Skeletal radiology
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To identify the pattern of deltoid ligament injury after acute ankle injury and the relationship between ankle fracture and deltoid ligament tear by magnetic resonance imaging (MRI). ⋯ The observed injury pattern of the deltoid ligament was complex and frequently associated with concomitant ankle pathology. The most common tear site of the superficial deltoid ligament was the medial malleolar attachment, whereas that of the deep pTTL was near its medial talar insertion.
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To assess the number and anatomical location of fractures associated with elbow dislocation, to study the correlation between the direction of dislocation and the trauma energy, and to assess radiographs' diagnostic performance characteristics for fractures using MDCT as a reference standard. ⋯ Small fractures and impaction fractures are almost invariably present in elbow dislocations, and half of the patients have more than one fracture. Radiographs have a sensitivity of only 62%. MDCT is an invaluable method for determining the extent of bony injury and revealing occult fractures.
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Our goal was to assess the technical results in patients who underwent long-axis sacroplasty for the treatment of sacral insufficiency fractures (SIF) by radiofrequency-induced high-viscosity bone cement augmentation. Twelve patients with bilateral sacral fractures were treated by augmentation with radiofrequency-activated, high-viscosity polymethylmethacrylate (PMMA) bone cement under local anesthesia. CT-guided sacroplasty was performed by using a long-axis approach through a single entry point. ⋯ No major adverse events were observed. In the first 4 days after the procedure, the mean VAS score decreased from 8.1 ± 1.9 to mean 3.1 ± 1.2 and was followed by a gradual but continuous decrease throughout the rest of the follow-up period at 24 weeks (mean 2.2 ± 1.1) and 48 weeks (mean 2.1 ± 1.4). CT fluoroscopy-guided sacral augmentation was safe and effective in all 12 patients with osteoporotic SIF.
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Multicenter Study Controlled Clinical Trial
Pain course in conservatively treated patients with back pain and a VCF on the spine radiograph (VERTOS III).
Little is known about the natural course of pain from vertebral compression fractures (VCF). In this study we evaluated the pain course in conservatively treated patients with back pain and a VCF on the spine radiograph. ⋯ More than half of conservatively treated patients with back pain and VCF had sufficient pain relief at 12 months with most pain decrease in the first 3 months. However, a substantial proportion of patients still reported disabling pain. There were no predictors for the development of chronic pain. Patients with continuing pain ≥3 months after diagnosis of VCF may be candidates for vertebroplasty.