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خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : -2 مورد

Quadriceps active test for posterior cruciate ligament (PCL) injury

Quadriceps active test for posterior cruciate ligament (PCL) injury
As shown in the video, contraction of the quadriceps muscles against resistance in the PCL-deficient knee causes an anterior shift of the tibia.
Courtesy of Anthony Beutler, MD.
Graphic 104667 Version 1.0