Epidemiology and Management of Spinal Trauma in Children and Adolescents <18 Years Old.

OBJECTIVE: This retrospective study reports the epidemiology, clinical aspects, and management of spinal trauma in children and adolescents. METHODS: Multicenter study of 215 cases of spinal trauma in individuals <18 years of age. All patients were submitted to preoperative and postoperative radiologic and clinical evaluation. The fractures were classified according to the AOSpine fracture classification. Neurological evaluation was performed using the Frankel scale at admission to hospital and at the last follow-up. RESULTS: Mean age was 14.7 (± 2.5) years and most of the patients were male (72.6%). Falls were responsible for 52.6% of the spinal trauma. Compression fracture was the most common type of fracture, observed in 48.4% of the cases. Most spinal fractures were located at the thoracic level (58.7%). Associated injuries were observed in 37.2% of the cases. The complication rates were 15.8%. Normal neurological examination was observed in 160 cases (74.4%) at the final follow-up. Neurological impairment was mostly observed due to shallow water diving, dislocation fractures types, and fractures located between the lower cervical spine and the thoracic spine. Surgical treatment was performed in 73.8% of the cases. Better neurological outcome was observed in fractures due to falls, fractures located in the upper cervical (C1-C2) and lower lumbar spine injuries (L3-L5). CONCLUSIONS: Surgical treatment is often necessary in children and adolescents after spinal trauma. Higher incidence of spinal cord injury was observed after shallow water diving, fractures located in the lower cervical spine and thoracic spine, and type B and C fractures.

[Thoracic and lumbar fractures in adolescents. An eight-year study]. / Fracturas torácicas y lumbares en los adolescentes. Estudio de ocho años.

METHODS: In order to know the characteristics of these lesions in our environment and compare with those the adults, a transversal and descriptive study of adolescents between 12 and 18 years who were hospitalized for thoracic and lumbar fracture in two centers of high level trauma in our country for 8 years was performed. The variables studied were applied statistical analysis descriptive and correlation. RESULTS: They were found significant date by associating the causes of damage with associated lesions (p = 0.006) and the initial neurological damage associated with the final neurological damage (p = 0.000). DISCUSSION: They were registered seven teenagers with 10 fractures firearm, as rare cause of injury. An increase in the frequency of thoracic and lumbar fractures in adolescents with increasing age was found. The thoracic and lumbar fractures in adolescents caused by road accidents are associated with lesions in the chest and abdomen. And when are caused by falls are associated with lower extremity fractures. In addition, 13.5% of cases showed significant changes toward improvement in the initial neurological damage.

Management of Type II Odontoid Fractures: Experience from Latin American Spine Centers.

OBJECTIVE: To analyze characteristics of type II odontoid fracture (TII-OF), including clinical and radiographic factors, that influence surgical planning in 8 Latin American centers. METHODS: Retrospective chart review was performed of 88 patients with TII-OF between 2004 and 2015 from 8 Latin American centers. Parameters studied included 1) demographic data and causes of TII-OF, 2) clinical and neurologic presentation, 3) characteristics of fracture (degree of odontoid displacement, displacement of odontoid relative to C2 body, anatomy of fracture line, distance between fragments, presence of comminution, contact area between odontoid and C2 body), 4) type of treatment, and 5) clinical and radiographic outcome. Bone fusion was assessed using computed tomography. RESULTS: Mean patient age was 45.33 years ± 23.54; 78.4% of patients were male. Surgery was the primary treatment in 65 patients (73.8%), with an anterior approach in 64.6%. Surgery was usually preferred in patients with posterior or horizontal oblique fracture lines, local pain, and a smaller bone contact surface between the odontoid and the body of C2. A posterior approach was chosen when distance between the fractured bone fragments was >2 mm or after failed conservative or anterior odontoid screw treatment in a symptomatic patient. CONCLUSION: The treatment of choice for TII-OF in 8 Latin American trauma centers was surgery through an anterior approach using screw fixation. Posterior segmental C1-C2 fixation was indicated when distance between bone fragments was >2 mm and in symptomatic patients with nonunion.