Does Zoledronic Acid Provide a Good Clinical Outcome in Patients With Chronic Back Pain Associated With Vertebral Osteoporosis?

Abstract

Background Osteoporosis is a chronic, progressive, systemic condition of the skeletal tissue that is characterized by reduced bone density, microarchitecture deterioration, and fragile bones, making osteoporotic fractures or fragility fractures more likely to occur. This condition often remains asymptomatic and undiagnosed until it presents with fragility fractures. The condition is associated with a significant socioeconomic burden with disability, morbidity, and mortality. Therefore, early diagnosis, as well as treatment, is needed to prevent fractures. Intravenous zoledronic is an effective bisphosphonate with high patient compliance due to onceyearly dosing. The present study aims to determine whether zoledronic acid effectively treats chronic back pain in people with osteoporosis. Materials and methods Seventy patients above the age of 60 years presented with complaints of chronic low back aches to the outpatient department of orthopedics, R L Jalappa Hospital & Research Centre attached to Sri Devaraj Urs Medical College. The study was conducted between November 2016 and November 2018. Results All the patients found excellent clinical improvement following zoledronic acid infusion in early and longterm follow-ups. Additionally, it was found that zoledronic acid's effectiveness was excellent, with significant improvement in bone mineral density (BMD), T-score, and Z-score. Conclusion Early diagnosis and treatment of vertebral osteoporosis is the most important factor in preventing fragility fractures. Zoledronic acid, an antiresorptive drug with better compliance, is very effective in controlling low back pain, improving bone mineral density, and preventing the occurrence of atraumatic fragility fractures. With all the above factors, zoledronic acid is a preferable bisphosphonate for the treatment and prevention of osteoporosis compared to other modalities of treatment of osteoporosis.