Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Nov 2010
[Selective treatment of aged osteoporosis thoracolumbar vertebrae burst fracture with balloon kyphoplasty].
To evaluate the effectiveness and the value of balloon kyphoplasty in treating aged osteoporosis thoracolumbar vertebrae burst fracture. ⋯ Based on roentgenographic scores, balloon kyphoplasty is selectively used to treat aged osteoporosis thoracolumbar vertebrae burst fracture, and the radiographic and clinical results were satisfactory.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Nov 2010
[Studies on poly-D, L-lactide acid scaffolds modified by conjugation of bioactive peptides via ammonia plasma treatment].
To study the feasibility of preparation of the poly-D, L-lactide acid (PDLLA) scaffolds treated by ammonia plasma and subsequent conjugation of Gly-Arg-Gly-Asp-Ser (GRGDS) peptides via amide linkage formation. ⋯ Ammonia plasma treatment will significantly increase the amount of FITC-GRGDS peptides conjugated to surface of PDLLA via amide linkage formation. This new type of biomimetic bone has stabilized bioactivities and has proved to promote the adhesion and proliferation of BMSCs in PDLLA.
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Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi · Nov 2010
[Histological observation of tendon-bone healing after anterior cruciate ligament reconstruction by platelet-rich plasma combined with deproteinized bone of calf].
The tendon-bone healing is the key point to ensure the success of the anterior cruciate ligament (ACL) reconstruction. To observe the histological change in the tendon-bone healing after ACL reconstruction by different concentrations of platelet-rich plasma (PRP) combined with deproteinized bone (DPB) of calf as bone tunnel infilling and to investigate the active effect of the complex on tendon-bone healing and to define the optimal concentration of PRP. ⋯ The mixture of PRP/PRP has good biocompatibility and bone induction, so it can enhance tendon-bone healing after ACL reconstruction when the concentration of PRP is 60%.