Broken wrists are more common in women than men. The incidence increases rapidly after menopause with the highest percentage of wrist fractures in women between the ages of 60 to 69 years. Osteoporosis, or age related bone loss, is mostly to blame. Cohen says the best prevention is eating right, exercise, and vitamin and mineral supplements to stave off osteoporosis; and of course using extra caution when navigating through icy streets and sidewalks.