Functional outcome of total hip replacement in acetabular fractures

Abstract

Introduction. Total hip replacement (THR) has revolutionized the management of various hip pathologies, including acetabular fractures, which pose significant challenges due to their complex nature and debilitating effects. Acetabular fractures, resulting from high-energy trauma, present with severe pain and functional limitations, constituting a small percentage of all fractures worldwide. While THR offers promising outcomes, variability exists in functional improvement rates and postoperative complications. Aim. This prospective observational study aims to estimate the functional outcomes and complications associated with THR in patients following acetabular fractures, with a focus on guiding clinical practice and optimizing patient care. Methodology. The study included 30 patients undergoing THR after acetabular fractures or post-primary acetabular fixation. Surgical techniques involved the Kocher-Langenbeck approach and meticulous fracture management strategies. Clinical evaluation utilized the Harris Hip Score, while radiographic assessments monitored component positioning, stability, and osteolysis. Postoperative care included pain management and rehabilitation protocols. Results. The majority of patients presented with segmental defects, with intraoperative bone grafting required in 87% of cases. Significant improvements in Harris Hip scores were observed postoperatively, indicating favorable functional outcomes. A majority of patients experienced good to excellent recovery, although postoperative complications such as pain, limping, and heterotrophic ossification were noted in some cases. Radiographic evaluations revealed satisfactory component positioning and long-term survival rates. Conclusion. These findings support the role of THR in restoring functionality and improving the quality of life for affected individuals. Continued advancements and research efforts are crucial to further optimize outcomes in this challenging patient population.

Keywords

• total hip replacement
• acetabular fractures
• functional outcomes
• complications
• harris hip score