Group Photo (IMAGE) The University of Hong Kong Caption In a study led by Dr Francisco Lai Tsz-tsun, Assistant Professor in the Department of Pharmacology and Pharmacy and the Department of Family Medicine and Primary Care, School of Clinical Medicine, HKUMed (right), the findings revealed that the use of certain sedative-hypnotic medications was moderately associated with an increased risk of bone fractures, estimating at 30 to 40%. Credit The University of Hong Kong Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.