移植失败的危险因素是角膜血管形成，移植，无晶状体或假晶状体。
The risk factors for graft failure were corneal vascularization, regraft, aphakia or pseudophakia.
在优选实施方式中，植入式医疗装置包括一植入式管腔假体，例如血管支架、非血管支架和支架移植物。
In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.
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