If you mean what are: The grades which depends on the degree of slippage of one vertebral body over the other they are from 0 to 5 with 0 no slip and 5 completely off. 1 is under 25%, 2 <50%, 3<75% ; 4<100%. There are different types: congenital, degenerative, traumatic, etc. They can occur at different levels of the spine as well.
Answered 1/5/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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