Spondylolisthesis is measured in grades or degrees of slippage.There are 4 grades., each accounting for 25% slippage. if a Person is said to have a Grade 2 Spondylolisthesis, it means that the 2 adjacent vertebra maintain a 50% contact with one another, If things were correct there would be no contact. Grades are measured by taking a side view X-Ray. Other diagnostic methods, such as CT scans or MRIs might be used to determine the damage to surrounding tissues.
A level of severity of a certain type of arthrits in the spine or back
you take Ceramics in 10th Grade
Until you grade again
The top of a foundation at grade. Foundation walls should be a minimum of 8 inches ABOVE grade.
grade, scale probably grade