the following were treated 1 dislocation l3-l4 , 2 dislocations l4-l5 , 2 comminuted fractures of l4 , 1 fracture of l5 , and included in all cases intersomatic arthrodesis at one ( five cases ) level or two levels ( one case ) and one posterior internal fixation with kempf 's material .
C0476171
comminuted fractures
C0016658
fracture