Thoracolumbar spinal fractures

Autor: H. J. ten Duis, KW Zimmerman, Efm Veldhuis, Vjm Leferink, EM ten Vergert, Jmm Nijboer
Přispěvatelé: Faculteit Medische Wetenschappen/UMCG
Jazyk: angličtina
Rok vydání: 2002
Předmět:
Zdroj: European Spine Journal, 11(1), 2-+. SPRINGER
ISSN: 0940-6719
DOI: 10.1007/s005860100331
Popis: In order to study the effect of dorsal spondylodesis on intervertebral movement in patients treated for thoracolumbar fractures, we measured the sagittal range of motion (ROM) in the segments above and below the fractured vertebral body 2 years after operation. Between 1991 and 1996, 82 consecutive patients with a fracture of the thoracolumbar spine (T12, L1, L2 and L3) were treated operatively with open reduction and stabilisation using an internal fixator, combined with transpedicular cancellous bone graft and dorsal spondylodesis. Eighteen T12, 42 L1, 17 L2 and 5 L3 fractures were included. The range of motion of two segments above and two segments below fracture level was measured. This was done on plain flexion and extension radiographs. The data were compared to normal values and to the zero distribution with the Kolmogorov-Smirnov test. At all fracture levels the ROM of the segment adjacent to the disturbed endplate of the fractured body was zero (K-S test). All other evaluated segments showed significant loss of ROM (P
Databáze: OpenAIRE