Injured my knee playing sports about six months ago. ...
Injured my knee playing sports about six months ago.  I went to the doctor who prescribed anti inflammatory meds and I iced it, applied various muscle creams, rested it, went to Mexico and tried a sabrador, etc. all with no positive results.  After a week of using dmso I no longer limp when I walk and have less popping and crackling in the knee.  I still have pain and some stiffness, but overall have seen an improvement.
Rating: 5 stars