Osteonecrosis of the knee develops through four stages, which can be identified by symptoms and X-rays. Stage I: Symptoms are most intense in the earliest stage. Symptoms may continue for 6 to 8 weeks and then subside. Because X-rays are normal, a positive bone scan is needed to make the diagnosis.
Judy Garland 'Dorothy' died June 22, 1969. Frank Morgan 'Professor Marvel, The Gatekeeper, The Carriage Driver, The Doorman, The Wizard of Oz' died September 18, 1949. Ray Bolger 'Hunk, The Scarecrow' died January 15, 1987. Bert Lahr 'Zeke, The Cowardly Lion' died December 4, 1967.
Lucille Ball lived the longest of the four. Well...sort of... Lucille Ball was the last to die, in 1989 at age 77. William Frawley lived the longest; he died in 1966 at a â¦ ge 79. Vivian Vance died in 1979 at age 70. Desi Arnaz died in 1986 at age 69.