Spine
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Quantitative and qualitative cross-sectional interview study. ⋯ The finding that inappropriately referred patients tended to rate their radiography referral as more important than appropriately referred patients indicates that the patient's view may be a substantial barrier to appropriate use of radiography. The study identified seven issues underlying the patients' views on importance and usefulness of receiving radiography. Strategies to prevent unnecessary use of plain radiography for low back pain that address these issues are suggested.
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A detailed review of anterior cervical fusion procedures from a university-based spine specialty service was completed. Noted were the laterality of approach, number of levels, discectomy or corpectomy, use of instrumentation, and cases of reoperation. ⋯ The incidence of RLN symptoms after surgery was 2.7% (9 of 328). The incidence of RLN symptoms was 2.1% with anterior cervical discectomy, 3.5% with corpectomy (5 of 141), 3% with instrumentation (8 of 237), and 9.5% with reoperative anterior surgery (2 of 21). There was a significant increase in the rate of injury with reoperative anterior fusion. There was no association between the side of approach and the incidence of RLN symptoms.
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Delayed, repeated measures, with three examiners each twice digitizing thirty lateral lumbar radiographs. ⋯ All four radiographic methods had high reliability and low mean absolute differences of observers' measurements. Because it lacks a segmental analysis, the TRALL method is not recommended. The centroid, Cobb, and Harrison posterior tangent methods provide global and segmental angles. However, the centroid segmental method requires three segments and is less useful for a stability analysis.
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A 6-month prospective study of neck mobility in patients with acute whiplash injury and a control group with acute ankle distortion was conducted. ⋯ Neck mobility is reduced immediately after, but not 3 months after, a whiplash trauma. Headache and neck mobility are related inversely and neck pain and neck mobility are related inversely during the first 6 months after acute whiplash injury.