Der Unfallchirurg
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In a long-term follow-up we evaluated 40 patients out of 55 (73%) with a subtalar fusion. The operations took place from 5/84 to 5/91. In all cases the indication for the fusion was a post-traumatic arthritis after an intra-articular os calcis fracture. ⋯ The statistical analysis revealed a better outcome in the operative group compared with the conservative group, although the operated os calcis fractures in the majority were the more severe fracture types. In all evaluation systems a score between 61 and 69 points could be achieved with no significant difference between the operatively and conservatively treated groups and between the newly developed questionaire and the clinical-radiological scoring systems. For the questionaire this fulfills the requirements for a reliable outcome evaluation.
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The surgical therapy of the rupture of a distal biceps tendon and a modified postoperative treatment is described. Mainpoint is the early treatment in anaclisis of Kleinert as it is standardized in the treatment of ruptures of the flexor tendons of the hand. A forearm orthesis with a simply ROM-joint without reboundmechanism was used. Possible benefits are shown and further industrial evolution seems to be indicated.
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Intermittent prone positioning (PP) is a promising therapy of patients with severe respiratory failure. Evaluations of patient outcomes can not, to dare, be found in the literature. This study was conducted to investigate the effects of intermittent PP on patients with posttraumatic respiratory failure (PaO2/FiO2 < 280 mmHg) in comparison with conventional therapy in suspine position. ⋯ After the first PP the PaO2/FiO2 ratio increased with an average of 82 mmHg (26-151 mmHg). The FiO2 was reduced from 0.45 (0.35-1.0) to 0.26 (0.21-0.35). Beside the beneficial effect of PP on the oxygenation we have, for the first time evidence that PP improves the outcome of patients with posttraumatic respiratory failure.
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Fractures of the distal metaphysis of the tibia often include an extension into the ankle. Intramedullary nailing combined with covered screw osteosynthesis should reduce the high incidence of soft tissue and ankle problems and should be an alternative to open plate fixation, with good ultimate functional outcome. Between January 1993 and December 1995, a prospective study on 49 patients with distal metaphyseal tibia fracture and involvement of the ankle was performed. ⋯ Although proximity of distal tibia fracture to the ankle makes the treatment more complicated than for fractures of the tibial diaphysis, closed intramedullary nailing combined with covered screw fixation is a good alternative to open reduction and plate fixation. The major advantages are closed procedure and simplified interlocking techniques. Therefore, closed intramedullary nailing combined with covered screw fixation is a safe and effective method of managing this type of fracture.