Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis

Abstract Background and aims Endoscopic surgery (ES) and small bone window craniotomy (SBWC) are commonly used methods for hematoma removal in cases of intracerebral hemorrhage (ICH). However, their long-term efficacy and safety remain uncertain. Methods A systematic search was performed in the PubM...

Full description

Saved in:
Bibliographic Details
Main Authors: Chen Guo, Yang Bai, Xiaobin Zhang, Pinjing Zhang, Song Han, Di Fan
Format: Article
Language:English
Published: BMC 2025-02-01
Series:BMC Neurology
Subjects:
Online Access:https://doi.org/10.1186/s12883-025-04023-9
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823861982417125376
author Chen Guo
Yang Bai
Xiaobin Zhang
Pinjing Zhang
Song Han
Di Fan
author_facet Chen Guo
Yang Bai
Xiaobin Zhang
Pinjing Zhang
Song Han
Di Fan
author_sort Chen Guo
collection DOAJ
description Abstract Background and aims Endoscopic surgery (ES) and small bone window craniotomy (SBWC) are commonly used methods for hematoma removal in cases of intracerebral hemorrhage (ICH). However, their long-term efficacy and safety remain uncertain. Methods A systematic search was performed in the PubMed, Embase, and Cochrane Library databases from inception to June 30, 2024. The primary outcomes assessed were the 6-month favorable functional outcome rate and the hematoma evacuation rate. Following the meta-analysis, a trial sequential analysis (TSA) was conducted to validate the findings. Results Six randomized controlled trials were included in the meta-analysis. ES demonstrated a higher 6-month favorable functional outcome rate compared to SBWC (56.8% vs. 48.0%, relative risk [RR] 1.20, 95% confidence interval [CI] 1.05–1.38, I 2 = 28%), with TSA supporting this result. The hematoma evacuation rate was also higher in the ES group (mean difference [MD] 6.41, 95% CI 1.83–10.99, I² = 95%); however, the TSA did not support this result due to the potential false-positive. Additionally, ES was associated with shorter operation times, less blood loss during surgery, and a lower pneumonia rate compared to SBWC (MD -112.35, 95% CI -165.27 to -59.43; MD -151.22, 95% CI -279.60 to -22.84; RR 0.68, 95% CI 0.51–0.91). Conclusions The meta-analysis and TSA indicate that ES offers better long-term efficacy, shorter operation times, less blood loss, and a lower rate of pneumonia compared to SBWC. Therefore, prioritizing ES over SBWC for treating ICH appears to be a reasonable approach.
format Article
id doaj-art-8e9410edfed44a9ab0e7e9640c703c35
institution Kabale University
issn 1471-2377
language English
publishDate 2025-02-01
publisher BMC
record_format Article
series BMC Neurology
spelling doaj-art-8e9410edfed44a9ab0e7e9640c703c352025-02-09T12:43:08ZengBMCBMC Neurology1471-23772025-02-0125111210.1186/s12883-025-04023-9Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysisChen Guo0Yang Bai1Xiaobin Zhang2Pinjing Zhang3Song Han4Di Fan5Department of Neurosurgery, General Hospital of Northern Theater CommandDepartment of Neurosurgery, General Hospital of Northern Theater CommandDepartment of Neurosurgery, General Hospital of Northern Theater CommandDepartment of Neurosurgery, General Hospital of Northern Theater CommandDepartment of Neurosurgery, General Hospital of Northern Theater CommandDepartment of Neurosurgery, General Hospital of Northern Theater CommandAbstract Background and aims Endoscopic surgery (ES) and small bone window craniotomy (SBWC) are commonly used methods for hematoma removal in cases of intracerebral hemorrhage (ICH). However, their long-term efficacy and safety remain uncertain. Methods A systematic search was performed in the PubMed, Embase, and Cochrane Library databases from inception to June 30, 2024. The primary outcomes assessed were the 6-month favorable functional outcome rate and the hematoma evacuation rate. Following the meta-analysis, a trial sequential analysis (TSA) was conducted to validate the findings. Results Six randomized controlled trials were included in the meta-analysis. ES demonstrated a higher 6-month favorable functional outcome rate compared to SBWC (56.8% vs. 48.0%, relative risk [RR] 1.20, 95% confidence interval [CI] 1.05–1.38, I 2 = 28%), with TSA supporting this result. The hematoma evacuation rate was also higher in the ES group (mean difference [MD] 6.41, 95% CI 1.83–10.99, I² = 95%); however, the TSA did not support this result due to the potential false-positive. Additionally, ES was associated with shorter operation times, less blood loss during surgery, and a lower pneumonia rate compared to SBWC (MD -112.35, 95% CI -165.27 to -59.43; MD -151.22, 95% CI -279.60 to -22.84; RR 0.68, 95% CI 0.51–0.91). Conclusions The meta-analysis and TSA indicate that ES offers better long-term efficacy, shorter operation times, less blood loss, and a lower rate of pneumonia compared to SBWC. Therefore, prioritizing ES over SBWC for treating ICH appears to be a reasonable approach.https://doi.org/10.1186/s12883-025-04023-9Spontaneous supratentorial intracerebral hemorrhageEndoscopic surgerySmall bone window craniotomyMeta-analysisTrial sequential analysis
spellingShingle Chen Guo
Yang Bai
Xiaobin Zhang
Pinjing Zhang
Song Han
Di Fan
Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
BMC Neurology
Spontaneous supratentorial intracerebral hemorrhage
Endoscopic surgery
Small bone window craniotomy
Meta-analysis
Trial sequential analysis
title Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
title_full Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
title_fullStr Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
title_full_unstemmed Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
title_short Long-term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage: a meta-analysis and trial sequential analysis
title_sort long term efficacy and safety of endoscopic surgery versus small bone window craniotomy for spontaneous supratentorial intracerebral hemorrhage a meta analysis and trial sequential analysis
topic Spontaneous supratentorial intracerebral hemorrhage
Endoscopic surgery
Small bone window craniotomy
Meta-analysis
Trial sequential analysis
url https://doi.org/10.1186/s12883-025-04023-9
work_keys_str_mv AT chenguo longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis
AT yangbai longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis
AT xiaobinzhang longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis
AT pinjingzhang longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis
AT songhan longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis
AT difan longtermefficacyandsafetyofendoscopicsurgeryversussmallbonewindowcraniotomyforspontaneoussupratentorialintracerebralhemorrhageametaanalysisandtrialsequentialanalysis