[Spinal fractures in the elderly and their treatment].
Spinal injuries referring to banal falls are common injuries in elderly persons. Up to 55 years of age spinal fractures are more frequent in men while its opposite in older persons. There are two typical lesions: odontoid fracture in the upper cervical spine and compression fracture in thoracolumbar spine. Odontoid fracture is the most frequent lesion in cervical spine in the elderly. This is caused by trabecular structure of dens axis and spine's stiffness in old age. Instable fractures in extension type II are most common. In many cases the instability of the lesion is hidden and can be first seen in functional examination controlled by x-ray. Conservative treatment is efficient in stable lesions type III while there is a high risk for pseudarthrosis in treatment of instable lesions in elderly with Halo Fixateur e.g. We think that the best operation for these fractures is the anterior screw fixation. If this is not sufficient because of low bone mass or early dislocation of the screws a dorsal fusion C1/C2 with trans-articular screwing e.g. should be done. Because of rare symptoms thoracolumbar fractures in osteoporosis are hidden frequently. In many cases it's not easy to distinguish acute lesions from healed fractures or tumor lesions. Neurological deficit is rare. Therefore there are just few compression fractures (A type) that have to be treated operatively. Instable lesions type B and C must be operated as well in the elderly as in the young. Because of low bone mass in elderly the dorsal instrumentation should include more than just the two injured segments. An even more adequate stabilisation is done with an additional vertebral replacement.
Blauth
M
M
Unfallchirurgische Klinik, Medizinische Hochschule Hannover. Blauth.Michael@mh-hannover.de
Lange
U F
UF
Knop
C
C
Bastian
L
L
D000368:Aged; D000369:Aged, 80 and over; D001863:Bone Screws; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D009809:Odontoid Process / Q000000981:diagnostic imaging / Q000293:injuries / Q000601:surgery; D011859:Radiography; D012307:Risk Factors; D016103:Spinal Fractures / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*; D013123:Spinal Fusion
Wirbelsäulenfrakturen im Alter und ihre Behandlung.