If we take this one step further, we can see that Facebook (FB) that has a $167.40 stock price and 2.37 billion shares outstanding (market cap = $396.7 billion) is worth less than a company with a $71.41 stock price and 7.7 billion shares outstanding (market cap = $550 billion).
However, if there is widespread laxity of other connective tissue, then this may be a sign of Ehlers-Danlos syndrome. Ligamentous laxity may also result from injury, such as a injury or a car accident. It can result from whiplash and be overlooked for years by doctors who are not looking for it, despite the chronic pain that accompanies the resultant spinal instability.
In older children and adults, forceful hyperextension may tear one of the knee ligaments, particularly the anterior cruciate ligament (ACL). If the knee injury is severe enough to cause swelling, pain or instability, see a doctor immediately. Even if the injury doesn't need surgical repair, physical therapy may be needed to help restore leg strength and stability.