedure that incorporated modified supine position, dural puncture, and liquid sealing.
Results: With the implementation of the refined procedure, the volume of pneumocephalus significantly decreased from 14.40 ± 17.00 to 0.32 ± 1.02 mL, with 92.9% of patients showing no visible pneumocephalus or intracranial air less than 1 mL. In addition, the refined procedure was associated with less electrode tip displacement in the postoperative stage.
Conclusion: The refined procedure effectively minimized the average pneumocephalus volume to approximately 0, and bilateral DBS electrodes exhibited enhanced stability during the postoperative stage.
期刊介绍:
Operative Neurosurgery is a bi-monthly, unique publication focusing exclusively on surgical technique and devices, providing practical, skill-enhancing guidance to its readers. Complementing the clinical and research studies published in Neurosurgery, Operative Neurosurgery brings the reader technical material that highlights operative procedures, anatomy, instrumentation, devices, and technology. Operative Neurosurgery is the practical resource for cutting-edge material that brings the surgeon the most up to date literature on operative practice and technique