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    J Arthroplasty. 2011 Apr;26(3):505.e9-505.e11. Epub 2010 Mar 23.

    Delayed femoral fracture through a tracker pin site after navigated total knee arthroplasty.

    Source

    Department of Orthopedic Surgery, Himchan Hospital, Seoul, South Korea.

    Abstract

    Femoral shaft fractures through a tracker pin site after computer navigated total knee arthroplasty are being increasingly reported. All previously reported fractures have occurred within 3 months of surgery, and thus, any patient with an unexpected thigh pain during the early postoperative period should be carefully monitored for a potential fracture and receive appropriate follow-up care. However, unlike these fractures, we encountered a navigation pin-associated delayed femoral shaft fracture during the late postoperative period (at 12 months postoperatively), which we believe, might be associated with transcortical drilling marks.

    Copyright © 2011 Elsevier Inc. All rights reserved.

    PMID:
    20334991
    [PubMed - indexed for MEDLINE]

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