There are few changes seem in your lower spine which are shown in MRI . The pain is both due to changes in the spine and due to muscular imbalances. Physiotherapy will cure your pain but both components are equally important electro modality and exercises . So have patience and be consistent for your Physiotherapy sessions under supervision.
Next Steps
Continue your exercises on a regular basis
Health Tips
Avoid jerky movements, forward bending and prolonged sitting, and whenever you sit, keep a pillow to support your back or keep your back straight.