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Does the number of drain tubes influence the formation of postoperative spinal epidural hematoma following biportal endoscopic unilateral laminotomy for bilateral decompression (BE-ULBD) in patients with two-level adjacent lumbar spinal stenosis? a prospective randomized study

Crossref DOI link: https://doi.org/10.1186/s13018-025-06042-1

Published Online: 2025-06-24

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Zhong, Zhuolin

Ying, Jingjing

Zhang, Shaohua

Cai, Kaili

Jing, Xiaowei

Xu, Zhengyu

Jiang, Lejian

Wu, Tianxin

Wei, Guojun

Hu, Qingfeng
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (82272615)
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Text and Data Mining valid from 2025-06-24

Version of Record valid from 2025-06-24
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Article History

Received: 14 February 2025

Accepted: 17 June 2025

First Online: 24 June 2025

Declarations

:

: The study received review and approval from the institutional review board and ethics committee of the Fourth Affiliated Hospital of the School of Medicine, under decision number K2020214. Written informed consent was obtained from all patients or their legal guardians prior to participation in the study.

: Written informed consent for the publication of this study was obtained from all participants involved.

: The authors declare no competing interests.

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