ArticleJoint diseases and related surgery2024
Hidden blood loss in unilateral open-door cervical laminoplasty for multilevel cervical spondylotic myelopathy.
Article in Joint diseases and related surgery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Unilateral open-door laminoplasty alone with and without foraminoplasty for the treatment of mixed cervical spondylosis.Joint diseases and related surgery · 2026Article
- Hidden blood loss in anterior cervical discectomy and fusion with zero-profile anchored spacer for the treatment of cervical radiculopathy.Joint diseases and related surgery · 2025Article
- Hidden blood loss of percutaneous vertebroplasty for osteoporotic vertebral compression fractures.Joint diseases and related surgery · 2025Article
- Hidden blood loss and risk factors in percutaneous endoscopic cervical discectomy.Joint diseases and related surgery · 2025Article
- Hidden blood loss in percutaneous endoscopic lumbar discectomy via the posterolateral approach.Joint diseases and related surgery · 2025Article
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2 authors.
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Abstract
objectivesThis study aims to evaluate the hidden blood loss (HBL) and its possible risk factors after unilateral open-door cervical laminoplasty (UOCL) in patients with multilevel cervical spondylotic myelopathy (MCSM). PATIENTS AND
methodsBetween January 2018 and March 2023, a total of 105 patients (55 males, 50 females; median age: 76 years; range, 52 to 93 years) who underwent C3-7 UOCL for MCSM were retrospectively analyzed. Data of the patients were recorded, including age, sex, height, weight, plasma albumin, blood glucose, hematocrit, American Society of Anesthesiologists (ASA) score, surgical time, and intraoperative blood loss. The HBL was calculated according to the Sehat formula, and risk factors were identified.
resultsThe median surgical time was 180.7 min. The median total blood loss (TBL) and median HBL were 507.4 mL and 201.7 mL, respectively. Correlation analyses revealed that body mass index and surgical time were correlated with HBL (p<0.05). However, multiple linear regression analysis showed that HBL was positively correlated with surgical time (β=0.293, p<0.05).
conclusionOur study results showed that surgical time is an independent risk factor for HBL. Therefore, HBL should not be overlooked in patients with MCSM undergoing UOCL, particularly in the patients with expected long surgical time.
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