Relationship between impairment and magnetic resonance imaging finding in patients with traumatic cervical spinal cord injury after surgery / 中国康复理论与实践

ObjectiveTo explore the application of Brain and Spinal Injury Center (BASIC) score in evaluation of traumatic cervical spinal cord injury. MethodsFrom January, 2015 to December, 2021, 175 patients with traumatic cervical spinal cord injury in Beijing Bo'ai Hospital were analyzed. Gender, age, cause of injury, injury mechanism and American Spinal Injury Association Impairment Scale (AIS) grade were collected. The sagittal and axial T2 weighted imaging (T2WI) of the patients were evaluated with BASIC score, single/multi-segment injury, and with/without intramedullary hemorrhage. According to the injury mechanism, the patients were divided into two groups: with fracture/fracture dislocation (n = 92) and without fracture and dislocation (n = 83). The baseline demographic indicators and T2WI evaluation indicators were compared between the two groups, and the relationship between AIS grade and BASIC score, intramedullary hemorrhage, single/multi-segment injury were investigated. ResultsThere were significant differences in gender, age and AIS grade, BASIC score, and the rates of inntramedullary hemorrhage and single segment injury of T2WI between two groups (t = -10.276, χ2 > 8.703, P < 0.01); however, no difference was found in the cause of injury (P > 0.05). The AIS grade was significantly correlated with the BASIC score (r = 0.790, P < 0.001). There was significant difference in AIS grade between intramedullary hemorrhage or not, and single/multi-segment injury (χ2 > 5.516, P < 0.05). ConclusionThe BASIC score of T2WI is a predictor of the severity of spinal cord injury after traumatic cervical spinal cord injury, and is different with the injury mechanisms.

Treatment strategy on traumatic mid-lumbar spondyloptosis with concomitant multiple injuries: A case report and literature review / 中华创伤杂志(英文版)

Spondyloptosis in the clinic is rarely reported. We herein present a 47-year-old female, who suffered from a crush injury directly by a heavy cylindrical object from the lateral side. She was diagnosed to have traumatic L3 spondyloptosis with multiple traumas. Staged surgical procedures were conducted and a three-year follow-up was obtained. Eventually, normal spinal alignment was restored, and neurological deficits were gradually improved. At three years follow-up, the motor strength scores and function of the sphincters were incompletely improved. Previously published reports on traumatic lumbar spondyloptosis were reviewed and several critical points for management of this severe type of spinal injury were proposed. First, thoracolumbar and lumbosacral junction were mostly predilection sites. Second, numerous patients involving traumatic lumbar spondyloptosis were achieved to American Spinal Injury Association grade A. Third, lumbar spondyloptosis was commonly coupling with cauda equina injury. Finally, the outcomes were still with poorly prognosis and recovery of patients was correlation to spondyloptosis severity. Based on this case report and literatures review, we highlighted that the spinal alignment restoration relying on staged operations and following rehabilitation hereof are both important once facing with multiple traumas. Furthermore, we suggested to perform routine CT angiography during lumbar spondyloptosis to justify whether there are large vessel compression or injury.

Predictors associated with inappropriate transport of near shore spinal injuries / 中华创伤杂志(英文版)

PURPOSE@#Spinal injuries resulting in neurological damage cause significant morbidity. Swift neurosurgical intervention can mitigate negative outcomes. However, variable mechanisms of injury may be associated with inappropriate transport (IAT), which may delay necessary surgical interventions. Patients with near shore spinal injuries (NSSI) presented with unique mechanisms, so we investigated factors associated with IAT in patients with NSSI.@*METHODS@#We performed a multicenter retrospective study of all adult patients transported from a beach resort to 3 hospitals for suspected NSSI between 2006 - 2017. We excluded patients transferred to other facilities, and those not injured in the water. Primary outcome was IAT, defined as patients with NSSI requiring transfer to another trauma center. To avoid heterogeneity in our analysis, we further excluded patients without NSSI who were inappropriately transported to a level I trauma center. We used multivariable logistic regression to assess association of independent variables (such as demographic, environmental, and clinical factors) with outcome.@*RESULTS@#We analyzed 278 patients with suspected NSSI, and found 14 (5.0%) had IAT. Compared to appropriately transported patients, diving was associated with higher percentages of IAT (28.6% vs. 3.9%, p = 0.014) and more were transported by air (50.0% vs. 20.6%, p = 0.01). In multivariable regression, patients' oxygenation saturation (odds ratio [OR] = 0.8, 95% confidence intervals [CI]: 077-0.98) and diving (OR = 7.5, 95% CI: 1.2-46) were significantly associated with IAT.@*CONCLUSION@#Rate of IAT for patients with NSSI was low. However, first responders and emergency medicine providers should be aware that diving is associated with a higher likelihood of IAT.

Optimization Design of Emergency Quick Fixation Device Based on ANSYS Workbench / 中国医疗器械杂志

OBJECTIVE@#A rapid fixation device is developed to solve the problems of emergency fixation and transportation of patients with spinal injury.@*METHODS@#Through the analysis of the function,3D modeling design, finite element analysis and optimization design based on ANSYS Workbench, tensile strength verification experiment, we produced the prototype, and tested it, conducted a simulated rescue experiment.@*RESULTS@#The fixation device designed can meet the demand of spinal injury patients for safe rescue after accidents, and the quality of the rapid fixation device was lighten by about 30% without reducing the intensity.@*CONCLUSIONS@#The method based on optimal design can obviously improve the structure design, and has reference significance for other related rescue equipment design.

Spinal stability in patients with lumbar spinal tuberculosis with anterior double titanium mesh support bone grafting and posterior pedicle screw fixation / 中国组织工程研究

BACKGROUND: Conventional anterior debridement and bone graft fusion for lumbar spinal tuberculosis have a great trauma, and bring more complications. The double titanium mesh support bone graft combined with posterior pedicle internal fixation reconstruction can significantly improve the prognosis of lumbar spinal tuberculosis. There is no clinical study to compare the efficacy between the two surgical methods. OBJECTIVE: To compare the efficacy of lumbar spinal tuberculosis via anterior double titanium mesh support bone graft combined with posterior pedicle internal fixation and conventional anterior debridement and bone graft fusion. METHODS: Case history data of 40 patients with lumbar spinal tuberculosis were retrospectively collected from the Department of Spinal Surgery, Mianyang Central Hospital, Southwest Medical University from May 2015 to March 2018. The patients were divided into experimental group and control group (n=20) according to the operation. Patients in the experimental group were treated with the anterior double titanium mesh support bone graft combined with the posterior pedicle screw fixation reconstruction. Patients in the control group were treated with anterior debridement and bone graft fusion. All patients signed the informed consent. This study was approved by the Hospital Ethics Committee. RESULTS AND CONCLUTION: (1) Lumbar spinal tuberculosis could be effectively treated with both surgical methods. (2) Compared with the control group, the operation time was shorter; the intraoperative blood loss was less; and the bone graft fusion was faster in the experimental group. (3) With prolongation of the postoperative time, the erythrocyte sedimentation rate and the sagittal Cobb angle of the lesion segment gradually decreased in the two groups. The erythrocyte sedimentation rate and the sagittal Cobb angle of the lesion segment in the experimental group were slightly lower than those in the control group. (4) After treatment, the classification of the American Spinal Cord Injury Association was improved in some patients. (5) The incidence of adverse reactions in the experimental group was lower than that of the control group. (6) The results suggest that double titanium mesh support bone graft combined with posterior pedicle internal fixation reconstruction can effectively improve the stability of the diseased vertebrae, and the treatment effect on lumbar spinal tuberculosis is better than conventional anterior lesion removal and bone graft fusion internal fixation.

Advances in clinical application of 3D printing technology in spinal surgery / 国际外科学杂志

The application of 3D printing technology in medicine may greatly affect the surgical methods of spinal surgery.Currently,3D printing technology has been applied to preoperative and intraoperative.Before surgery,3D printing can be used to create precise anatomical models of spinal deformities.In addition,these anatomical models can be used to plan and simulate complex spinal lesions.3D printed anatomical models can provide better understanding of anatomy than CT or MRI.During surgery,3D printing has been used to create surgical guidance systems,create templates and customize specific shapes of implants.Although 3D printing technology still faces the challenge of expensive equipment and materials,this technology has many advantages such as improving patient prognosis and reducing the radiation dose of patients.This article mainly introduces the clinical application and future development of 3D printing technology in spine surgery.

Trigeminal Neuralgia Resulting from Delayed Cervical Cord Compression after Acute Traumatic Fracture of Odontoid Process / 대한신경손상학회지

Trigeminal neuralgia is caused by compression of trigeminal nerve root and it leads to demyelination gradually. It was almost idiopathic and occurred unexpected. The upper cervical spinal cord contains the spinal trigeminal tract and nucleus. Fibers with cell bodies in the trigeminal ganglion enter in the upper pons and descend caudally to C2 level. We experienced a rare patient with facial pain, which was paroxysmal attack with severe pain after a clear event, cervical spinal injury (C2). So, this case reminds us of a possible cause of trigeminal neuralgia after a trauma of the head and neck.

Advances in clinical application of 3D printing technology in spinal surgery / 国际外科学杂志

The application of 3D printing technology in medicine may greatly affect the surgical methods of spinal surgery. Currently, 3D printing technology has been applied to preoperative and intraoperative. Before surgery, 3D printing can be used to create precise anatomical models of spinal deformities. In addition, these anatomical models can be used to plan and simulate complex spinal lesions. 3D printed anatomical models can provide better understanding of anatomy than CT or MRI. During surgery, 3D printing has been used to create surgical guidance systems, create templates and customize specific shapes of implants. Although 3D printing technology still faces the challenge of expensive equipment and materials, this technology has many advantages such as improving patient prognosis and reducing the radiation dose of patients. This article mainly introduces the clinical application and future development of 3D printing technology in spine surgery.

Histiocitosis de células de Langerhans con compromiso vertebral / Langerhans cell histiocytosis with vertebral involvement

Resumen: Introducción: La histiocitosis de células de Langerhans (HCL) es un trastorno histiocítico raro y su incidencia exacta se mantiene desconocida; se ha diagnosticado en todos los grupos de edad, pero es más común en los primeros 3 años de vida. Se caracteriza por lesiones únicas o múltiples de tipo osteolítico causadas por proliferación clonal de células histológicamente similares a las células de Langerhans; su presentación clínica es heterogénea. Caso clínico: Presentamos el caso de una paciente de sexo femenino de 7 años, con dificultad para la marcha y debilidad progresiva en los miembros inferiores de 5 días de evolución. A la exploración física presenta hallazgos concordantes con síndrome piramidal e hipoes­ tesias de miembros inferiores. Se realizó resonancia magnética (RM) de columna y tomografía computarizada de cráneo simple, que descartó patología intracraneal . En la RM de columna se detectó vertebra plana con extensión epidural y para­ vertebral, por lo que se inició manejo con esteroides y se indicó descompresión quirúrgica. Se realizó resección parcial y biopsia de la lesión. Debido a los hallazgos histológicos y la presencia de marcadores positivos para CD1a y CD207, se confirmó el diagnóstico de HCL. Conclusiones: La HCL es una enfermedad poco frecuente y de difícil diagnóstico por su presentación heterogénea. El granuloma eosinofílico y la vértebra plana como hallazgos imagenológicos pueden orientar el diagnóstico, aunque siempre se debe confirmar histológicamente.

Abstract: Background: Langerhans cell histiocytosis (LCH) is a rare disease, more common in the first three years of lite. lt is characterized by single ar multiple osteolytic lesions due to clonal proliferation of cells histologically similar to Langerhans cells; its clínical presentation is heterogeneous. Case report: 7-year-old female patient with 5 days of progressive lower extremity weakness and difficulty to walk. Physical exam findings were consistent with pyramidal syndrome and lower extremities hypoesthesia. Magnetic resonance imaging (MRI) of spine and cranial computed tomography (CT) were performed. lntracranial pathology was ruled out. The MRI findings showed vertebra plana with epidural and paravertebral involvement, so treatment with steroids and surgical decompression initiated. Partíal resection and biopsy of the lesion was performed. Due to histological findings and positive CD1a and CD207 markers, diagnosis of LCH was confirmed. Conclusions: LCH is an uncommon disease with a challenging diagnosis due to its heterogeneous clinical presentation. Eosinophilic granuloma and vertebra plana as imaging findings may guide the diagnosis. However, it should always be confirmed with histological evidence.

Nursing care of patients with paraplegia after Sun's operation using cerebrospinal fluid drainage / 中国实用护理杂志

Objective To sum up nursing experience of cerebrospinal fluid drainage in patients with aortic dissection with paraplegia after sun′s operation. Methods Retrospective analysis of 17 cases of clinical nursing care from January 2014 to December 2016, summing up related nursing experience includingintensive care of cerebrospinal fluid drainage, observation of limb movement and muscle strength, monitoring complications, maintain stable hemodynamics, strengthen the life nursing during hospitalization, in order to ensure the drainage of cerebrospinal fluid. Results 2 deaths, Recovery of different degrees of paraplegia or paresis in 12 and persistent paraplegia in 12 out of the other 15 patients, 9 patients recovered and discharged,6 cases transferred to rehabilitation hospital. Conclusions Careful nursing of cerebrospinal fluid drainage can improve paraplegia or lower extremity paresis caused by spinal cord ischemia,and promote patients′rehabilitation.

Application of early stage of comprehensive lung rehabilitation in patients with mechanical ventilation of cervical spinal cord injury / 重庆医学

Objective To explore the effect of early stage of comprehensive lung rehabilitation on cervical spinal cord injury in patients with mechanical ventilation.Methods The patients with cervical spinal cord injury admitted from January to December 2015 were selected as the control group which was treated with routine nursing measures.The patients with cervical spinal cord injury admitted from January to December 2016 were selected as the treatment group,which received early stage lung rehabilitation measures.We compared two groups of patients in the using time of breathing machine,the total length of hospital stay and pulmonary infection rate.Results The duration of mechanical ventilation and hospitalization days in the control group were(13.98±11.11),(25.10±16.98)d,which were higher than those in treatment group[(7.23±4.94),(16.26±6.41)d](P<0.05).The infection rates of control group and treatment group were 76.19％and 52.38％respectively,and the difference was significant(P<0.05).Conclusion In the early stages comprehensive pulmonary rehabilitation measures for mechanical ventilation in patients with cervical spinal injury can shorten the breathing machine use time and the total hospitalization days,and reduce pulmonary infection rate.

The Impact of Engorged Vein within Traumatic Posterior Neck Muscle Identified in Preoperative Computed Tomography Angiography to Estimated Blood Loss during Posterior Upper Cervical Spine Surgery / 대한신경손상학회지

OBJECTIVE: Injuries of upper cervical spine are potentially fatal. Thus, appropriate diagnosis and treatment is essential. In our institute, preoperative computed tomography angiography (CTA) has been performed for evaluation of injuries of bony and vascular structure. The authors confirmed the engorged venous plexus within injured posterior neck muscle. We have this research to clarify the relationship between the engorged venous plexus and engorged vein. METHODS: A retrospective review identified 23 adult patients who underwent 23 posterior cervical spine surgeries for treatment of upper cervical injury between 2013 and 2015. Preoperative CTA was used to identify of venous engorgement within posterior neck muscle. The male to female ratio was 18:5 and the mean age was 53.5 years (range, 25-78 years). Presence of venous engorgement and estimated blood loss (EBL) were analyzed retrospectively. RESULTS: The EBL of group with venous engorgement was 454.55 mL. The EBL of group without venous engorgement was 291.67 mL. The EBL of group with venous engorgement was larger than control group in significant. CONCLUSION: The presence of engorged venous plexus is important factor of intraoperative bleeding. Preoperative CTA for identifying of presence of engorged venous plexus and fine operative techniques is important to decrease of blood loss during posterior cervical spine surgery.

Clinical Outcomes of Surgical Treatments for Traumatic Spinal Injuries due to Snowboarding

STUDY DESIGN: Retrospective study. PURPOSE: To assess treatment outcomes of snowboarding-related spinal and spinal cord injuries. OVERVIEW OF LITERATURE: Snowboarding-related spinal or spinal cord injury have a great impact on social and sporting activities. METHODS: A retrospective review of 19 cases of surgically treated snowboard-related injury was done. Analyzed parameters included site of injury, type of fracture, peri- and postoperative complications, pre- and postoperative neurological status, activities of daily living, and participation in sports activities at the final follow-up. RESULTS: The major site of injury was the thoracolumbar junction caused by fracture-dislocation (13/19 cases). The remaining 6 cases had cervical spine injuries. Over 60% of the patients had Frankel A and B paralysis. All patients were surgically treated by posterior fusion with instrumentation. Five underwent additional anterior fusion. Surgical outcome was restoration of ambulatory capacity in 12 patients (63.2%). Ultimately, 15 patients (78.9%) could return to work. Patients with complete paralysis upon admission showed reduced ambulatory capacity compared to those with incomplete paralysis. None of the patients again participated in any sports activities, including snowboarding. CONCLUSIONS: Snowboarding-related spinal or spinal cord injury has a great impact on social as well as sports activities. It is necessary to enhance promotion of injury prevention emphasizing the snowboarders' responsibility code.

Principais complicações do Traumatismo Raquimedularnos pacientes internados na unidade de neurocirurgiado Hospital de Base do Distrito Federal / Major complications Spinal Trauma in patients in neurosurgery unit BaseHospital Distrito Federal

Introdução: O trauma raquimedular é uma agressão à medula espinhalque pode ocasionar danos neurológicos, tais como alterações da funçãomotora, sensitiva e autônoma. Acidentes automobilísticos, queda de altura,acidente por mergulho em água rasa e ferimentos por arma de fogo têmsido as principais causas de traumatismo raquimedular.Objetivos: Levantar as principais complicações do traumatismo raquimedularnos pacientes internados na unidade de neurocirurgia do Hospitalde Base do Distrito Federal no ano de 2012.Metodologia: Trata-se de um estudo quantitativo, retrospectivo, descritivo,com corte transversal, realizado por meio de pesquisa de dados secundários.O estudo foi realizado com dados obtidos no banco de dadosdo prontuário eletrônico (TRACK CARE) do Hospital de Base do DistritoFederal.Resultado e discussão: A avaliação dos 36 prontuários eletrônicos de vítimasde traumatismo raquimedular permitiu verificar as complicações demaior incidência, sendo a bexiga neurogênica (intrínseca da patologia) e aúlcera por pressão (decorrente da internação) as mais prevalentes. Mais dametade dos pacientes apresentaram complicações durante a hospitalização,com destaque para a bexiga neurogênica, sendo que as lesões completasforam as que tiveram maior incidência de complicações relacionadasao traumatismo raquimedular.

Introduction: The spinal cord injury is an insult to the spinal cord whichcan cause neurological damage, such as changes in motor function, sensoryand autonomous. Automobile accidents, falls, accidents per dive inshallow water and injury by firearms have been the main causes of SpinalCord Trauma.Objectives: Raise the main complications of spinal cord injury in patientsadmitted to the neurosurgery unit of the Base Hospital District Federal in2012.Methodology: This is a quantitative, retrospective, descriptive, cross-sectionalstudy using secondary data research. The study was conducted withdata from the database of electronic medical records (TRACK CARE) ofthe Hospital de Base do Distrito Federal.Results and discussion: In the evaluation of the electronic medical recordsof 36 victims of spinal cord injury has shown complications, whichthe highest incidence of them was neurogenic bladder (intrinsic of the patology)and pressure ulcers (arising from hospitalization). Over half of thepatients had complications during hospitalization, especially the neurogenicbladder, more prevalent in complete lesions, which had the higherincidence of complications related to spinal cord injury.

Effect of Acupuncture on Trunk Control Ability and Balance Function in Patients with Spinal Cord Injury above Lumbar / 中国康复理论与实践

Objective To explore the effect of acupuncture on trunk control ability and balance function in patients with spinal cord inju-ry above lumbar. Methods 40 patients with spinal cord injury were randomly divided into observation group and control group with 20 cas-es in each group. The control group received limb joint training method, the observation group received acupuncture in addition. Fugl-Mey-er Assessment and Flex Comp Infiniti EMG system were used to evaluate the balance function and trunk muscle strength before and 8 weeks after treatment. Results After treatment, the balance function and trunk control ability improved in both groups (P<0.01), and were better in the observation group than in the control group (P<0.05). Conclusion Limb linkage combined with acupuncture can further im-prove the balance function and trunk control ability in patients with spinal cord injury above lumbar.

Liuwei Dihuang Wan serum influences the expression of type Ⅰ and type Ⅱ collagen in intervertebral discs / 中国组织工程研究

10.3969/j.issn.2095-4344.2013.26.015

Successful weaning from mechanical ventilation in the quadriplegia patient with C2 spinal cord injury undergoing C2-4 spine laminoplasty: A case report / 대한마취과학회지

In patients with cervical spine injuries, respiratory function requires careful attention. Voluntary respiratory control is usually possible with lesions below C4 level although paralysis of the abdominal musculature results in a decreased ability to cough and to clear secretions, which may later lead to respiratory insufficiency. Therefore, injuries above C5 usually necessitate long term mechanical ventilation. Even though weaning criteria are not definitive for the quadriplegic patient, M-mode ultrasonography of the diaphragm may be useful in identifying patients at high risk of difficulty weaning. Diaphragmatic dysfunction (vertical excursion < 10 mm or paradoxical movements) results in frequent early and delayed weaning failures. We present our clinical experience with successful weaning by using M-mode ultrasonography and a cough-assist device for secretion clearance after extubation in a quadriplegic patient undergoing C2-4 spine laminoplasty.

Reduction of Halo Pin Site Morbidity with a New Pin Care Regimen

STUDY DESIGN: A retrospective analysis of halo device associated morbidity over a 4-year period. PURPOSE: To assess the impact of a new pin care regimen on halo pin site related morbidity. OVERVIEW OF LITERATURE: Halo orthosis treatment still has a role in cervical spine pathology, despite increasing possibilities of open surgical treatment. Published figures for pin site infection range from 12% to 22% with pin loosening from 7% to 50%. METHODS: We assessed the outcome of a new pin care regimen on morbidity associated with halo spinal orthoses, using a retrospective cohort study from 2001 to 2004. In the last two years, our pin care regimen was changed. This involved pin site care using chlorhexidene & regular torque checking as part of a standard protocol. Previously, povidone iodine was used as skin preparation in theatre, followed by regular sterile saline cleansing when pin sites became encrusted with blood. RESULTS: There were 37 patients in the series, the median age was 49 (range, 22-83) and 20 patients were male. The overall infection rate prior to the new pin care protocol was 30% (n=6) and after the introduction, it dropped to 5.9% (n=1). This difference was statistically significant (p<0.05). Pin loosening occurred in one patient in the group prior to the formal pin care protocol (3%) and none thereafter. CONCLUSIONS: Reduced morbidity from halo use can be achieved with a modified pin cleansing and tightening regimen.

Comparison of TLICS & McAfee Classification in Thoracolumbar Injuries

STUDY DESIGN: A retrospective study. OBJECTIVES: We assessed the intraobserver and interobserver reliability of TLICS classification in the thoracolumbar injuries, which had been evaluated in our hospital. It was compared with that of the older, McAfee classification and discussed for clinical validation. SUMMARY OF LITERATURE REVIEW: Among the numerous literatures regarding the thoracolumbar injury, there is no consensus on the most useful classification, and there is nothing comparing the McAfee classification with the TLICS classification. MATERIALS AND METHODS: Among the 230 patients that were treated with conservative care or operation from January 1, 2005 to January 1, 2010 in our hospital, 185 patients with initial CT and MRI images were assessed. Five orthopedic surgeons reviewed histories, plain film, CT and MRI of the 185 thoracolumbar injury cases, respectively. Each case was classified and scored according to the McAfee classification and the TLICS classification. The case assessment was recorded and the orthopedic surgeons repeated the assessment 1 month later. Intraobserver and interobserver reliability were assessed by statistical analysis. The actual management of each case was compared with the treatment recommended by TLICS classification to calculate the validity of the indexes. RESULTS: Intraobserver and interobserver reliability in TLICS were higher than those in the McAfee classification. Agreement of the TLICS classification for treatment recommendation was 81.7%, comparing with the actual management of previous McAfee classification. Validity indexes were satisfactory in therapeutic decision making, especially specificity. CONCLUSIONS: TLICS classification has a relative high K-value, when compared with that of the McAfee classification for intraobserver and interobserver reliability. Through clinical studies, including prospective observational analysis, TLICS classification can be applied and adjusted more adequately.

Uso de imágenes diagnósticas en trauma raquimedular / Imaging approach in spine trauma patients

El trauma de la columna vertebral trae implicaciones serias tanto para la morbimortalidad del paciente como para el sistema de salud, por lo cual es necesario conocer el enfoque diagnóstico por imágenes, ya que este es fundamental para el manejo de los pacientes. Para ello se debe recordar la anatomía, la biomecánica de la columna y entender muy bien los mecanismos del trauma, ya que de esto dependen las indicaciones de los exámenes radiológicos pertinentes. [Ortiz CJ. Uso de imágenes diagnósticas en trauma raquimedular UNAB 2011; 14:22-31].

The trauma of the spine brings serious implications for the morbimortality of patients and the health system, making it necessary to know the imaging approach, as this is critical to the patient management. For these reason you must remember the anatomy, biomechanics of the spine and understand the mechanisms and causes of the trauma, as this depends on the indications of the relevant radiologic exams. [Ortiz CJ. Imaging approach in spine trauma patients. UNAB 2011; 14:22-31].