Shao D, Li Y, Zhang B, Wu J, Xie S, Zheng X, Jiang Z. Endoscope-assisted microneurosurgery for intracranial aneurysms: A systematic review and meta-analysis.
J Clin Neurosci 2022;
103:62-71. [PMID:
35816766 DOI:
10.1016/j.jocn.2022.06.029]
[Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND
In the surgical approach to treat deep-seated intracranial lesions, endoscopes can be used to assist microsurgical operations and improve outcomes. This technique is often called endoscope-assisted microneurosurgery (EAM). This systematic review and meta-analysis aimed to evaluate the feasibility, safety, and effectiveness of EAM.
METHODS
We performed a meta-analysis of relevant articles identified using PubMed, Embase, and the Cochrane Central Register to assess the efficacy of EAM according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria. Primary outcomes were repositioning of the definitive clip, better surgical field, the overall and endoscope-related complication rates, mortality, and the rate of follow up.
RESULTS
A total of 10 studies of 1,432 patients with 1,717 aneurysms treated with EAM were included. EAM led to repositioning of the definitive clip in 13% (95% CI, 9%-17%; I2 = 72.61%; p < 0.001); 77% of aneurysms treated with endoscopically assisted vision and information had a better outcome than that with standard surgery (95% CI, 52%-95%; I2 = 97.63%; p < 0.001). There was an overall complication rate of 6% (95% CI, 1%-13%; I2 = 91.39%; p < 0.001). The incidence of endoscope-related complications was 0% (95% CI, 0%-1%; I2 = 64%; p < 0.001). The mortality was 0% (95% CI, 0-1%; I2 = 0.0%); and 94% of patients had an excellent to good recovery and good outcome (95% CI, 88%-98%; I2 = 88.42%; p < 0.001).
CONCLUSIONS
Our comprehensive study showed that EAM for intracranial aneurysms is feasible, the safety of the surgery is good, and the patients have a good prognosis, Therefore, we think EAM can be more widely adopted in the future.
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