کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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3251700 | 1207009 | 2015 | 6 صفحه PDF | دانلود رایگان |
Background/AimsPatellar instability limits activity and promotes arthritis. Correcting genu valgum with selective hemiepiphyseodesis can treat patellar instability.MethodsWe retrospectively reviewed 26 knees with patellar instability and associated genu valgum that underwent hemiepiphyseodesis.ResultsAverage anatomic lateral distal femoral angle (aLDFA) significantly corrected. Symptoms improved in all patients. All competitive athletes returned to sports. One complication occurred.ConclusionsIn genu valgum, the patella seeks an abnormal mechanical axis, resulting in patellar instability. By correcting the mechanical axis with hemiepiphyseodesis, patellar instability symptoms improve and patients return to sports. Complications are rare. Selective hemiepiphyseodesis is recommended when treating patellar instability with associated genu valgum.
Journal: Journal of Orthopaedics - Volume 12, Issue 1, March 2015, Pages 17–22