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dc.contributor.authorYilmaz, Guney
dc.contributor.authorBakircioglu, Sancar
dc.date.accessioned2021-06-03T06:25:02Z
dc.date.available2021-06-03T06:25:02Z
dc.date.issued2019
dc.identifier.issn1017-995X
dc.identifier.urihttp://dx.doi.org/10.1016/j.aott.2018.11.002
dc.identifier.urihttp://hdl.handle.net/11655/24282
dc.description.abstractObjective: The aim of this study was to evaluate the results of fixator assisted correction of the distal femoral valgus deformities and the precision of the correction. Methods: Seventeen extremities of 13 patients (7 women and 6 men; mean age: 16 +/- 5.4 years) who had fixator assisted plating of the distal femur for genu valgum deformity were evaluated. Mechanical axis deviation (MAD) and mechanical lateral distal femoral angles (mLDFA) were measured pre-operatively and post-operatively. mLDFA was graded as perfect if it is between 85 degrees and 90 degrees (85 degrees <= x <= 90 degrees); overcorrection if it is between 91 degrees and 95 degrees (91 degrees <= x <= 95 degrees) and undercorrection if it is between 80 degrees and 85 degrees (80 degrees <= x < 85 degrees). Measurements beyond those limits were graded as a poor result. The position of the mechanical axis line with respect to center of the knee was graded from zone 1 to zone 4 pre-operatively and post-operatively. Results: The mean follow-up period was 12.8 +/- 3.7 months. The pre-operative and post-operative mLDFA was 70.5 degrees +/- 9.4 degrees (range, 57 degrees-82 degrees) and 87.7 degrees +/- 3.5 degrees (range, 80 degrees-94 degrees), respectively (p < 0.001). Based on post-operative standing radiographs, the correction was graded perfect in 12 femurs. The correction in three femurs were graded as overcorrection and graded as undercorrection in two femurs. Sagittal plane correction was also achieved in two femurs. Peroneal nerve decompression was done in three patients (5 extremities) with valgus deformity over 30 degrees. The mechanical axes in all lower extremities were passing through zone 2 or more, pre-operatively, whereas the mechanical axes were in zone 2 or more in five extremities post-operatively. Conclusion: Fixator assisted plating is an effective treatment modality in patients with distal femoral valgus deformity. Although the technique enables to obtain significant correction in coronal plane it has the disadvantages of over- and undercorrection. Thus, we advise intraoperative confirmation of the correction under fluoroscopic control. (C) 2018 Turkish Association of Orthopaedics and Traumatology. Publishing services by Elsevier B.V.
dc.language.isoen
dc.relation.isversionof10.1016/j.aott.2018.11.002
dc.rightsAttribution 4.0 United States
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectDeformity Correction
dc.subjectFemur osteotomy
dc.subjectFixator assisted plating
dc.subjectGenu valgum
dc.subjectValgus deformity
dc.titleCorrection Of Distal Femoral Valgus Deformities With Fixator-Assisted Plating: How Accurate Is The Correction?
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalActa Orthopaedica Et Traumatologica Turcica
dc.contributor.departmentOrtopedi ve Travmatoloji
dc.identifier.volume53
dc.identifier.issue2
dc.description.indexWoS
dc.description.indexScopus


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Attribution 4.0 United States
Except where otherwise noted, this item's license is described as Attribution 4.0 United States