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Interprosthetic Fracture of Distal Femur Around Total Knee Replacement with Pre-Existing Dynamic Condylar Screw 發生在股骨遠端,介乎於動力髖螺釘和全膝關節置換假體之間的骨折:病例報告

By Chi Kin Lau, Hang Cheong Cheng and Hon Shuen Ho


AbstractTreatment of interprosthetic fracture of distal femur around total knee replacement is difficult. Pre-existing hip implants further increase the technical challenges. In this case report, we present an 85-year-old patient who suffered from a displaced distal femur fracture with a pre-existing dynamic condylar screw and total knee replacement. Internal fixation with distal femur locking plate and incorporation of the locking plate with the pre-existing dynamic condylar screw provided a good treatment option for this difficult problem. It avoided the possible complication associated with removal of pre-existing implant and allowed sufficient overlap of the two plates to prevent any stress risers or fracture

Publisher: , Hong Kong Orthopaedic Association and the Hong Kong College of Orthopaedic Surgeons. Published by Elsevier (Singapore) Pte Ltd.
Year: 2016
DOI identifier: 10.1016/j.jotr.2015.06.007
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