Comment on, "Radiographic characterization of OPLL progression in patients receiving laminoplasty with a minimum of two-years follow-up".

The article by Liu et al. (2024) investigates the progression of ossification of the posterior longitudinal ligament (OPLL) in 29 patients post-cervical laminoplasty. The study meticulously tracks transverse and longitudinal OPLL progression, providing crucial insights into surgical planning and patient outcomes. While the research design is commendable, reliance on X-ray imaging limits precision compared to CT or MRI scans. The sample size, though adequate for initial findings, may not fully capture OPLL variability, and the follow-up period could be extended to better assess long-term outcomes. Future studies should incorporate advanced imaging techniques, larger cohorts, and patient-reported outcomes to enhance the understanding of OPLL progression, thereby refining surgical strategies and improving personalized care for OPLL patients.