After an anterior cruciate ligament reconstruction surgery, it's common to experience quadriceps weakness, which was thought to be caused primarily by muscle atrophy, or shrinkage. After an anterior ...

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CHICAGO -- Larger quadriceps relative to hamstrings may lower the risk of needing total knee replacement surgery, according to findings from the NIH's Osteoarthritis Initiative. In fact, an evaluation ...

OAKLAND (CBS SF/AP) -- Warriors starting center DeMarcus Cousins has torn his left quadriceps muscle, is out indefinitely and may miss the team's remaining playoff games, team officials said Tuesday. ...