The Bone-Myoregulation Reflex and Development of Sarcopenia in Osteoporosis

Inclusion Criteria: * For healthy young adults control Healthy volunteers aged 20-45 years * For postmenopausal osteoporosis Hip DXA T-score (neck or total hip) \< -2.5 * For the Senile osteoporosis Over 65 years Male Hip DXA T-score (neck or total hip) \< -2.5 Female Exclusion Criteria: * Osteopenic cases * Possible sarcopenia (according to EWGSOP2 criteria) * Vertigo * Kidney stone * Panic attack story * Secondary osteoporosis * Those with polyneuropathy, central nervous system disease clinic/history * Myopathies (steroid, vitamin D deficiency, primary muscle diseases, etc.) * Cases with lesions on the soleus skin * History of fracture in lower extremity, joint prosthesis * Lower extremity active/acute thrombophlebitis