Xiao-qian Song

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OBJECTIVE To evaluate percutaneous reduction by Kirschner pin and internal fixation with cancellous screw and plate through minimal incision at the lateral side of heel for the treatment of intra-articular displacement fracture of calcaneus. METHODS From September 2009 to June 2012, 80 patients with close intra-articular displacement fractures of(More)
In this paper, we propose a new conjugate gradient method for solving unconstrained optimization problems on the basic of the LS method. Under the strong Wolfe-Powell line search, the global convergence property of the given method is discussed. The numerical results show that this method is promising for the given test problems from.
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