Abstract
OBJECTIVE: To investigate the occurrence and risk factors for low back pain post-percutaneous vertebroplasty (PVP) in osteoporotic vertebral compression fractures (OVCF) patients. METHODS: A retrospective analysis was conducted of 148 OVCF patients treated from March 2020 to 2023. The incidence of low back pain post-PVP was recorded, and logistic regression analysis was used to identify associated risk factors. RESULTS: Low back pain occurred in 34 out of 148 patients (22.97%). Logistic regression identified age (>75) (P=0.039), number of fractured vertebrae (≥2) (P=0.004), presence of lumbar spine comorbidity (P=0.019), emotional status (P=0.006), site of fracture (P=0.006), and preoperative fascial injury (P=0.039) as independent risk factors influencing the development of low back pain after PVP in OVCF patients. Receiver operating characteristic (ROC) curve analysis showed that age (>75), number of fractured vertebrae (≥2), lumbar spine comorbidities, and site of fracture had area under the curve (AUC) values of 0.626, 0.614, 0.623, and 0.667, respectively, in predicting low back pain post-PVP. CONCLUSION: Age, number of fractured vertebrae, presence of lumbar spine comorbidities, emotional status, site of fracture, and preoperative fascial injury are significant independent risk factors for the occurrence of low back pain after PVP in patients with OVCF. These findings are crucial for alleviating postoperative low back pain and provide valuable insight for postoperative pain management.