European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
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Tuberculosis (TB) has a worthy reputation as one of the great mimickers in medicine with a multitude of clinical pictures and variations. Noncontiguous spinal TB is described as atypical and case reports are published as rarities in the mainstream academic journals. The aim of the study was to asses the incidence and review of the management of non-contiguous spinal TB. ⋯ When investigating spine TB patients, simple radiology of the entire spine is mandatory. If available, a full spine sagittal MRI is extremely useful in identifying noncontiguous lesions. Treatment of noncontiguous tuberculosis is as for standard spinal TB cases in our unit with similar outcomes, but care needs to be taken in surgical planning as patients may have multiple areas of neurological compromise.
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Knowledge on the outcome of C2-fractures is founded on heterogenous samples with cross-sectional outcome assessment focusing on union rates, complications and technical concerns related to surgical treatment. Reproducible clinical and functional outcome assessments are scant. Validated generic and disease specific outcome measures were rarely applied. ⋯ Patients with increased severity of C2-malunion and new onset atlantoaxial arthritis had worse clinical outcomes and significantly reduced rotation C1-2. The current study offers detailed insight into the radiographical, functional and clinical outcome of C2-fractures. It significantly adds to the understanding of C2-fractures.
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Recent years have witnessed a paradigm shift in relation to the assessment of outcome in spine surgery: multidimensional patient-centred questionnaires have superseded traditional surgeon-based ratings of outcome, and surgical registries have been developed to capitalise on the principle of "strength in numbers." However, the assessment of complications has not enjoyed this same enlightened patient-centred approach. The present study investigated post-surgical complications from the patient's perspective. ⋯ The incidence of patient-rated complications was significantly associated with outcome/satisfaction (P < 0.05), suggesting these complications were not trivial to the patient. The results indicate that, just like outcome, "complications" should be assessed from both the patient's and the surgeon's perspectives, not least to better understand the reasons accounting for dissatisfaction and a poor patient-rated outcome.
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Walking is a very common activity for the human body. It is so common that the musculoskeletal and cardiovascular systems are optimized to have the minimum energetic cost at 4 km/h (spontaneous speed). A previous study showed that lumbar and thoracolumbar adolescent idiopathic scoliosis (AIS) patients exhibit a reduction of shoulder, pelvic, and hip frontal mobility during gait. ⋯ The reduction of mechanical work found in scoliotic patients has never been observed in any pathological gait, but it is interpreted as a long term adaptation to economize energy and face poor muscle efficiency. With a relatively stiff gait, scoliosis patients also limit vertical movement of the COM(b) (smoothing the gait) and consequently, reduce W(ext) and W(int). Inefficiency of scoliosis muscles was obvious even in mild scoliosis (group 1, Cb < 20 degrees) and could be related to the prolonged muscle contraction time observed in a previous study (muscle co-contraction).