The term tendinitis refers to degeneration of the tendon with signs of associated inflammation. It is caused most often by overuse of a joint. Joints and muscles work together and it is impossible to say (it this case) that it is one or the other. So the best answer is the over use of a muscle which goes over a joint. A couple good examples are typing or even texting using the thumbs.
A sprain is an injury in which a muscle is overstretched or torn. Tendinitis is an injury that occurs when a tendon becomes inflamed or torn. That's the difference between a muscle sprain and tendinitis.
A sprain is an injury in which a muscle is overstretched or torn. Tendinitis is an injury that occurs when a tendon becomes inflamed or torn. That's the difference between a muscle sprain and tendinitis.
A strain is an injury to a muscle or tendon. A sprain is an injury to a ligament.
Achilles tendinitis
No. A sprain is an injury to a ligament. It is possible, however, to strain a back muscle.
Strain - muscle/tendons Sprain - ligaments
A muscle sprain can tear a ligament which holds two bones together.
That is the correct spelling of "sprain" (an over-stretched ligament or muscle).
NO, You misunderstand the definitions. A sprain affects a joint and a strain affects a muscle E.G. I sprained my ankle and strained my calf. NO, You misunderstand the definitions. A sprain affects a joint and a strain affects a muscle E.G. I sprained my ankle and strained my calf.
muscle
It doesn't. You can sprain ligaments also.
Injury to the ligament (sprain) or to the muscle (strain) of the thoracic (mid-back) region usually accompanied by tearing of the tissue