They are used when the knee is highly unstable and the ligaments will be unable to support other types of prostheses. This is rarely a first choice option. Constrained prostheses are reserved for severely damaged knees.
Blackwell, Oklahoma. Blackwell is a city in Kay County, Oklahoma, United States, located at the intersection of U.S. Highway 177 and State Highway 11 along Interstate 35. The population was 7,092 at the 2010 census. Blackwell was established following the September 16, 1893 Cherokee Outlet land run by A. J. Blackwell.
Where it hooked up with the Grubb Ridge Loop, we took the north fork and continued west and around to Blackwell Horse Campground. Actually, we took a side trail to Patton Cave, and when we tried to get back to Blackwell by a different route, we got off track and ended up coming out by Todd Cemetery.