How effective is physiotherapy for spondylolysis?

Spondylolysis is a stress-related defect in a small part of a vertebra, often in the lower back. Physiotherapy aims to reduce repeated strain while maintaining safe movement. Treatment may address posture, hip mobility, abdominal and back muscle endurance, and the way a person bends, lands, lifts or extends the spine. Improvement is judged by function as well as pain, such as sitting, walking, sleeping or returning to training more comfortably.

Start with an assessment that considers the activity causing symptoms and any pain into the buttock or leg. A therapist may recommend a temporary reduction in painful extension, twisting or impact, followed by graded strengthening and sport-specific drills. Keep a simple record of which activities increase symptoms and how long recovery takes. Do not rush back to full training because pain can settle before the back is ready for repeated load.

Seek urgent medical help for new leg weakness, numbness in the saddle area, loss of bladder or bowel control, or inability to walk normally. Book a clinical review if pain is severe, follows a significant injury, interrupts sleep repeatedly, or continues despite reducing aggravating activity. A clinician may need to reassess the diagnosis and decide whether imaging or a different treatment pathway is appropriate.

Ask which movements are currently loading the affected area, what return-to-sport milestones to use, how to modify school or work tasks, and what change should prompt reassessment.