because the ligaments lack direct blood supply
vascularized
To the best of my knowledge a partially torn ligament will not heal itself, with or without P.T., altho they might suggest a splint to prevent further tearing of the ligament. See an orthopedic surgeon for a professional opinion.
when a ligament is torn it is called hyperextension
It doesn't. You can sprain ligaments also.
Highly unlikely. Ordinary painkillers will be considered enough for that.
Since the ligament was torn, the blood vessels in your ligament were also damaged. Cells are what heals injuries, and with less blood, it will take longer to heal.
yes it could the ligament is connected and the movement will be
A sprain is an overstretched or torn ligament. A stretched ligament will remain stretched. It happens when undue tension is placed upon the ligament. A ligament can stretch to only about 6% of its length before it snaps. A partially torn ligament will slowly repair itself. The process is slow because the ligaments are poorly vascularized. When a ligament is completely torn, it requires surgical intervention. If left untreated, an inflammation of the surrounding joint will break down surrounding tissue and turn the injured ligament into 'mush'. It is a very difficult procedure. An important ligament that is severely damaged must be removed and replaced with a graft or a substitute ligament. ( ex: tendon from a muscle or woven collage bands can be stapled to the articulating bones)
You have very strong rope like structures, which connect bones, across the joints. Due to excessive strain they may get ruptured, partially or completely.
A torn ligament will effect the ankle bones negatively. An ankle bone that has its ligament torn would be considered a severe ankle sprain.
If the roller coasters are not too strenuos and you don't feel too much pain when riding, go for it!
A sore elbow