Spine
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A retrospective study. ⋯ The study has shown that low-dose spine CT is a reliable method in evaluating screw placement in patients with AIS after posterior scoliosis surgery with titanium implants, using the here proposed grading system. The new grading system of screw misplacement was feasible and in line with the general agreement about the harmlessness of misplacement with minor pedicle breach. The reliability of low-dose spine CT in evaluation of lateral and medial cortical perforations was substantial. To reduce the radiation load, the postoperative assessment of titanium implants should be performed with low-dose CT.
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A descriptive study of the association between Schmorl nodes (SNs) and gender, ethnic origin, and age in a normal skeletal population. ⋯ SNs are a common phenomenon in the normal adult populations with almost half of the individuals in our sample manifesting at least 1 vertebra with SN. Its demographic characteristics suggest that the phenomenon is not of occupational origin, promoting the notion of genetic background.
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Literature review. ⋯ In light of the difficulty in measuring BPD recurrence, transparent definitions and a clear understanding of the implications of using particular indicators is required. Future research should focus: on examining the capture BPD recurrence by various research instruments, improving understanding of the relationship between indicators, and gaining insight into how individuals experiencing BPD view recurrence.
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Retrospective review. ⋯ Patients with scoliosis and OTRC have a greater risk of adding-on proximally and of loss of correction with anterior-only instrumentation; they may also have less predictable lumbar correction from selective thoracic fusion. However, after combined surgery, they have results similar to those of more skeletally mature patients.
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A case report and clinical discussion. ⋯ This case report illustrates a rare but life-threatening complication of oxygen-ozone therapy for the cervical disc herniation. Infection is a common risk for any invasive spinal techniques involving puncture, so attention should be paid to the sterility during the procedures. A high index of suspicion along with reliance on enhanced-MRI is essential to diagnose the condition and institute appropriate treatment on an individual basis.