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Publication AbstractsCervical Spine Degeneration in Fighter Pilots and Controls: A 5-yr Follow-up StudyM. Petrén-Mallmin, M.D., Ph.D., and J. Linder, M.D., Ph.D.Aviat Space Environ Med 2001; 72:443-6 AbstractAt 5 yr after MRI of the cervical spine, for evaluation concerning degenerative lesions, follow-up MRI was performed on asymptomatic experienced military high performance aircraft pilots (mean age 47 yr; mean accumulated flying time 3,100 h) and on age-matched controls without military flying experience. Young military high performance aircraft pilots (mean age 28 yr, mean accumulated flying time 915 h) were also re-examined. Compared with baseline MRI 5 yr earlier, there was significant increase in disk protrusions in all groups, in osteophytes in controls, and in foraminal stenoses in experienced pilots, and a significant reduction in disk signal intensity in young pilots. The difference between experienced pilots and controls was markedly reduced compared with that at baseline MRI. Thus, military high performance aircraft pilots seem to be at increased risk of premature development of degenerative lesions of the same type as are seen in an aging population. With increasing age the difference between pilots and controls diminishes.Keywords: longitudinal study, MRI, cervical spine, disk degeneration, fighter pilots. Information on subscribing, and on obtaining copies of an article or of an entire issue. Table of Contents for Volume 72, Number 5 of the ASME journal.
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