• Arch Orthop Trauma Surg · Jan 2013

    Controlled Clinical Trial

    A non-randomized controlled clinical trial on autologous chondrocyte implantation (ACI) in cartilage defects of the medial femoral condyle with or without high tibial osteotomy in patients with varus deformity of less than 5°.

    • Gerrit Bode, Hagen Schmal, Jan M Pestka, Peter Ogon, Norbert P Südkamp, and Philipp Niemeyer.
    • Department of Orthopedic Surgery and Traumatology, Freiburg University Hospital, Hugstetter Str. 55, 79098 Freiburg, Germany. gerrit.bode@uniklinik-freiburg.de
    • Arch Orthop Trauma Surg. 2013 Jan 1;133(1):43-9.

    PurposeHigh tibial osteotomy (HTO) is a recommended concomitant surgery when treating cartilage lesions of the medial femoral condyle (MFC). Varus deformities of 5° and more were considered an indication for HTO in patients with cartilage defects. This study compares clinical outcome in patients with ACI and concomitant varus deformity of <5° with or without additional HTO.Methods43 patients with isolated cartilage defect of the MFC and varus deformity between 1° and 5° (mean age 39.14 ± 8.35 years; mean varus deformity 2.84 ± 1.19°) were included (follow-up 71.88 ± 23.99 months). Group A (n = 19) was treated with ACI and additional HTO; group B (n = 24) received ACI only. Survival rate in terms of absence of the need of reintervention was defined as main outcome parameter. In the subgroup without reintervention, functional outcome (KOOS and WOMAC) was evaluated.ResultsOverall rate of reintervention was 12 (27.9 %). Survival was significantly higher in group A (group A 89.5 %, group B 58.33 %; p = 0.023). Although a trend for better clinical outcome was observed for group A in the subgroup without reintervention, this observation lacked statistical significance (KOOS(symptoms) group A 73.23, group B 59.64; p = 0.274).ConclusionWhile there is general consensus for treating varus deformities of >5° in patients with cartilage lesions of the medial femoral condyle, HTO also leads to a reduced rate of reinterventions and longer survival rates in patients with varus deformities of <5°.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…