A mastoidectomy is performed to remove diseased mastoid air cells. These cells sit in a hollow space in the skull, behind the ear. The diseased cells are often the result of an ear infection that has spread into the skull.Sometimes the infection spreads onto the temporal bone.If this occurs, parts of the bone may need to be removed. This results in hearing loss. There are several types of mastoidectomy. These include: 1  simple mastoidectomy: the surgeon opens the mastoid bone, removes the infected air cells, and drains the middle ear.f this occurs, parts of the bone may need to be removed. This results in hearing loss. There are several types of mastoidectomy. These include: 1  simple mastoidectomy: the surgeon opens the mastoid bone, removes the infected air cells, and drains the middle ear.
Gerald Ford was the 38th president of the United States. He was not elected to office. President Richard M. Nixon appointed him vice president in 1973. Ford became president in 1974 after Nixon resigned over the scandal known as Watergate.
Gerald Rudolph Ford Jr. was an American politician who served as the 38th President of the United States from August 1974 to January 1977. Prior to his accession to the presidency he served as the 40th Vice President of the United States from December 1973 to August 1974. Born in Omaha, Nebraska, he attended the University of Michigan and Yale Law School. After the Attack on Pearl Harbor, he enlisted in the U.S. Naval Reserve from 1942 to 1946 leaving as lieutenant commander. Ford began his poli