Comparison of surgical invasiveness and hidden blood loss between unilateral double portal endoscopic lumbar disc extraction and percutaneous endoscopic interlaminar discectomy for lumbar spinal stenosis

Autor: Shihao Zhou, Jiancuo A, Xiaowan Xu, Hongshun Zhao, Tianluo Guo, Peiran Hu, Zhihua Xu, Zhanyin Li, Yan Hao
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Orthopaedic Surgery and Research, Vol 19, Iss 1, Pp 1-9 (2024)
Druh dokumentu: article
ISSN: 1749-799X
DOI: 10.1186/s13018-024-05274-x
Popis: Abstract Background Hidden blood loss (HBL) is a notable complication in spinal endoscopic procedures. This study aims to compare tissue damage and hidden blood loss between two minimally invasive spinal techniques: unilateral biportal endoscopic lumbar discectomy (UBE) and percutaneous endoscopic interlaminar discectomy (PEID). Furthermore, the study examines the risk factors contributing to hidden blood loss in each procedure. Patients and methods A single-center retrospective cohort study was conducted on 86 patients who underwent unilateral biportal endoscopic lumbar discectomy (UBE) and 73 patients who received percutaneous endoscopic interlaminar discectomy (PEID) between January 2021 and December 2023.Demographic data, blood loss parameters, and serum levels of creatine kinase (CK) and C-reactive protein (CRP) were recorded. Pearson or Spearman correlation analyses were conducted to evaluate associations between patient characteristics and HBL. Additionally, multiple linear regression analysis was used to identify independent risk factors for HBL. Results A total of 159 consecutive patients were included in this study, consisting of 83 females and 76 males. The average hidden blood loss (HBL) was 431.00 ± 160.52 ml in the UBE group and 328.40 ± 87.71 ml in the PEID group, showing a statistically significant difference (P
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