Clinical orthopaedics and related research
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Clin. Orthop. Relat. Res. · Sep 1984
The effects of epidural injection of local anesthetics and corticosteroids on patients with lumbosciatic pain.
Although epidural cortisone injections are commonly used for treatment of lumbosciatic pain, insufficient critical analysis of the end result can be found in the literature. The present study is a retrospective critical analysis of 367 patients with leg pain who were engaged for a minimum of two weeks or an average of two months in multifaceted conservative management without relief of pain. Injections of 10 cm3 of 0.5% bupivacaine and 100 mg of methylprednisolone were given to inpatients treated by the same anesthesiologist. ⋯ The most favorable results (approaching 70% offd-excellent) were observed in patients with subacute radicular leg pain (of less than three months' duration) and chronic leg pain (of greater than three months' duration) with no prior surgery. Negative myelograms and electromyograms (EMGs), in the absence of reflex or motor deficits on physical examination, also pointed toward optimal results. Those patients with chronic pain who had had prior lumbar spine surgery had the least satisfactory results.
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Triplane distal tibial fractures can occur as two-, three-, or four-part fractures with or without a fibular fracture. Diagnosis of the particular anatomy of each fracture is ascertained by plain radiographs; if the fracture is displaced 2 mm or more on any view, anteroposterior and lateral tomograms and, if possible, a limited computerized tomography (CT) scan should be done. A plaster cast in situ for non-displaced fractures or closed reduction for displaced fractures should be attempted first by internal rotation and anterior movement of the fibular metaphyseal piece. ⋯ Operative treatment consists of screw fixation for the metaphyseal fragment alone in two-part fractures and both metaphyseal and epiphyseal screw fixation in three-part fractures. Associated fibular fractures may also require internal fixation. The prognosis is generally good if adequate reduction has been achieved by closed or open means.