Limited Revision with a Newly Designed Hinge Device for the Treatment of Mega‐Prosthesis Hinge Failure: Two Case Reports
Kai Zheng,
Xiu‐chun Yu,
Ming Xu
et al.
Abstract:BackgroundSurgical treatment for hinge failure in mega‐prosthesis continues to be a challenge. This study introduces a new method for treating hinge failure by using a unilateral prosthesis and hinge revision.Case PresentationWe here present two patients who underwent mega‐prosthesis reconstruction after resection of osteosarcoma in the distal femur. To address the issue of knee hyperextension after mega‐prosthesis reconstruction, one patient underwent three revision surgeries, two surgeries were performed usi… Show more
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