Knee Lateral Collateral Ligament Injury. Lateral collateral ligament (LCL) is a thin set of tissues present on the outer side of the knee, connecting the thighbone (femur) to the fibula (side bone of lower leg). It provides stability as well as limits the sidewise rotation of the knee.
OTC Pain Relief: Understanding Acetaminophen. Youâve probably taken acetaminophen at one time or another for fever or pain relief. You may know acetaminophen as the active ingredient in Tylenol and many other over-the-counter (OTC) products, including cold medications. When used as directed, taking acetaminophen is generally safe and effective. But it can be harmful if itâs not taken correctly.
1 What is the difference between regular tylonel and tylonel arthritis? Higher dose: Tylenol arthritis is simply a higher dose (650 mg) of acetaminophen, the active ingredient in tylenol. Regular tylenol typically has 325 mg and the extra strength tylenol has 500 mg. Tylenol (Definition) Tylenol is thename brand for acetomenofin and is used for pain relief and for fever reduction .