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 Muscles. The muscles of your calves, the soleus and gastrocnemius, are both involved in sprinting. The gastrocnemius is the larger of the two muscles and assists in bending your knee.Additionally, the gastrocnemius as well as the soleus act to produce plantarflexion, which causes your foot to point away from your body.alf Muscles. The muscles of your calves, the soleus and gastrocnemius, are both involved in sprinting. The gastrocnemius is the larger of the two muscles and assists in bending your knee.