Periostitis blade of a horned dinosaur. Periostitis Periostitis, also known as periostalgia, is a medical condition caused by inflammation of the periosteum, a layer of connective tissue that surrounds bone. The condition is generally chronic, and is marked by tenderness and swelling of the bone and pain. Acute periostitis is due to infection, is characterized by diffuse formation of pus, severe pain, constitutional symptoms, and usually results in necrosis. It can be caused by excessive physical activity as well, as in the case of medial tibial stress syndrome (also referred to as tibial periostalgia, soleus periostalgia, or shin splints). Congenital infection
Erika (given name) name in many Western societies. It is also a popular given name for women in Japan (even though its origin has nothing in common with the Nordic roots of the Western version). "Erica" is also the name of a genus of approximately 860 species of flowering plants in the family Ericaceae, commonly known as "heaths" or "heathers" in English, and is the Latin word for "heather". Erika (given name) The given name Erika, or Erica, is a feminine form of Eric, deriving from the Old Norse name "Eiríkr" (or "Eríkr" in Eastern Scandinavia due to monophthongization). The first element, "ei-"