[Characteristics of falls producing hip fracture in an elderly population. Differences according to age and gender].
BACKGROUND
The majority of hip fractures are produced because of a fall. We examined the characteristics associated with falls causing hip fracture in elderly patients.


METHODS
Characteristics of falls owing to hip fracture were analyzed in 410 consecutive patients admitted in 6 hospitals during the 2004. We evaluated the location, time and the possible cause of fall: intrinsic risk factor, extrinsic or combined.


RESULTS
We evaluated 316 women (77%) and 94 men, mean age 81.9 years. Previous to the hip fracture, the mean BI was 77.5. The mean value of falls during the last year was 1.9. Previously to the fall that caused hip fracture, we found that 24% of the patients had fallen repeatedly (more than two falls). Usually falls were at home (68%) and during daytime (80%). In 45% of patients an intrinsic risk factor was considered the most likely cause, in 33% an extrinsic risk factor and in 22% a combination.


CONCLUSIONS
The majority of falls owing to hip fracture in elderly people happen in daytime, at home and due to intrinsic risk factors. Efforts to identify elderly people at risk of fall should be stressed in order to establish preventive measures.
Formiga
F
F
UFISS Geriatría, Servicio Medicina Interna, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, España. fformiga@csub.scs.es
Ruiz
D
D
López-Soto
A
A
Duaso
E
E
Chivite
D
D
Pérez-Castejón
J M
JM
D000058:Accidental Falls / Q000706:statistics & numerical data*; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006620:Hip Fractures / Q000453:epidemiology*; D006801:Humans; D008297:Male; D015995:Prevalence; D017678:Sex Distribution