I just received my mri results it says the findings are as follows, minimal, uncomplicated appearing left knee joint effusion, without gross evidence of intraarticular loose body. Minimal grade 1 strain of the medial collateral ligament, without evidence of tear, abnormal intrasubstance signal intensity or abnormal thickening. Mild grade 2 myxoid degenerative changes within the posterior hornand bodyof the medial meniscus. What does all this mean and what are the treatments if any