Injury
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The purpose of this study was to evaluate the use of an articulated external fixator of the elbow in the management of instability after fracture dislocation. We retrospectively reviewed results of eight patients treated with an articulated external fixator between 1998 and 1999. Study inclusion criteria included recurrent/chronic dislocation following fracture dislocation. ⋯ When repair of the coronoid process and MCL is not feasible secondary to excessive comminution or soft tissue defect, the use of an articulated external fixator permits concentric stability and reduction of the humero-ulnar articulation. In cases of chronic instability, application of an articulated external fixator provides an alternative to complete osseous and ligamentous reconstruction. In both acute and chronic situations, the use of the articulated elbow fixator results in most patients regaining very good functional use of the elbow.
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The effect of surgery for femoral neck fracture on whole blood coagulation and the relationship of altered coagulation to deep venous thrombosis were investigated in 250 patients. Whole blood coagulation was measured using thrombelastography preoperatively, in the early postoperative period and at 6-week review. ⋯ A significant correlation between hypercoagulability and the development of deep venous thrombosis is demonstrated. Hypercoagulability is shown to be a major factor in thrombosis formation following proximal femoral neck fracture surgery.