Gross Motor Function Classification System

The Gross Motor Function Classification System or GMFCS is a 5 level clinical classification system that describes the gross motor function of people with cerebral palsy on the basis of self-initiated movement abilities. Particular emphasis in creating and maintaining the GMFCS scale rests on evaluating sitting, walking, and wheeled mobility. Distinctions between levels are based on functional abilities; the need for walkers, crutches, wheelchairs, or canes / walking sticks; and to a much lesser extent, the actual quality of movement. The Gross Motor Function Classification System or GMFCS is a 5 level clinical classification system that describes the gross motor function of people with cerebral palsy on the basis of self-initiated movement abilities. Particular emphasis in creating and maintaining the GMFCS scale rests on evaluating sitting, walking, and wheeled mobility. Distinctions between levels are based on functional abilities; the need for walkers, crutches, wheelchairs, or canes / walking sticks; and to a much lesser extent, the actual quality of movement. The original version of the GMFCS was developed in 1997. As of 2007, the expanded and revised version, known as GMFCS - E&R, further includes an age band for youth 12 to 18 years. The original concept was developed collaboratively by Robert Palisano, Professor of Physiotherapy at Drexel University; Peter Rosenbaum, Professor of Developmental Paediatrics at McMaster's; Stephen Walter, Professor of Biostatistics at McMaster's; Dianne Russell; Ellen Wood; and Barbara Galuppi.