[Measurement of the variation in the thickness of lumbar disks over time in patients with lumbago].
The average thickness of the last 3 lumbar disks was measured using an automatic image analyzer in 53 patients who were regularly followed-up both clinically and radiographically for an average period of 14.8 years (extremes: 6 and 39 years). This retrospective study showed that disks do not necessarily become pinched with age, even in patients with lumbago, that the rate of disk pinching is extremely variable from one patient to another, that disk collapse takes an average of 20 to 30 years, that there is a correlation between the severity of the lumbago and the rate at which the disk pinches, and that there are rapidly evolutive discopathies which are responsible for severe lumbago.
Vignon
E
E
Service de Rhumatologie, Hôpital Edouard-Herriot, Lyon.
Vial
B
B
Mathieu
P
P
Bazin
T
T
Vignon
G
G
D000328:Adult; D000368:Aged; D001416:Back Pain / Q000473:pathology*; D005260:Female; D006801:Humans; D007403:Intervertebral Disc / Q000473:pathology*; D008159:Lumbar Vertebrae / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013997:Time Factors
Mesure des variations avec le temps de l'épaisseur des disques lombaires chez les lombalgiques.