Decline in skin collagen content and metacarpal index after the menopause and its prevention with sex hormone replacement

The thigh skin collagen content and the metacarpal index were measured in 69 untreated postmenopausal women and in 37 postmenopausal women who had been receiving oestradiol and testosterone implants for 2-10 years. There was a significant positive correlation between the skin collagen content and the metacarpal index in both groups of patients. In the untreated group, there was a statistically significant decrease both in the thigh skin collagen content and in the metacarpal index with the years since the menopause. This decrease was preventable in women who were on sex hormone replacement therapy.