BACKGROUND CONTEXT: The Thoracolumbar Injury Classification System (TLICS) system has been developed to improve injury classification and guide surgical decision-making, yet validation of this new system remains sparse. PURPOSE: This study evaluates the use of the TLICS in a large, consecutive series of patients. STUDY DESIGN/ SETTING: This is a retrospective case series. PATIENT SAMPLE: A total of 458 patients treated for thoracic or lumbar spine trauma between 2000 and 2010 at a single, tertiary medical center were included in this study. OUTCOME MEASURES: American Spinal Injury Association (ASIA) status and crossover from conservative to surgical treatment were measured. METHODS: Clinical and radiological data were evaluated, classifying the injuries by ASIA status, the Magerl/AO classification, and the TLICS system. RESULTS: A total of 310 patients (67.6%) was treated conservatively (group 1) and 148 patients (32.3%) were surgically (group 2) treated. All patients in group 1 were ASIA E, except one (ASIA C). In this group, 305 patients (98%) had an AO type A fracture. The TLICS score ranged from 1 to 7 (mean 1.53, median 1). A total of 307/310 (99%) patients matched TLICS treatment recommendation (TLICS≤4), except three with distractive injuries (TLICS 7) initially misdiagnosed. Nine patients (2.9%) were converted to surgical management. In group 2, 105 (70.9%) were ASIA E, whereas 43 (29%) had neurological deficits (ASIA A-D). One hundred and three patients (69.5%) were classified as AO type A, 36 (24.3%) as type B, and 9 (6%) as type C. The TLICS score ranged from 2 to 10 (mean 4.29, median of 2). Sixty-nine patients (46.6%) matched the TLICS recommendation; all discordant patients (53.4%) were treated for stable burst fractures (TLICS=2). No neurological complications occurred in either group. CONCLUSIONS: The TLICS recommendation matched treatment in 307/310 patients (99%) in the conservative group. However, in the surgical group, 53.4% of patients did not match TLICS recommendations, all were burst fractures without neurological injury (TLICS=2). The TLICS system can be used to effectively classify thoracolumbar injuries and guide conservative treatment. Inconsistencies, however, remain in the treatment thoracolumbar burst fractures.
BACKGROUND CONTEXT: The Thoracolumbar Injury Classification System (TLICS) system has been developed to improve injury classification and guide surgical decision-making, yet validation of this new system remains sparse. PURPOSE: This study evaluates the use of the TLICS in a large, consecutive series of patients. STUDY DESIGN/ SETTING: This is a retrospective case series. PATIENT SAMPLE: A total of 458 patients treated for thoracic or lumbar spine trauma between 2000 and 2010 at a single, tertiary medical center were included in this study. OUTCOME MEASURES: American Spinal Injury Association (ASIA) status and crossover from conservative to surgical treatment were measured. METHODS: Clinical and radiological data were evaluated, classifying the injuries by ASIA status, the Magerl/AO classification, and the TLICS system. RESULTS: A total of 310 patients (67.6%) was treated conservatively (group 1) and 148 patients (32.3%) were surgically (group 2) treated. All patients in group 1 were ASIA E, except one (ASIA C). In this group, 305 patients (98%) had an AO type A fracture. The TLICS score ranged from 1 to 7 (mean 1.53, median 1). A total of 307/310 (99%) patients matched TLICS treatment recommendation (TLICS≤4), except three with distractive injuries (TLICS 7) initially misdiagnosed. Nine patients (2.9%) were converted to surgical management. In group 2, 105 (70.9%) were ASIA E, whereas 43 (29%) had neurological deficits (ASIA A-D). One hundred and three patients (69.5%) were classified as AO type A, 36 (24.3%) as type B, and 9 (6%) as type C. The TLICS score ranged from 2 to 10 (mean 4.29, median of 2). Sixty-nine patients (46.6%) matched the TLICS recommendation; all discordant patients (53.4%) were treated for stable burst fractures (TLICS=2). No neurological complications occurred in either group. CONCLUSIONS: The TLICS recommendation matched treatment in 307/310 patients (99%) in the conservative group. However, in the surgical group, 53.4% of patients did not match TLICS recommendations, all were burst fractures without neurological injury (TLICS=2). The TLICS system can be used to effectively classify thoracolumbar injuries and guide conservative treatment. Inconsistencies, however, remain in the treatment thoracolumbar burst fractures.
Authors: José H Jiménez-Almonte; John D King; T David Luo; R Carter Cassidy; Arun Aneja Journal: Clin Orthop Relat Res Date: 2018-06 Impact factor: 4.176
Authors: Said Sadiqi; Jorrit-Jan Verlaan; A Mechteld Lehr; Marcel F Dvorak; Frank Kandziora; S Rajasekaran; Klaus J Schnake; Alexander R Vaccaro; F Cumhur Oner Journal: Eur Spine J Date: 2016-07-02 Impact factor: 3.134
Authors: Alexander R Vaccaro; Gregory D Schroeder; Christopher K Kepler; F Cumhur Oner; Luiz R Vialle; Frank Kandziora; John D Koerner; Mark F Kurd; Max Reinhold; Klaus J Schnake; Jens Chapman; Bizhan Aarabi; Michael G Fehlings; Marcel F Dvorak Journal: Eur Spine J Date: 2015-05-08 Impact factor: 3.134