Executive Summary of the Japan Osteoporosis Society Guide for the Use of Bone Turnover Markers in the Diagnosis and Treatment of Osteoporosis (2018 Edition)

With the aging of society, the number of osteoporosis-related fractures is increasing. Prevention of osteoporosis and maintenance of the quality of life of osteoporosis patients require early diagnosis, effective treatment, and highly precise treatment monitoring. Although bone biopsy is clinically one of the essential techniques for diagnosis of osteoporosis, it is invasive and difficult to perform in general clinical practice. Bone mineral density measurement is another essential technique available in clinical practice that provides good precision. However, it is not effective for determining the appropriate treatment options or evaluating short-term treatment efficacy. On the other hand, bone turnover markers (BTMs) have gained attention because they provide information that is valuable for both the selection of treatment and short-term monitoring.