1. Exploring the Transition from Acute to Chronic Pain

2. What Is Chronic Pain?

3. As Chronic Pain Progresses

4. "Central" Pain-Prone Phenotype

5. Chronification of Pain

6. Studies to Identify Risk Factors

7. OPPERA Study

8. Predictors of Chronic Pain Onset Identified in Population Studies

9. Bidirectional Relationships

10. Practical Practice Tips for PCPs No Magic Bullet

11. Help Prevent Transition to Chronic Pain Pharmacologic Therapies

12. Help Prevent Transition to Chronic Pain Nonpharmacologic Therapies

13. Prehabilitation

14. Concluding Remarks

15. Abbreviations