Osteo arthritic changes. Lumbar means lower back spinal bones. O A changes means there is degeneration of bones started. We call osteophytes thorn like structure in some cases they are seen as projections from bones
Next Steps
If any pain. Rest for 2 days n them start with basic lower back exercises.. meanwhile hot pack advisable.
Health Tips
Never bend directly from your hips with knee locked.. always bend ur knees and reach floor if needed
And sleep with a pillow under knees to avoid increase in disc pressure