Minimally invasive surgeries have shown potential to improve mortality and clinical outcomes of spontaneous intracerebral hemorrhage (ICH). The present study assessed the first-in-human outcomes of a novel, portable neuroendoscopic system for ICH evacuation at our single center. This neuroendoscopic system integrates real-time visualization into a handpiece which has controllable suction, irrigation, and coagulation to allow a neurosurgeon to conduct minimally invasive ICH evacuation independently with bimanual dexterity. Pre- and postoperative data of ten patients who had spontaneous basal ganglia hemorrhage (mean: 46.5 ± 12.2 mL) and underwent evacuation with the specified neuroendoscopic system were collected prospectively. The mean time to receive surgery was 12.1 ± 7.6 h. Mean operative time was 3.4 ± 0.9 h. The mean hematoma volume decreased to 6.0 ± 3.9 mL at postoperative 6 h, resulting in a mean volume reduction of 86.0 ± 11.2% (P = 0.005). The median length of intensive care unit stay was 3 days (IQR, 3-4 days). At discharge, the median Glasgow Coma Scale (GCS) score significantly improved to 11.5 (IQR, 11-15; P = 0.016), and the median modified Rankin Scale (mRS) score was 4 (IQR, 4-5). Six patients (60%) showed a favorable mRS score of ≤ 3 on their last return visit. Neither death nor rebleeding occurred during the follow-up periods. Integrated design of the innovative device is valuable to optimize minimally invasive endoscopic ICH evacuation procedure. Further studies are needed to clarify long-term benefits from such type of the innovative device to early intervention of ICH.
Competing Interests: Declaration of Competing Interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Dr. Abel Huang is the cofounder of ClearMind Biomedical Inc. The remaining authors have no personal, financial, or institutional interest in any of the drugs, materials, or devices described in this article.
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