Injury
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Femoral neck fractures in young individuals are typically vertical shear fractures. These injuries are difficult to stabilize due to a significant varus displacement force across the hip with weight bearing. The purpose of this study was to evaluate the biomechanical stability offered by the addition of an augmented wire to conventional inverted triangle triple screw fixation for stabilizing vertical shear femoral neck fracture. ⋯ Our study demonstrates that the addition of a cerclage wire to inverted triangle triple screws provides substantial improvement in mechanical performance regarding fixation of vertically oriented femoral neck fractures when compared with the conventional construct. Our study provides support from a mechanical analysis perspective for the reported clinical usefulness of the cerclage wire.
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Comparative Study
Internal fixation versus conservative treatment for elderly patients with a trochanteric hip fracture in conjunction with post-stroke hemiplegia.
To retrospectively evaluated Gamma nail internal fixation in the treatment of elderly patients with post-stroke hemiplegia experiencing trochanteric hip fracture. ⋯ On elderly patients with trochanteric hip fracture on the hemiplegic lower side, Gamma nail internal fixation treatment can achieve better effect, patients can be early activity, fewer complications, and less mortality.
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The goal of the study was to evaluate both clinical and radiological outcome of a consecutive series of 11 patients submitted to lumboiliac fixation after lumbopelvic disjunction or associated injuries of the pelvis and lumbosacral tract in mid- and long-term follow-up. ⋯ Lumbopelvic fixation is an effective surgical technique for treatment of spinopelvic disjunction. The patient numbers in this series, and in the literature in general, are low; therefore, a multicentre study is advisable to give evidence and statistical importance to our findings.
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Multiple Myeloma (MM) typically involves the spine and causes bone pain, pathological fractures and spinal cord compression with possible consequent neurological deficits. This retrospective study reports the results of surgery on a selected population of patients who underwent surgery for symptomatic spinal myeloma. ⋯ Surgery in selected patients affected by spinal myeloma with neurological involvement is associated with good clinical outcomes and neurological recovery and an acceptable rate of complications. Neurological deficit and segmental instability can be treated sufficiently in most cases by the implementation of a posterior-only approach; however, the final treatment should, when possible, include adjuvant chemotherapy and radiotherapy and rigorous bracing.
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Randomized Controlled Trial Multicenter Study
Is distal locking with short intramedullary nails necessary in stable pertrochanteric fractures? A prospective, multicentre, randomised study.
We investigated whether a proximal femoral nail can be implanted without a distal locking screw in AO/OTA 31-A1 and 31-A2 pertrochanteric stable femur fractures. A multicentre, randomised study was conducted in six level-two trauma centres in our area (Puglia, Italy). A total of 333 patients received their allocated intervention (162 in the locking group [LG] and 171 in the unlocking group [UG]) and 266 patients were included in the final analysis at 1year. ⋯ There were also no statistically significant differences between groups for mortality and length of hospital stay. Conversely, the UG was associated with shorter operation and fluoroscopy times, shorter surgical incision length, and less blood loss and residual thigh pain. Pertrochanteric stable fractures (31-A1, 31-A2) can be treated successfully with intramedullary nails without distal locking, reducing patient and clinical personnel radiation exposure and sanitary costs (surgery time and screws costs).