The effects of senile osteoporosis on fracture healing

Abstract

Objective To explore the fraction risk in patients with osteoporosis and effects of antiosteoporosis therapy on fracture healing.Methods All the recruited subjects were senile patients with fracture in lower extremity and were treated in the Department of Orthopaedics in Shandong Qianfoshan Hospital from Aug.2006 to Feb.2011.In the total 15 cases,10 were female and 5 were male,aged from 53 to 65 years (average 56.7 years old).After surgical reduction and internal fixation,all the 15 patients did free-weight and continous passive motion (CPM) functional exercise and received anti-osteoporosis treatment.X-ray was taken to show the preoperative and postoperative lumbar vertebrae and fracture position.Meanwhile,bone mineral density and blood calcium level and phosphate level were measured.Results Thirteen out of 15 patients were healed for bone fracture after a 3-month treatment,meeting the clinical standards of the fracture healing.The clinical fracture healing rate was 86.67％.Blood calcium level,phosphate level and the bone mineral density were significantly different between that before and after the treatment ( P ＜ 0.05 ).Conclusion Osteoporosis not only increases the risk of fracture,but also has an adverse effect on the bone healing.Anti-osteoporosis therapy has a positive role to the fracture healing in the senile patients with osteoporosis. Key words: Osteoporosis; Fracture; Anti-osteoporosis drug; Bone mineral density; Blood calcium; Blood phosphate