The functional IME: A linkage of expertise across the disability continuum

Issue title: Workers and the Worksite: Research and Practice

Article type: Research Article

Authors: Clifton Jr., David W.

Affiliations: 9 Camby Chase Road, Media, PA 19063, USA. Tel.: +1 610 892 4878; E-mail: [email protected]

Abstract: Disability assessment remains a significant challenge especially in welfare systems like workers' compensation and disability insurance. Many of today's managed care strategies do not impact on the seminal issue of return to gainful employment. Employers, insurers, attorneys and case managers routinely request independent medical examinations (IMEs) as a means of determining degree of disability, functional limitations, work restrictions and "estimated" physical capacities. However, this approach is limited because physicians are not trained in the functional model of disability assessment. IMEs address pathology and impairments which represent a portion of the disability continuum described by the World Health Organization, Nagi, Guccione and others [e.g. pathology-impairment-disability-handicap]. Functional capacity evaluations or FCEs are often performed by physical and occupational therapists who are trained in a function-based model of disability assessment. Unlike an IME physician who completes "Estimated Physical Capacities", therapists measure actual physical functioning. The value of both IMEs and FCEs can be enhanced through a "functional IME" that combines both models; medical-based examination and a function-based disability evaluation. This combination enhances the assessment of the relationship of pathology to impairment and impairment to disability status especially, in musculoskeletal disorders which tend to drive costs in workers' compensation.

Journal: Work, vol. 26, no. 3, pp. 281-285, 2006