Symptoms of Appendicitis: 1  Abdominal pain that starts with dull aching in the middle of the abdomen that gradually becomes more severe and becomes located in the lower right abdomen. 2  Some people will experience lower back or pelvic pain. 3  Mild fever. 4  Nausea. 5  Vomiting.
Understanding Gastrocnemius Muscle Tear. A gastrocnemius muscle tear is a severe, sudden injury to your calf muscle. This muscle helps flex the lower leg. It also helps you do quick movements, such as jumping and sprinting. An injury to this muscle is sometimes called âtennis leg.â. gas-trok-NEE-mee-us.
Calf muscle strain also called 'Tennis Leg' is a term used to describe stretches, tears, or incomplete ruptures of the large calf muscles (gastrocnemius) .Straining your calf muscles, happens when lunging or pushing off one leg to get to a wide ball or serve.alf muscle strain also called 'Tennis Leg' is a term used to describe stretches, tears, or incomplete ruptures of the large calf muscles (gastrocnemius) .