Health Watch: Knee PotionAn oil change for your knees. It's a treatment for osteoarthritis that's catching on in a big way. 3 On Your Side Health Reporter Stephanie Stahl says it comes from a surprising place.

More From CBS Philly

52nd ACM Awards
Getaway Guide To Senior Discounts
RMHC Telethon Raises $1.2 Million

Listen Live