Conclusions
This study is not intended to advocate for a particular surgical technique, but it does provide insight into improving our understanding of the pathophysiology of anterior knee pain syndrome. Our objectives were: to identify a relationship, or lack of one, between the presence of PFM and the presence of anterior knee pain and/or patellar instability; to analyze the long-term response of VMO muscle fibers to increased resting length; and to determine the incidence of patellofemoral arthrosis after IPR surgery. Our findings indicate (1) that not all PFM knees show symptoms; that is, PFM is not a sufficient condition for the onset of symptoms, at least in postoperative patients; (2) that the advancement of VMO has no deleterious effects on VMO; and (3) that IPR does not predispose to retropatellar arthrosis.
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Sanchis-Alfonso, V., Ordoño, F., Subías-López, A., Monserrat, C. (2006). Pathogenesis of Anterior Knee Pain and Patellar Instability in the Active Young. In: Sanchis-Alfonso, V. (eds) Anterior Knee Pain and Patellar Instability. Springer, London. https://doi.org/10.1007/1-84628-143-1_2
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