What is chronic bilateral spondylolysis?

Chronic bilateral spondylolysis is a condition characterized by a defect or fracture in the pars interarticularis, a part of the vertebra, occurring on both sides of the spine. This condition often leads to instability in the affected vertebrae, potentially causing pain and discomfort, particularly in the lower back. It can result from repetitive stress or overuse, commonly seen in athletes or individuals with demanding physical activities. Treatment may involve physical therapy, pain management, or in severe cases, surgical intervention.