The Journal of Bone and Joint Surgery, Vol 75, Issue 5 752-759, Copyright © 1993 by Journal of Bone and Joint Surgery, Inc
The association of age, race, and sex with the location of proximal femoral fractures in the elderly
RY Hinton and GS Smith
Injury Prevention Center, Johns Hopkins School of Hygiene and Public Health, Baltimore, Maryland.
A retrospective study of the data on 27,370 hospital discharges of patients
who had been admitted to non-federal Maryland hospitals from 1979 through
1988 for a fracture of the proximal part of the femur and who had been at
least sixty-five years old at the time of the fracture showed that the
ratio of trochanteric fractures to fractures of the femoral neck increased
linearly with age in white and black women. For men, this ratio was stable
across age-intervals, being slightly more than one in white men and less
than one in black men. Black patients who had a fracture of the hip were
more likely than white patients to have a subtrochanteric, open, or femoral
neck fracture. The rate of occurrence of fractures of the hip was highest
in white women; the rate decreased successively in white men, black women,
and black men. The higher over-all rate of fractures of the hip in white
patients was disproportionately influenced by the much higher rate of
trochanteric fractures in these patients.