1 Injection/manipulation : This can be useful in the early stages of arthritis. The effects are often temporary. 2  Arthroscopic debridement: A minimally invasive technique, generally for patients with moderately severe symptoms but lesser degrees of x-ray changes.  Open debridement: See below.
Cairo, Illinois. Cairo (generally pronounced /ËkÉroÊ/ CARE-o by natives, and /ËkeÉªroÊ/ KAY-ro by others) is the southernmost city in the U.S. state of Illinois, and is the county seat of Alexander County. Cairo is located at the confluence of the Mississippi and Ohio Rivers. The rivers converge at Fort Defiance, a Civil War camp that was built in 1862 by Union General Ulysses S. Grant. Cairo has the lowest elevation of any location in Illinois and is the only Illinois city surrounded by levees.
Many international media, businesses, and organizations have regional headquarters in the city; the Arab League has had its headquarters in Cairo for most of its existence. With a population of 6.76 million spread over 453 square kilometers (175 sq mi), Cairo is by far the largest city in Egypt. An additional 10 million inhabitants live in close proximity to the city. Cairo, like many other mega-cities, suffers from high levels of pollution and traffic.