What is Mild 3mm retrolisthesis of L5 S1?

Mild 3mm retrolisthesis of L5 S1 refers to a condition where the L5 vertebra has shifted slightly backward (3 millimeters) in relation to the S1 vertebra in the lumbar spine. This misalignment can lead to discomfort, pain, or nerve compression in some cases, but it is often asymptomatic. It is typically assessed through imaging studies, such as X-rays or MRI. Treatment may involve physical therapy, pain management, or, in more severe cases, surgical intervention.