LOCKING PLATES FOR DISTAL FEMORAL FRACTURES: INDEPENDENT PREDICTORS OF FAILURE
2018
The aim of the study was to describe the failure rate of locking plates used for internal fixation of distal femoral fractures and to identify independent predictors of failure. A consecutive series of 147 patients presenting to the study unit during an 8 year period with a distal femoral fracture were identified from a prospectively compiled trauma database. There were 117 females and 30 males, with a mean age of 70.7 years (13 to 99 years), of which 77 were periprosthetic fractures and 70 were supracondylar fractures around native knees. There were 35 failures of fixation. The commonest cause was non-union (n=31). The survival of the plate 2 years post-surgery was 74percnt; (95percnt; CI 64percnt; to 84percnt;), which remained static to a mean follow of 5 years. There was no difference in failure of fixation according to gender (p=0.32) or if there was a periprosthetic fracture (p=0.8). Younger age (61.8 vs. 73.6 years, p=0.004), increasing level of comorbidity (p=0.02), and fracture comminution (p=0.00...
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