Treatment is aimed at the underlying cause of the pain. Tietze syndrome is part of this group of painful conditions. Costal chondritis or costochondritis is a common condition characterized by inflammation of the cartilage part of the rib. It may affect one or more rib (costal) cartilages. It is characterized by pain of the chest wall that may spread (radiate) to surrounding areas.
1 This ground beef is the juiciest and most flavorful.  Ground chuck: Ground chuck contains 15 to 20% fat and comes from the front area of the animal around the shoulder. This is a great all-purpose ground beef since it is not as fatty as regular ground beef but still has good flavor. Ground chuck can also be labeled as lean ground beef.
The difference in calories is largely due to the varying fat content in the two types of beef. Ground chuck provides 30 g of fat in each 4-ounce serving, while 80 percent lean ground beef has 18 g of fat in a 4-ounce serving. This difference can be significant, as the American Heart Association recommends limiting your daily fat intake to 50 to 70 g per day for optimal health.