Spine
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Randomized Controlled Trial Multicenter Study Comparative Study
The access randomized clinical trial of public versus private physiotherapy for low back pain.
Pragmatic randomized clinical trial. ⋯ Despite differences between public and private PT regarding waiting times for treatment and therapist experience, there were no significant differences between groups in the majority of clinical outcome measure scores at follow-up, apart from SF-36 Role Physical and satisfaction with treatment outcome in favor of the private PT group.
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Comparative study. ⋯ Both small and large PE particles are present after TDR revision surgery compatible with both THA and TKA wear patterns. The similarities between periprosthetic tissue reactions in the different groups may give more insight into the clinical relevance of PE particles and inflammatory cells in the lumbar spine. The current findings may help to improve TDR design as applied from technologies previously developed in THA and TKA with the goal of a longer survival of TDR.
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Clinical Trial
Simple foot tapping test as a quantitative objective assessment of cervical myelopathy.
A clinical and cohort study. ⋯ The FTT results correlated with those of other tests for cervical myelopathy, and the FTT scores were improved by surgery. The FTT is an easy and useful quantitative assessment method for lower extremity motor function in patients with cervical myelopathy, especially those who cannot walk.
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Case report. ⋯ This report presents a very rare case of extradural nodular fasciitis arising in the lumbar spinal canal, which could have been misinterpreted as a malignant tumor such as extraskeletal Ewing sarcoma/primitive neuroectodermal tumor because of its rapid growth and absence of distinguishing radiologic features. A detailed histopathologic examination including immunohistochemistry is important for the correct diagnosis.
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Case report. ⋯ We report a rare case of complete excision of an osteosarcoma of the C1 lateral mass in our patient via a direct lateral and posterior approach to secure additional fixation of occipitocervical joint. We describe our technique for reconstructing the lateral mass of the atlas. This reconstruction technique will also be applicable to other resection surgeries involving the occipitocervical junction.