Write a scholarly paper in which you intentionally select and apply a NURSING theory, to address a system or population-level issue in practice (Pain Control in Postoperative Hip and Knee Surgery).

Identify two theories, at least one from nursing, and use a set of criteria to identify which theory is the best fit to a plan to address the issue.
Develop a plan that is guided by the chosen theory. The reasoning in selecting and applying the theory to the practice issue should be clear and logical throughout the assignment.