The spine has many vertabrae and spondylolisthesis is a degeneration of a articulating (exterior) part of the vertabrae that reduces its integrity, strength, support and flexibility. The articulating part that is affected is in the rear of the vertabrae and tends to be located in L5 or L4 of the lumbar (lower back). It can range from a rating of 1-5, 5 being the most severe and 1 the least.
Spondylolisthesis affects athletes in sports that require a wide range of movement …