[Evaluation of the prevalence of osteoporosis in a population of women living in Krakow based on densitometric measurements of the forearm]

Osteoporosis is considered a civilization disease, affecting populations living in big cities. It is detected in 10 percent of population and in 30 percent women over fifty. We tried to estimate prevalence of osteoporosis in people living in Kraków. For estimation purposes, 1000 people living in Kraków more than 40 years were chosen. 325 persons came to our Department for examination, 232 of which were women. All patient filled a special questionnaire on pathological changes in skeletal system and risk factor of osteoporosis. Densitometric measurements of nondominant forearm using Osteometer DTX 100 were performed in all patients. For osteoporosis criteria level of T-score less than -2.5 was taken. Because of lack of Polish reference data for densitometric measurements our data were compared to WHO data, concerning prevalence of osteoporosis in white women. Compared to WHO data, a higher frequency of osteoporosis was found in women living in Kraków more than 40 years.