The Journal of bone and joint surgery. American volume
-
J Bone Joint Surg Am · Dec 2003
Comparative StudyHarrington and Cotrel-Dubousset instrumentation in adolescent idiopathic scoliosis. Long-term functional and radiographic outcomes.
Previous studies have shown that the long-term clinical outcome does not correlate with the radiographic outcome in patients treated with Harrington instrumentation for adolescent idiopathic scoliosis. Cotrel-Dubousset instrumentation has been reported to provide better correction radiographically, but it is unclear whether it provides better long-term clinical or functional outcomes. We are not aware of any long-term studies comparing Harrington and Cotrel-Dubousset instrumentation. ⋯ Cotrel-Dubousset instrumentation yielded better long-term functional and radiographic outcomes in patients with adolescent idiopathic scoliosis than did Harrington instrumentation. However, complications were more common in the Cotrel-Dubousset instrumentation group.
-
J Bone Joint Surg Am · Dec 2003
Comment Letter Randomized Controlled Trial Comparative Study Clinical TrialPreoperative autologous donation for hip replacement.
-
J Bone Joint Surg Am · Dec 2003
Comparative StudyOlder women with fractures: patients falling through the cracks of guideline-recommended osteoporosis screening and treatment.
Many older patients with fractures are not managed in accordance with evidence-based clinical guidelines for osteoporosis. Guidelines recommend that these patients receive treatment for clinically apparent osteoporosis or have bone mineral density measurements followed by treatment when appropriate. This cohort study was conducted to further characterize the gap between guidelines and actual practice with regard to bone mineral density measurement and treatment of older women after a fracture. Our purpose was to aid in the design of more effective future interventions. ⋯ Adherence to guidelines for evaluation and treatment for osteoporosis after a patient sustained a fracture did not improve between 1998 and 2001 despite the promulgation of evidence-based guidelines. Methods to enhance education and facilitate processes of care will be necessary to reduce this gap. It may be fruitful to target high-risk subgroups for tailored interventions for prevention of refracture.
-
J Bone Joint Surg Am · Dec 2003
Comparative StudyCorrection of sagittal plane spinal deformities with unit rod instrumentation in children with cerebral palsy.
To our knowledge, there have been no previous studies addressing the indications for and the results of treatment of patients with cerebral palsy and concomitant kyphosis or lordosis without scoliosis. The purpose of the present study was to identify the indications for and the results of treatment of patients with cerebral palsy who have a spinal curve deformity solely in the sagittal plane. ⋯ Patients with cerebral palsy and a severe sagittal plane deformity (> or =70 degrees ) can be treated successfully with posterior spinal fusion with use of unit rod instrumentation. Indications for treatment include loss of sitting ability or balance, back pain, loss of bowel or bladder function, and superior mesenteric artery syndrome that is unresponsive to medical management.
-
J Bone Joint Surg Am · Dec 2003
Open fractures of the calcaneus: soft-tissue injury determines outcome.
Studies of open calcaneal fractures have been limited and have not analyzed results according to wound location, severity of soft-tissue disruption, fracture type, or treatment method. In this study, results were evaluated on the basis of the hypothesis that early surgical intervention was indicated. ⋯ Open calcaneal fractures have a high propensity for deep infection despite the use of an aggressive treatment protocol to prevent it. It appears that type-I and type-II open fractures associated with a medial wound can be treated with open reduction and internal fixation. Type-II fractures associated with a wound in another location should be treated with limited or no internal fixation. Type-III open fractures, and especially type-IIIB open fractures, require extensive débridement and prompt soft-tissue coverage as soon as possible. Early internal fixation should be avoided in this subgroup because of the high rates of osteomyelitis and subsequent amputation.