ArticleOrthopaedic surgery2025
Laminoplasty and In-Site Regrafting for the Treatment of Thoracic Ossification of the Ligamentum Flavum: A Surgical Technique.
Article in Orthopaedic surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Biomechanical comparison of laminoplasty and in-site regrafting versus laminectomy with pedicle screw fixation for localized thoracic pathological ossification of the ligamentum flavum: a finite element analysis.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026Article
- Biological mechanisms underlying the ossification of ligamentum flavum and potential therapeutic targets derived from current research.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2025Review
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Authors and funding
5 authors.
Funding
Abstract
objectiveCurrent surgical strategies for thoracic ossification of the ligamentum flavum (TOLF) are denounced by thoracic kyphosis, loss of spinal motion range, etc. A new surgical technique, laminoplasty and in-site regrafting (LPIR), was modified to address the problems. This study aimed to report the safety and feasibility of LPIR for TOLF treatment.
methodsThis retrospective study reported the outcome of eight consecutive patients (3 males and 5 females, mean age 52.87 years) with TOLF who underwent LPIR surgery from January 2019 to March 2024. Pre- and post-operative data including x-ray, computerized tomography (CT), magnetic resonance imaging (MRI), the modified Japanese Orthopedic Association score (mJOA), the visual analog scale (VAS), and complications were collected to evaluate the outcome.
resultsAll surgeries were performed successfully, significantly alleviating symptoms postoperatively. During an average follow-up period of 28.63 months, the VAS score reduced from 4.50 ± 1.00 pre-operatively to 1.63 ± 0.48 on the third post-operative day and further reduced to 0.50 ± 0.70 during the last follow-up. The mJOA score increased from 3.63 ± 0.70 pre-operatively to 6.13 ± 0.78 on the third postoperative day and further increased to 8.88 ± 1.27 during the last follow-up. No severe complications were observed.
conclusionsLPIR exhibited significant safety and feasibility for treating TOLF, offering a novel strategy for managing this problem.
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