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Arthroscopy update #8. Auxiliary portal for assessing patellofemoral alignment
1HCA South Arlington Medical Center, Texas.
Abstract:
An auxiliary arthroscopic portal may be used to improve visualization and evaluation of the patellofemoral joint. A reusable transquadriceps tendon portal, which assesses patellar alignment within a 0 degree to 90 degrees range of motion, is described.
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