Imaging evaluation of traumatic thoracolumbar spine injuries: Radiological review

• 作者: Atin Kumar Deepak Rathinam Kamran Farooque Krithika Rangarajan Shivanand Gamanagatti Vijay Sharma
• 来源期刊: 世界放射学杂志：英文版（电子版）
• 学科: 医学
• 关键词: TRAUMA SPINE THORACOLUMBAR Classification Manageme
• 年，卷（期）: 2015,（9）
• 页码范围: 253-265
• 页数: 13页
• 分类号: R683

摘要

Spine fractures account for a large portion of musculoskeletal injuries worldwide. A classification of spine fractures is necessary in order to develop a common language for treatment indications and outcomes. Several classification systems have been developed based on injury anatomy or mechanisms of action, but they have demonstrated poor reliability, have yielded little prognostic information, and have not been widely used. For this reason, the Arbeitsgemeinschaftfür Osteosynthesefragen(AO) committee has classified thorocolumbar spine injuries based on the pathomorphological criteria into3 types(A: Compression; B: Distraction; C: Axial torque and rotational deformity). Each of these types is further divided into 3 groups and 3 subgroups reflecting progressive scale of morphological damage and the degree of instability. Because of its highly detailed sub classifications, the AO system has shown limited interobserver variability. It is similar to its predecessors in that it does not incorporate the patient’s neurologic status.The need for a reliable, reproducible, clinically relevant, prognostic classification system with an optimal balance of ease of use and detail of injury description contributed to the development of a new classification system, the thoracolumbar injury classification and severity score(TLICS). The TLICS defines injury based on three clinical characteristics: injury morphology, integrity of the posterior ligamentous complex, and neurologic status of the patient. The severity score offers prognostic information and is helpful in decision making about surgical vs nonsurgical management.