Among 4- to 8-year-olds, dietary magnesium, not calcium linked to bone mineral content, density

Improvement seen in five of seven patients, three of which returned to pre-injury level of activity

Injection of mesenchymal cell concentrate relieved discomfort in small study of 24 patients

Review sees link between health care providers' physical activity level, counseling offered

Cholecalciferol cuts phosphocreatine recovery half-time for those with vitamin D deficiency

Second study shows improved physical activity levels after total hip arthroplasty

Over 90 percent with sedentary jobs return; nearly 80 percent return to very-heavy-work jobs

Physician-perceived increases may be tied to several factors but not a jump in acute injuries

In small study, more than half of surveyed physicians reported musculoskeletal discomfort

Visceral and total adipose tissue, not BMI, predict bone mechanical properties in obese men

Policy aims to ensure patient welfare outweighs employer imperatives

Less progression of cartilage degradation; less decrease in joint width space versus placebo

Manual chart review shows related readmission rate overestimated by 25 percent

Radiologic evidence demonstrates high rate of FAI in patients with sports hernia

Increase from previous season occurred despite new policies on managing concussions

Despite recent drop in prevalence, increasing number of extreme elderly ups absolute number

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