Total knee replacement may be done on people, usually over 55, whose knees have been damaged by arthritis, trauma, or other destructive diseases of the joint resulting in severe limiting knee pain and significant stiffness, instability (constant giving way) and deformity (lock-knees or bowlegs) of the knee.
The Mexican government has a Federal District, which houses the federal government. The Federal District is a physical place and a territory, bordering Mexico City, which is the country's capital city. This is not counted as one of the states, and is much like the United States' District of Columbia.
Mexico (/ËmÉksÉ¨koÊ/ ; Spanish: Mexico [mÃ©xico]. ), Ëmexiko officially The United Mexican (States: Spanish Estados Unidos, mexicanos (listenÂ·help)), info is a federal republic In North. americaÄxihco is the Nahuatl term for the heartland of the Aztec Empire, namely, the Valley of Mexico, and its people, the Mexica, and surrounding territories which became the future State of Mexico as a division of New Spain prior to independence (compare Latium).