In 1967, the former British Colony of Aden and the former Aden Protectorate including Hadramaut became an independent Communist state, the People's Republic of South Yemen, later the People's Democratic Republic of Yemen. South Yemen was united with North Yemen in 1990 as the Republic of Yemen.
Gallbladder Problems: Gallbladder is a small pear-shaped sac that is located just below the liver, in the upper-right quadrant of the abdomen. One may experience pain under the right rib cage due to cholecystitis.iver Disease: The liver is a large glandular organ that is located just under the ribs on the upper right quadrant of the abdomen. The liver performs various important functions such as production of certain proteins, immune factors and a digestive juice called bile.
In this condition, the pain in the appendiceal area, at the right lower quadrant, can extend and be referred to the right rib cage. [8]. Image 12: Inflammation of the appendix can cause referred pain to the underside of the right thoracic cage.Because of the fact that the right kidney is partly covered by the thoracic cage, renal diseases usually cause either back pain or tenderness below the right rib cage.he right area of the thoracic cage mainly houses the organs: right lung, liver, right kidney, and the gallbladder. The key functions of these organs provide enough evidence why eliciting the specific root of pain under the right rib cage is of utmost importance.