Riesenzelltumor distales Femur

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biomechanical comparison between cement packing combined with extra fixation and three-dimensional printed strut-type prosthetic reconstruction for giant cell tumor of bone in distal femur. Postoperative T-SMART showed osseointegration: A a AP view of a 29 years olf male patient with GCTB. B Extended curettage, subchondral bone grafting and 3D-printed strut-type prosthetic reconstruction were performed. C T-SMART in postoperative day 1 showed interfacial gap between bone and implant (green box). D T-SMART taken at 2 years after surgery showed that excellent osseointegration

A

biomechanical comparison between cement packing combined with extra fixation and three-dimensional printed strut-type prosthetic reconstruction for giant cell tumor of bone in distal femur. Preoperative and postoperative X-ray evaluations: A a AP view of a 29 years old male patient with GCTB. B Extended curettage, cement packing, subchondral bone grafting and plate-screws fixation were performed. C A sclerotic rim occurred (green box), and an interfacial gap between bone and cement can be observed