"Is Instrumentation Necessary for "Static" Degenerative Spondylolisthesis"

Once determined that a patient has single level "static" degenerative spondylolisthesis and is planning to schedule surgery the patient will be approached by a research team member explaining the study and reviewing the informed consent document. If the patient chooses to participate, he or she will be randomized to be apart of the non-instrumented arthrodesis with laminectomy group or the instrumented arthrodesis with laminectomy group. Both are standard approved surgical approaches; however, using instrumentation is the more commonly used approach.

Once determined that a patient has single level "static" degenerative spondylolisthesis and is planning to schedule surgery the patient will be approached by a research team member explaining the study and reviewing the informed consent document. If the patient chooses to participate, he or she will be randomized to be apart of the non-instrumented arthrodesis with laminectomy group or the instrumented arthrodesis with laminectomy group. Both are standard approved surgical approaches; however, using instrumentation is the more commonly used approach.