Economic aspects of capacity for work after severe traumatic brain lesions

During 1981-84,310 patients with severe traumatic brain lesions were treated at the Department of Neurosurgery in Lund, Sweden. A total of 161 patients were treated after the introduction of a more aggressive management protocol in 1983. In this first part of a long-term follow-up study we concentrate on the economic aspects. Two questions were addressed: first, what was the vocational outcome after severe head injuries? and second, what were the long-term effects of the new protocol? Out of 147 patients classified as good recovery/moderate disability (GR/MD) 6-months after injury, 106 patients agreed to participate in the study. Five to 8 years after injury 70 patients were classified as capable of working: 57 of these patients were actually at work, nine were studying and four were unemployed. Twenty-two patients had received disability pension and 14 patients had retired because of old age. In the age groups up to 60 years, 70% of patients had returned to work or school. The number of patients who returned to work was significantly higher after introduction of the more aggressive management protocol: 38 of 57 patients who had returned to work were in the group treated between 1983 and 1984. Mean income for patients who had returned to work was close to the average for the corresponding age groups in Sweden. Mean sick leave 5-8 years after severe head injuries was only slightly higher than average in Sweden. Our data show that a majority of the patients classified as GR/MD 6 months after severe traumatic brain lesions have the capacity to return to work. The improvements in the primary management of patients with severe head injuries introduced in 1983 increased the number of patients who work and thus increased the number of patients who favourably contributed to the economy of the community.