This keynote presentation was captured during the Physiotherapy New Zealand Conference in Auckland in September 2014 and outlines key features of the ISM approach to illustrate how all regions of the body are connected and how to determine which region is creating a kink in the linked chain.
In clinical practice, it is common to see complex patients with a combination of impairments in the musculoskeletal, urogynecological, respiratory and posture/equilibrium systems and there is little scientific evidence to guide clinicians for these complex, yet common, patients. Clinical reasoning remains the recommended approach for determining best treatment for the individual patient.
The Integrated Systems Model (ISM) is a framework to help clinicians organize knowledge and develop clinical reasoning to facilitate wise decisions for treatment. A key feature of this approach is Finding the Primary Driver. In short, this involves understanding the relationships between, and within, multiple regions of the body and how impairments in one region can impact the other. Specific tests are used to determine sites of non-optimal alignment, biomechanics and control during analysis of a task. Subsequently, the impact of correcting one site on another, is noted. Clinical reasoning of the various results determines the site of the primary driver, or the primary region of the body, that if corrected will have a significant impact on the function of the whole body/person. Further tests of the driver (active mobility, passive mobility, active control, and passive control) then determine the underlying impairment causing the non-optimal alignment, biomechanics and/or control of the primary driver for the specific task being assessed.