Chronic Pain Disability (CPD) is the term used to describe the condition of a person whose chronic pain has resulted in marked life disruption. Chronic pain is pain with characteristics compatible with a work-related injury, except that it persists for 6 or more months beyond the usual healing time for the injury.
For a worker to qualify for compensation for CPD the following conditions must exist and be supported by evidence:
| continue to receive benefits under the psychotraumatic disability policy for periods after March 27, 1986, | ||
| OR | ||
| be considered for benefits under the CPD policy for periods after March 27, 1986. |
Marked life disruption: Because pain is a subjective phenomenon, marked life disruption is the only useful measure of disability or impairment in chronic pain cases. Marked life disruption indicates the effect of pain experienced by the worker and the effect on the worker’s activities of daily living, vocational activity, physical and psychological functioning, as well as family and social relationships.
There must be clear and distinct disruption to a worker’s life, but there is no particular requirement for this disruption to be either major or minor. The disruption in the worker’s personal, occupational, social, and home life must be consistent, though the degree of disruption in each need not be identical.
Usual healing time: This refers to the point in time, following an injury, at which the worker should have regained pre-accident functioning ability, or reached a plateau in phsycial recovery. The WSIB Clinical and Rehabilitation Services Department has developed a chart summarizing the “usual healing times” for various conditions. This chart serves as a useful guideline in considering claims for all injured workers, except those returning to extraordinarily heavy work.