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.
Answer   The 2 Main muscles are:   (1.) Gastrocnemius is the muscle on the back of your calf, as well as the (2.) soleus muscle which lies under the gastrocnemius mus â¦ cle.(The tibalis anterior and peroneus longus are also calf muscles.)  . + 6 others found this useful. Randal H Gilger. Konstantin Zavalin.es, Calf muscle is a skeletal muscle. The calf muscle is called the gastrocnemius, and it is a skeletal muscle. 5 people found this useful. Edit. Share to: 1  Common Reasons for Calf Muscle Pain or Inflammation Your calf region is the back of your leg below your knee, which is comprised of four muscles.