Gerdy tubercle osteotomy in surgical approach of posterolateral corner of the knee
Garofalo, Raffaele ; Wettstein, Michael ; Fanelli, Greg ; Mouhsine, Elyazid
In: Knee Surgery, Sports Traumatology, Arthroscopy, 2007, vol. 15, no. 1, p. 31-35
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- Posterolateral corner (PLC) injuries of the knee are uncommon injury patterns that may result in significant degrees of functional disability. When surgery is necessary to address this injury a good knowledge of anatomy and a good surgical exposure is the mainstay. This report reviews the complex anatomy of the posterolateral corner (PLC) of knee and describes the osteotomy of Gerdy tubercle as a technical variant to approach this anatomical region. This surgical step allowing a good mobilisation of the multiple layers of ilio-tibial tract from distal to proximal makes an excellent exposure of the PLC structures with absence of morbidity