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A Weber type C ankle fracture was sequentially reproduced in 12 cadaver lower extremities and an external rotation torque was applied at each interval. The fractures were then repaired in staged fashion and the rotational stability of the mortise evaluated. Maximum external rotation of the talus within the mortise averaged 7.7 degrees in the intact ankle(More)
For architectural, engineering and construction projects involving transient 'virtual organizations' composed of non-collocated team-members, the adoption of concurrent design principles is seen as vital. An important aspect of concurrent design is the need for an effective communications infrastructure between team members. Traditionally, such(More)
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