The Journal of bone and joint surgery. American volume
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UPDATE The print version of this article has errors that have been corrected in the online version of this article. In the Materials and Methods section, the sentence that reads as "During the study period, our institution offered preoperative autologous blood donation to all patients who were scheduling for total joint arthroplasty with a hemoglobin level of no less than 11 mg/dL or a hematocrit level of at least 33%." in the print version now reads as "During the study period, our institution offered preoperative autologous blood donation to all patients who were scheduling for total joint arthroplasty with a hemoglobin level of no less than 11 g/dL or a hematocrit level of at least 33%." in the online version. In Table III, the footnote that reads as "The values are given as the estimate and the standard error in milligrams per deciliter." in the print version now reads as "The values are given as the estimate and the standard error in grams per deciliter." in the online version. ⋯ Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Oct 2013
Development and testing of an expectations survey for patients undergoing lumbar spine surgery.
Patients' expectations of lumbar spine surgery have not been obtained with valid and reliable scales derived from patients' perspectives. The objective of this cross-sectional study was to develop and to test a patient-derived expectations survey. ⋯ We developed a patient-derived survey that is valid, reliable, and applicable to diverse diagnoses and includes physical and psychosocial expectations. The survey generates an overall score that is easy to calculate and to interpret, and thus fills a gap in the assessment of lumbar spine surgery by offering a practical and comprehensive way to record patients' expectations.
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J Bone Joint Surg Am · Oct 2013
Impact of nonoperative treatment, vertebroplasty, and kyphoplasty on survival and morbidity after vertebral compression fracture in the medicare population.
The treatment of vertebral compression fractures with vertebral augmentation procedures is associated with acute pain relief and improved mobility, but direct comparisons of treatments are limited. Our goal was to compare the survival rates, complications, lengths of hospital stay, hospital charges, discharge locations, readmissions, and repeat procedures for Medicare patients with new vertebral compression fractures that had been acutely treated with vertebroplasty, kyphoplasty, or nonoperative modalities. ⋯ Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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J Bone Joint Surg Am · Oct 2013
Articular congruity is associated with short-term clinical outcomes of operatively treated SER IV ankle fractures.
With regard to supination-external rotation type-IV (SER IV) ankle fractures, there is no consensus regarding which patient, injury, and treatment variables most strongly influence clinical outcome. The purpose of this investigation was to examine the impact of articular surface congruity on the functional outcomes of operatively treatment of SER IV ankle fractures. ⋯ Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.