A left/right comparison of sequential bone loss from the metacarpals of postmenopausal women.
The rate of decrease of mean metacarpal cortical width was assessed by sequential radiographic morphometry for each hand separately in a series of 46 right-handed postmenopausal women observed for 222 patient-years. For the left hand, the mean rate was 0.0331 +/- 0.0053 mm/year and for the right, 0.0310 +/- 0.0060 mm/year. The difference between the hands in the rate of decrease was not significant. It is concluded that the higher work load of the dominant hand has no effect on the rate of bone loss from the metacarpals of postmenopausal women.
D000368:Aged; D000375:Aging; D005260:Female; D007839:Functional Laterality / Q000502:physiology; D006801:Humans; D008137:Longitudinal Studies; D008593:Menopause; D008663:Metacarpus / Q000000981:diagnostic imaging*; D008875:Middle Aged; D010024:Osteoporosis / Q000503:physiopathology*; D011859:Radiography