RESUMO
BACKGROUND: Paediatric thoracolumbar spine injuries are rare, and meaningful epidemiological data are lacking. OBJECTIVES: The aim of this study was to provide epidemiological data for paediatric patients with thoracolumbar spinal trauma in Germany with a view to enhancing future decision-making in relation to the diagnostics and treatment of these patients. MATERIALS AND METHODS: A retrospective multicentre study includes patients up to 16 years of age who were suffering from thoracolumbar spine injuries who had been treated in six German spine centres between 01/2010 and 12/2016. The clinical database was analysed for patient-specific data, trauma mechanisms, level of injury, and any accompanying injuries. Diagnostic imaging and subsequent treatment were investigated. Patients were divided into three age groups for further evaluation: age group I (0-6 years), age group II (7-9 years) and age group III (10-16 years). RESULTS: A total of 153 children with 345 thoracolumbar spine injuries met the inclusion criteria. The mean age at the time of hospitalization due to the injury was 12.9 (± 3.1) years. Boys were likelier to be affected (1:1.3). In all age groups, falls and traffic accidents were the most common causes of thoracolumbar spine injuries. A total of 95 patients (62.1%) were treated conservatively, while 58 (37.9%) of the children underwent surgical treatment. Minimally invasive procedures were the most chosen procedures. Older children and adolescents were likelier to suffer from higher-grade injuries according to the AOSpine classification. The thoracolumbar junction (T11 to L2) was the most affected level along the thoracolumbar spine (n = 90). Neurological deficits were rarely seen in all age groups. Besides extremity injuries (n = 52, 30.2%), head injuries represented the most common accompanying injuries (n = 53, 30.8%). Regarding spinal injuries, most of the patients showed no evidence of complications during their hospital stay (96.7%). CONCLUSIONS: The thoracolumbar junction was more frequently affected in older children and adolescents. The majority of thoracolumbar spinal column injuries were treated conservatively. Nevertheless, 37.9% of hospitalized children had to be treated surgically, and there was an acceptable complication rate for the surgeries that were performed.
Assuntos
Fraturas da Coluna Vertebral , Traumatismos da Coluna Vertebral , Masculino , Adolescente , Humanos , Criança , Recém-Nascido , Lactente , Pré-Escolar , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Vértebras Torácicas/lesões , Traumatismos da Coluna Vertebral/diagnóstico por imagem , Traumatismos da Coluna Vertebral/epidemiologia , Traumatismos da Coluna Vertebral/terapia , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/cirurgia , Vértebras Lombares/lesões , Alemanha/epidemiologia , Estudos Retrospectivos , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/epidemiologia , Fraturas da Coluna Vertebral/terapiaRESUMO
PURPOSE: It is becoming increasingly common for researchers to share scientific literature via social media. Traditional bibliometrics have long been utilized to measure a study's academic impact, but they fail to capture the impact generated through social media sharing. Altmetric Attention Score (AAS) is a weighted count of all the online attention garnered by a study, and it is currently unclear whether a relationship with traditional bibliometrics exists. METHODS: We identified the five highest-rated spine-specific and five highest-rated general orthopedic journals by Scopus CiteScore 2020. We then identified all the spine trauma studies across a 5-year span (2016-2020) within these journals and compared AAS with traditional bibliometrics using Independent t-tests and Pearson's correlational analyses. RESULTS: No statistically significant relationships were identified between AAS and traditional bibliometrics for articles pertaining to spine trauma: Level of Evidence (R = - 0.02, p = 0.34), H-Index Primary Author (R = < - 0.01, p = 0.50), H-Index Senior Author (R = - 0.04, p = 0.24), and Number of Citations (R = 0.01, p = 0.40). The top five articles by AAS include those pertaining to motorcycle injuries (AAS = 687), orthosis in thoracolumbar fractures (AAS = 199), golfing injuries (AAS = 166), smartphone-based teleradiology (AAS = 41), and auto racing injuries (AAS = 39). CONCLUSION: The lack of overlap between these types of metrics suggests that AAS or similar alternative metrics should be used to measure an article's social impact. The social impact of an article should likewise be a factor in determining an article's overall impact along with its academic impact as measured by bibliometrics.
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Ortopedia , Mídias Sociais , Humanos , Fator de Impacto de Revistas , Altmetria , BibliometriaRESUMO
BACKGROUND CONTEXT: Studies have shown biomechanical superiority of cervical pedicle screw placement over other techniques. However, accurate placement is challenging due to the inherent risk of neurovascular complications. Navigation technology based on intraoperative 3D imaging allows highly accurate screw placement, yet studies specifically investigating screw placement in patients with traumatic atlantoaxial injuries are scarce. The aim of this study was to compare atlantoaxial screw placement as treatment of traumatic instabilities using iCT-based navigation or fluoroscopic-guidance with intraoperative 3D control scans. METHODS: This was a retrospective review of patients with traumatic atlantoaxial injuries treated operatively with dorsal stabilization of C1 and C2. Patients were either assigned to the intraoperative navigation or fluoroscopic-guidance group. Screw accuracy, procedure time, and revisions were compared. RESULTS: Seventy-eight patients were included in this study with 51 patients in the navigation group and 27 patients in the fluoroscopic-guidance group. In total, 312 screws were placed in C1 and C2. Screw accuracy was high in both groups; however, pedicle perforations > 1 mm occurred significantly more often in the fluoroscopic-guidance group (P = 0.02). Procedure time was on average 23 min shorter in the navigation group (P = 0.02). CONCLUSIONS: This study contributes to the available data showing that navigated atlantoaxial screw placement proves to be feasible as well as highly accurate compared to the fluoroscopic-guidance technique without prolonging the time needed for surgery. When comparing these data with other studies, the application of different classification systems for assessment of screw accuracy should be considered.
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Articulação Atlantoaxial , Vértebras Cervicais , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Retrospectivos , Fluoroscopia/métodos , Vértebras Cervicais/cirurgia , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/lesões , Articulação Atlantoaxial/cirurgia , Articulação Atlantoaxial/diagnóstico por imagem , Articulação Atlantoaxial/lesões , Cirurgia Assistida por Computador/métodos , Parafusos Ósseos , Parafusos Pediculares , Idoso , Traumatismos da Coluna Vertebral/cirurgia , Traumatismos da Coluna Vertebral/diagnóstico por imagem , Adulto Jovem , Resultado do Tratamento , Instabilidade Articular/cirurgia , Instabilidade Articular/diagnóstico por imagemRESUMO
PURPOSE: To report a unique case of incomplete CES following a rebar penetrating injury in perineal region with retro-pulsed fragment, which was treated with anterior approach and discuss suitable surgical approach. METHODS: Incomplete cauda equina syndrome caused by non-missile penetrating injury is extremely rare. A 26-year-old male patient presented incomplete cauda equina syndrome due to a penetrating rebar wound from his perineal region to the lumbosacral spine. Computed tomography demonstrated a bony fragment broken from S1 body compressing into the spinal canal. RESULTS: By anterior approach, we performed partial corpectomy of L5, decompression by retrieving the bony fragment and L5-S1 interbody fusion. The patient had a significant recovery, and no clinical complication was found after over 2-year follow-up. CONCLUSION: It is challenging to determine the optimal strategy of surgical treatment for penetrating spinal injuries with retained foreign bodies, here we suggest an anterior approach situation that has the advantage of being able to effectively perform decompression and prevent iatrogenic damages of thecal sac and nerve rootlets.
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Síndrome da Cauda Equina , Vértebras Lombares , Ferimentos Perfurantes , Humanos , Masculino , Adulto , Síndrome da Cauda Equina/cirurgia , Síndrome da Cauda Equina/etiologia , Ferimentos Perfurantes/cirurgia , Ferimentos Perfurantes/complicações , Ferimentos Perfurantes/diagnóstico por imagem , Vértebras Lombares/cirurgia , Vértebras Lombares/lesões , Vértebras Lombares/diagnóstico por imagem , Descompressão Cirúrgica/métodos , Fusão Vertebral/métodos , Traumatismos da Coluna Vertebral/cirurgia , Traumatismos da Coluna Vertebral/complicações , Traumatismos da Coluna Vertebral/diagnóstico por imagem , Resultado do Tratamento , Ferimentos Penetrantes/cirurgia , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/complicaçõesRESUMO
PURPOSE: To evaluate feasibility, internal consistency, inter-rater reliability, and prospective validity of AO Spine CROST (Clinician Reported Outcome Spine Trauma) in the clinical setting. METHODS: Patients were included from four trauma centers. Two surgeons with substantial amount of experience in spine trauma care were included from each center. Two separate questionnaires were administered at baseline, 6-months and 1-year: one to surgeons (mainly CROST) and another to patients (AO Spine PROST-Patient Reported Outcome Spine Trauma). Descriptive statistics were used to analyze patient characteristics and feasibility, Cronbach's α for internal consistency. Inter-rater reliability through exact agreement, Kappa statistics and Intraclass Correlation Coefficient (ICC). Prospective analysis, and relationships between CROST and PROST were explored through descriptive statistics and Spearman correlations. RESULTS: In total, 92 patients were included. CROST showed excellent feasibility results. Internal consistency (α = 0.58-0.70) and reliability (ICC = 0.52 and 0.55) were moderate. Mean total scores between surgeons only differed 0.2-0.9 with exact agreement 48.9-57.6%. Exact agreement per CROST item showed good results (73.9-98.9%). Kappa statistics revealed moderate agreement for most CROST items. In the prospective analysis a trend was only seen when no concerns at all were expressed by the surgeon (CROST = 0), and moderate to strong positive Spearman correlations were found between CROST at baseline and the scores at follow-up (rs = 0.41-0.64). Comparing the CROST with PROST showed no specific association, nor any Spearman correlations (rs = -0.33-0.07). CONCLUSIONS: The AO Spine CROST showed moderate validity in a true clinical setting including patients from the daily clinical practice.
Assuntos
Traumatismos da Coluna Vertebral , Humanos , Reprodutibilidade dos Testes , Traumatismos da Coluna Vertebral/cirurgia , Coluna Vertebral , Inquéritos e Questionários , Medidas de Resultados Relatados pelo PacienteRESUMO
Our previous research studies have demonstrated the role of microRNA133b (miR133b) in healing the contused spinal cord when administered either intranasally or intravenously 24 h following an injury. While our data showed beneficial effects of exogenous miR133b delivered within hours of a spinal cord injury (SCI), the kinetics of endogenous miR133b levels in the contused spinal cord and rostral/caudal segments of the injury were not fully investigated. In this study, we examined the miR133b dysregulation in a mouse model of moderate unilateral contusion injury at the fifth cervical (C5) level. Between 30 min and 7 days post-injury, mice were euthanized and tissues were collected from different areas of the spinal cord, ipsilateral and contralateral prefrontal motor cortices, and off-targets such as lung and spleen. The endogenous level of miR133b was determined by RT-qPCR. We found that after SCI, (a) most changes in miR133b level were restricted to the injured area with very limited alterations in the rostral and caudal parts relative to the injury site, (b) acute changes in the endogenous levels were predominantly specific to the lesion site with delayed miR133b changes in the motor cortex, and (c) ipsilateral and contralateral hemispheres responded differently to unilateral SCI. Our results suggest that the therapeutic window for exogenous miR133b therapy begins earlier than 24 h post-injury and potentially lasts longer than 7 days.
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Medula Cervical , Contusões , MicroRNAs , Traumatismos da Medula Espinal , Animais , Camundongos , Contusões/metabolismo , Modelos Animais de Doenças , MicroRNAs/metabolismo , MicroRNAs/uso terapêutico , Traumatismos da Medula Espinal/metabolismo , Traumatismos da Medula Espinal/terapia , Medula Cervical/lesõesRESUMO
Background and Objectives: Augmented reality head-mounted display (AR-HMD) is a novel technology that provides surgeons with a real-time CT-guided 3-dimensional recapitulation of a patient's spinal anatomy. In this case series, we explore the use of AR-HMD alongside more traditional robotic assistance in surgical spine trauma cases to determine their effect on operative costs and perioperative outcomes. Materials and Methods: We retrospectively reviewed trauma patients who underwent pedicle screw placement surgery guided by AR-HMD or robotic-assisted platforms at an academic tertiary care center between 1 January 2021 and 31 December 2022. Outcome distributions were compared using the Mann-Whitney U test. Results: The AR cohort (n = 9) had a mean age of 66 years, BMI of 29.4 kg/m2, Charlson Comorbidity Index (CCI) of 4.1, and Surgical Invasiveness Index (SII) of 8.8. In total, 77 pedicle screws were placed in this cohort. Intra-operatively, there was a mean blood loss of 378 mL, 0.78 units transfused, 398 min spent in the operating room, and a 20-day LOS. The robotic cohort (n = 13) had a mean age of 56 years, BMI of 27.1 kg/m2, CCI of 3.8, and SII of 14.2. In total, 128 pedicle screws were placed in this cohort. Intra-operatively, there was a mean blood loss of 432 mL, 0.46 units transfused units used, 331 min spent in the operating room, and a 10.4-day LOS. No significant difference was found between the two cohorts in any outcome metrics. Conclusions: Although the need to address urgent spinal conditions poses a significant challenge to the implementation of innovative technologies in spine surgery, this study represents an initial effort to show that AR-HMD can yield comparable outcomes to traditional robotic surgical techniques. Moreover, it highlights the potential for AR-HMD to be readily integrated into Level 1 trauma centers without requiring extensive modifications or adjustments.
Assuntos
Realidade Aumentada , Fusão Vertebral , Cirurgia Assistida por Computador , Humanos , Idoso , Pessoa de Meia-Idade , Cirurgia Assistida por Computador/métodos , Estudos Retrospectivos , Fluoroscopia/métodos , Fusão Vertebral/métodosRESUMO
OBJECTIVES: The aim of this study was to provide epidemiological data of pediatric patients suffering from cervical spinal trauma in Germany, in order to integrate these data in future decision-making processes concerning diagnosis and therapy. MATERIALS AND METHODS: Retrospective multicenter study includes all patients up to 16 years suffering from cervical spine injuries who were treated in six German spine centers between 01/2010 and 12/2016. The clinical databases were screened for specific trauma mechanism, level of injury as well as accompanying injuries. Diagnostic imaging and the chosen therapy were analyzed. Patients were divided into three age groups for further evaluation: age group I (0-6 years), age group II (7-9 years), age group III (10-16 years). RESULTS: A total of 214 children with 265 cervical spine injuries were included during the mentioned period. The mean age at the time of injury was 11.9 (± 3.9) years. In age group I, 24 (11.2%) patients were included, age group II consisted of 22 patients (10.3%), and 168 patients belonged to age group III (78.5%). Girls and boys were equally affected. In all age groups, falls and traffic accidents were the most common causes of cervical spine injuries. A total of 180 patients (84.1%) were treated conservatively, while 34 (15.9%) children underwent surgery. Distorsion/whiplash injury was the most common entity (n = 165; 68.2%). Children aged 0-9 years had significantly (p < 0.001) more frequent injuries of the upper cervical spine (C0-C2) compared to older age groups. Patients of age group III were more likely to suffer from injuries in subaxial localizations. Neurological deficits were rarely seen in all age groups. Head injuries did represent the most common accompanying injuries (39.8%, n = 92). CONCLUSIONS: The upper cervical spine was more frequently affected in young children. Older children more often suffered from subaxial pathologies. The majority of cervical spinal column injuries were treated conservatively. Nevertheless, 15% of the hospitalized children had to be treated surgically.
Assuntos
Lesões do Pescoço , Traumatismos da Coluna Vertebral , Masculino , Feminino , Criança , Humanos , Idoso , Adolescente , Pré-Escolar , Traumatismos da Coluna Vertebral/epidemiologia , Traumatismos da Coluna Vertebral/terapia , Traumatismos da Coluna Vertebral/diagnóstico , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Vértebras Cervicais/lesões , Estudos Retrospectivos , Acidentes de TrânsitoRESUMO
PURPOSE: The AO Spine PROST (Patient Reported Outcome Spine Trauma) was developed for people with spine trauma and minor or no neurological impairment. The purpose is to investigate health professionals' perspective on the applicability of the AO Spine PROST for people with motor-complete traumatic or non-traumatic spinal cord injury (SCI), using a discussion meeting and international survey study. METHODS: A discussion meeting with SCI rehabilitation physicians in the Netherlands was performed, followed by a worldwide online survey among the AO Spine International community, involved in the care of people with SCI. Participants rated the comprehensibility, relevance, acceptability, feasibility and completeness of the AO Spine PROST on a 1-5 point scale (5 most positive). Comments could be provided per question. RESULTS: The discussion meeting was attended by 13 SCI rehabilitation physicians. The survey was completed by 196 participants. Comprehensibility (mean ± SD: 4.1 ± 0.8), acceptability (4.0 ± 0.8), relevance (3.9 ± 0.8), completeness (3.9 ± 0.8), and feasibility (4.1 ± 0.7) of the AO Spine PROST were rated positively for use in people with motor-complete traumatic or non-traumatic SCI. Only a few participants questioned the relevance of items on the lower extremities (e.g., walking) or missed items on pulmonary functioning and complications. Some recommendations were made for improvement in instructions, terminology and examples of the tool. CONCLUSION: Health professionals found the AO Spine PROST generally applicable for people with motor-complete traumatic or non-traumatic SCI. This study provides further evidence for the use of the AO Spine PROST in spine trauma care, rehabilitation and research, as well as suggestions for its further development.
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Traumatismos da Medula Espinal , Traumatismos da Coluna Vertebral , Humanos , Transferência Intratubária do Zigoto , Coluna Vertebral , Traumatismos da Medula Espinal/cirurgia , Medidas de Resultados Relatados pelo PacienteRESUMO
Surgery of fractures involving the skull base and the facial skeleton often presents challenges that should be addressed to prevent secondary brain injuries (i.e., cerebro-spinal fluid leak), preserve visual functioning, and guarantee a good esthetic result. Complex craniofacial reconstruction can be aided by navigation and pre-operative planning. In recent years, computerized planning of surgical reconstruction drastically increased the safety and efficacy of surgery, but the impact of intraoperative high quality image devices such as an intraoperative computed tomography (CT) scan has not been investigated yet. This case-control study reports the institutional preliminary experience of using intraoperative CT scans in the surgical management of complex cranio-facial fractures. The results in terms of accuracy of bony reconstruction and neurological or surgical complications have been analyzed in 12 consecutive patients treated with (6 cases) or without (6 cases) i-CT. Comparative analysis demonstrated a greater accuracy of reconstruction in patients treated with the assistance of i-CT. Intraoperative CT is a useful tool with a promising role in a multidisciplinary surgical approach to complex cranio-facial surgery.
Assuntos
Base do Crânio , Cirurgia Assistida por Computador , Humanos , Estudos de Casos e Controles , Base do Crânio/diagnóstico por imagem , Base do Crânio/cirurgia , Tomografia Computadorizada por Raios X , ComputadoresRESUMO
BACKGROUND: Subacute post-traumatic ascending myelopathy (SPAM) is a rare complication after spinal cord injury (SCI). SPAM onsets within few days or weeks after initial SCI. Here, we present an adolescent male athlete who developed SPAM after SCI and brief review of literature. Previous reports almost all were about adult patients. Here, we present second adolescent case in the literature. CASE DESCRIPTION: A 15 years old adolescent athlete presented to A&E with a T10-T11 fracture dislocation of the spine and a SCI. He underwent T9-L1 posterior instrumentation and decompression. On the 11th post injury, he complained numbness of the T4 dermatome and by the 14th day, he had become tetraplegia with paralysis of the arms and required ventilation. MRI revealed C3-T10 cord changes on T2 weighed images. He received high dose methylprednisolone for 3 weeks. At one-year follow up he had fully recovered arm motor power and improved light touch and pin prick sensation. CONCLUSIONS: SPAM may occur in adolescents with a good prognosis. Our case is well example against for proposal of arterial hypothesis.
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Doenças da Medula Espinal , Traumatismos da Medula Espinal , Traumatismos da Coluna Vertebral , Adulto , Adolescente , Humanos , Masculino , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/diagnóstico por imagem , Doenças da Medula Espinal/complicações , Quadriplegia/etiologia , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Vértebras Torácicas/lesõesRESUMO
STUDY DESIGN: Systematic Review and Meta-analysis. PURPOSE: Three-column injuries making the spine unstable require adequate fixation which can be achieved by anterior alone, posterior alone or combined anterior-posterior approach. There is no general consensus till date on a single best approach in sub-axial cervical spine trauma. This study comparing the three approaches is an attempt to establish a firmer guideline in this disputed topic. MATERIAL AND METHODS: The protocol was registered with PROSPERO. PubMed, Embase and Google Scholar were searched for relevant literature. For each study, pre-defined data were extracted which included correction of kyphosis, loss of correction, hospital stay, operative time, blood loss during surgery as the outcome variables. Studies were also screened for the complications. RESULTS: Eleven studies were evaluated for qualitative analysis and quantitative synthesis of the data in our review. The result demonstrated significant difference with most correction achieved in combined approach subgroup. Though no significant difference was found, the anterior group was having maximum loss of correction. Combined approach showed significantly more operative time and blood loss followed by posterior approach and then anterior approach alone. The improvement in VAS was significantly more in anterior subgroup when compared to combined approach. CONCLUSION: Cervical alignment is best restored by combined approach compared to the other two. Anterior only approach showed more correction than posterior approach. However, there is no significant difference between all three approaches in loss of correction at long-term follow-up. Anterior only approach is superior to posterior and combined approach on basis of intraoperative and perioperative parameters. LEVEL OF EVIDENCE I: Diagnostic: individual cross-sectional studies with the consistently applied reference standard and blinding.
Assuntos
Vértebras Cervicais , Cifose , Vértebras Cervicais/lesões , Vértebras Cervicais/cirurgia , Estudos Transversais , Humanos , Cifose/cirurgia , Pescoço , Duração da Cirurgia , Resultado do TratamentoRESUMO
PURPOSE: Vertebral artery occlusion (VAO) is an increasingly recognized complication of cervical spine trauma. However, the management strategy of VAO remains heavily debated. Therefore, the aim of this retrospective study was to investigate the safety of early fusion surgery for traumatic VAO. METHODS: This study included a total of 241 patients (average age 64.7 years; 201 men) who underwent early surgical treatment for acute cervical spine injury between 2012 and 2019. The incidence of VAO, cerebral infarction rates, the recanalization rates, and cerebral thromboembolism after recanalization were retrospectively analyzed. RESULTS: VAO occurred in 22 patients (9.1%). Of the 22 patients with VAO, radiographic cerebral infarction was detected in 4 patients (21.1%) at initial evaluation, including 1 symptomatic medullar infarction (4.5%) and 3 asymptomatic cerebrum infarctions. A patient who experienced right medullar infarction showed no progression of the neurologic damage. Follow-up imaging revealed that the VAOs of 9 patients (40.9%) were recanalized, and the recanalization did not correlate with clinical adverse outcomes. The arteries of the remaining 13 (59.1%) patients remained occluded and clinically silent until the final follow-up (mean final follow-up 33.0 months). CONCLUSION: Despite the lack of a concurrent control group with preoperative antiplatelet therapy or endovascular embolization for VAO, our results showed low symptomatic stroke rate (4.5%), high recanalization rate (40.9%), and low mortality rate (0%). Therefore, we believe that the indication for early stabilization surgery as management strategy of asymptomatic VAO might be one of the safe and effective treatment options for prevention of symptomatic cerebral infarction.
Assuntos
Lesões do Pescoço , Traumatismos da Coluna Vertebral , Masculino , Humanos , Pessoa de Meia-Idade , Artéria Vertebral/diagnóstico por imagem , Artéria Vertebral/cirurgia , Artéria Vertebral/lesões , Estudos Retrospectivos , Traumatismos da Coluna Vertebral/complicações , Infarto Cerebral/etiologia , Resultado do Tratamento , Lesões do Pescoço/complicações , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/cirurgia , Vértebras Cervicais/lesõesRESUMO
BACKGROUND: Ordering of computed tomography (CT) scans needs to consideration of diagnostic utility as well as resource utilisation and radiation exposure. Several factors influence ordering decisions, including evidence-based clinical decision support tools to rule out serious disease. The aim of this qualitative study was to explore factors influencing Emergency Department (ED) doctors' decisions to order CT of the head or cervical spine. METHODS: In-depth semi-structured interviews were conducted with purposively selected ED doctors from two affiliated public hospitals. An interview tool with 10 questions, including three hypothetical scenarios, was developed and validated to guide discussions. Interviews were audio recorded, transcribed verbatim, and compared with field notes. Transcribed data were imported into NVivo Release 1.3 to facilitate coding and thematic analysis. RESULTS: In total 21 doctors participated in semi-structured interviews between February and December 2020; mean interview duration was 35 min. Data saturation was reached. Participants ranged from first-year interns to experienced consultants. Five overarching emerging themes were: 1) health system and local context, 2) work structure and support, 3) professional practices and responsibility, 4) reliable patient information, and 5) holistic patient-centred care. Mapping of themes and sub-themes against a behaviour change model provided a basis for future interventions. CONCLUSIONS: CT ordering is complex and multifaceted. Multiple factors are considered by ED doctors during decisions to order CT scans for head or c-spine injuries. Increased education on the use of clinical decision support tools and an overall strategy to improve awareness of low-value care is needed. Strategies to reduce low-yield CT ordering will need to be sustainable, sophisticated and supportive to achieve lasting change.
Assuntos
Médicos , Tomografia Computadorizada por Raios X , Vértebras Cervicais/diagnóstico por imagem , Serviço Hospitalar de Emergência , Humanos , Pesquisa QualitativaRESUMO
PURPOSE: To review and analyze the clinical significance of positive acute traumatic findings seen on MRI of the cervical spine (MRCS) following a negative CT of the cervical spine (CTCS) for trauma. METHODS: We performed a sub-cohort analysis of 54 patients with negative CTCS and a positive MRCS after spine trauma from the previous multicenter study of the Research Consortium of New England Centers for Trauma (ReCONECT). Both CTCS and MRCS were independently reviewed by two emergency radiologists and two spine surgeons. The surgeons also commented on the clinical significance of the traumatic findings seen on MRCS and grouped them into unstable, potentially unstable, and stable injuries. RESULTS: Among 35 unevaluable patients, MRCS showed one unstable (hyperextension) and two potentially unstable (hyperflexion) injuries. Subtle findings were seen on CTCS in 2 of 3 patients upon careful retrospective review that would have suggested these injuries. Of 19 patients presenting with cervicalgia, 2/5 (40%) patients with neurological deficit demonstrated clinically significant findings on MRCS with predisposing factors seen on CT. None of the 14 patients with isolated cervicalgia and no neurological deficit had clinically significant findings on their MRCS. CONCLUSION: While CTCS is adequate for clearing the cervical spine in patients with isolated cervicalgia, MRCS can play a critical role in patients with neurological deficits and normal CTCS. Clinically significant traumatic findings were seen in 8.5% of unevaluable patients on MRCS, though these injuries in fact could be identified on the CT in 2 of 3 patients upon careful retrospective review.
Assuntos
Traumatismos da Coluna Vertebral , Ferimentos não Penetrantes , Vértebras Cervicais/diagnóstico por imagem , Vértebras Cervicais/lesões , Humanos , Imageamento por Ressonância Magnética , Estudos Retrospectivos , Traumatismos da Coluna Vertebral/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Centros de TraumatologiaRESUMO
BACKGROUND: Thromboprophylaxis in patients with spinal trauma is often delayed due to the risk of bleeding and expansion of the intraspinal hematoma (ISH). Our study aimed to assess the safety of early initiation of thromboprophylaxis in patients with operative spinal trauma (OST). METHODS: We performed a 2014-2017 retrospective analysis of our level I trauma registry and included all adult patients with isolated OST who received low-molecular-weight heparin (LMWH). Patients were stratified into early (≤48 h) and late (>48 h) initiation of LMWH groups. Outcomes were a decline in hemoglobin level, packed red blood cell transfusion, and progression of ISH. We performed multivariable logistic regression. RESULTS: We identified a total of 526 patients (early: 332, late: 194). Mean age was 46 ± 22y, and the median spine abbreviated injury scale was 3 [2-4]. After thromboprophylaxis, 1.5% (8) of the patients had progression of ISH and 1% (5) underwent surgical decompression of the spinal canal. There was no difference between the two groups regarding the rate of postprophylaxis ISH progression (1.5% versus 1.6%, P = 0.11) or surgical decompression (0.9% versus 1.1%, P = 0.19). Patients who received LMWH within 48 hrs had a lower incidence of clinically significant deep vein thrombosis (2.4% versus 6.8%, P = 0.02), but no difference in pulmonary embolism (0.6% versus 1.6%, P = 0.33) or mortality (1.2% versus 1.5%, P = 0.41). On regression analysis, there was no difference regarding decline in hemoglobin levels (ß = 0.079, [-0.253 to 1.025]; P = 0.23) or number of packed red blood cell units transfused (ß = -0.011, [-0.298 to 0.471]; P = 0.35). CONCLUSIONS: Thromboprophylaxis with LMWH within the first 48 h in patients with OST is safe and efficacious. Prospective studies are needed to further validate their risk-benefit ratio. LEVEL OF EVIDENCE: Level III therapeutic.
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Anticoagulantes/administração & dosagem , Hemorragia/induzido quimicamente , Heparina de Baixo Peso Molecular/administração & dosagem , Traumatismos da Coluna Vertebral/complicações , Tromboembolia Venosa/prevenção & controle , Adulto , Idoso , Anticoagulantes/efeitos adversos , Feminino , Heparina de Baixo Peso Molecular/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Traumatismos da Coluna Vertebral/cirurgiaRESUMO
Burning Hands Syndrome is an unusual variant of central cord syndrome. There have been few published reports, and none in the emergency medicine literature. We present a case of Burning Hands Syndrome in which there were no computed tomography (CT) findings of cervical spine injury and only subtle magnetic resonance (MR) abnormalities. We discuss the importance of early diagnosis, as the optimal management of these patients ultimately depends upon prompt recognition of the underlying cervical trauma and a spinal cord at risk for further injury.
Assuntos
Síndrome Medular Central/diagnóstico por imagem , Mãos , Dor/fisiopatologia , Acidentes por Quedas , Síndrome Medular Central/fisiopatologia , Vértebras Cervicais , Diagnóstico Precoce , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: To analyse factors influencing functional outcome and neurological recovery in patients undergoing delayed surgery for traumatic spinal cord injury (SCI) involving thoracolumbar spine. METHODS: Retrospective analysis of 33 patients with thoracolumbar SCI who underwent delayed surgery (≥ 72hrs post-trauma) with a minimum follow-up of 1 year (average:32.55 months) was done. The parameters studied included age, sex, co-morbidities, mode of trauma, associated trauma, level and number of vertebrae involved, fracture morphology, thoracolumbar injury classification and severity score (TLICS), maximal spinal cord compression (MSCC), signal changes in the cord, neurological deficit as per the American Spinal Injury Association (ASIA) scale, lower extremity motor score (LEMS), bowel bladder involvement, time interval between trauma and surgery. RESULTS: Mean time interval from injury to spine surgery was 24.45 days. At the end of 1-year follow-up, 17(51.5%), 12(36.36%), and 3(9.1%) patients had ≥ 1, ≥ 2, and ≥ 3-grade ASIA improvement, respectively. The mean LEMS rose to 33.86 from 17.09 (P < 0.001). 8 out of 20 patients with bladder involvement showed improvement. 4 patients succumbed, 22 were ambulatory, and 7 remained non-ambulatory. On comparing various parameters, pre-operative LEMS score (P-value: < 0.001), cord signal changes (P-value:0.002), and presence of cord transection (P-value:0.007) differed significantly in the above-mentioned three groups, while age (P-value:0.442), average TLICS (P-value:0.872), time from injury to surgery (P-value:0.386) did not differ significantly. CONCLUSION: This study highlights that there is still a significant scope for neurological improvement even after delayed surgery in patients with thoracolumbar SCI. The lower the LEMS score at the time of presentation, signal changes in the cord and presence of cord transection have a significant influence on unfavourable clinical outcomes at the end of 1-year post-surgery.
Assuntos
Traumatismos da Coluna Vertebral , Vértebras Torácicas , Humanos , Escala de Gravidade do Ferimento , Vértebras Lombares/lesões , Vértebras Lombares/cirurgia , Estudos Retrospectivos , Vértebras Torácicas/lesões , Vértebras Torácicas/cirurgiaRESUMO
BACKGROUND: C1-C2 injury represents 25-40% of cervical injuries and predominantly occurs in the geriatric population. METHODS: A prospective multicentre study was conducted under the aegis of the french spine surgery society (SFCR) investigating the impact of age, comorbidities, lesion type, and treatment option on mortality, complications, and fusion rates. RESULTS: A total of 417 patients were recruited from 11 participating centres. The mean ± SD age was 66.6 ± 22 years, and there were 228 men (55%); 5.4% presented a neurological deficit at initial presentation. The most frequent traumatic lesion was C2 fracture (n = 308). Overall mortality was 8.4%; it was 2.3% among those aged ≤ 60 years, 5.0% 61-80 years, and 16.0% > 80 years (p < 0.001). Regarding complications, 17.8% of patients ≤ 70 years of age presented with ≥ 1 complication versus 32.3% > 70 years (p = 0.0009). The type of fracture did not condition the onset of complications and/or mortality (p > 0.05). The presence of a comorbidity was associated with a risk factor for both death (p = 0.0001) and general complication (p = 0.008). Age and comorbidities were found to be independently associated with death (p < 0.005). The frequency of pseudoarthrosis ranged from 0 to 12.5% up to 70 years of age and then constantly and progressively increased to reach 58.6% after 90 years of age. CONCLUSIONS: C1-C2 injury represents a serious concern, possibly life-threatening, especially in the elderly. We found a major impact of age and comorbidities on mortality, complications, and pseudarthrosis; injury pattern or treatment option seem to have a minimal effect.
Assuntos
Pseudoartrose , Fraturas da Coluna Vertebral , Fusão Vertebral , Adulto , Idoso , Idoso de 80 Anos ou mais , Vértebras Cervicais/lesões , Feminino , Consolidação da Fratura , Humanos , Masculino , Pessoa de Meia-Idade , Pescoço , Estudos Prospectivos , Fraturas da Coluna Vertebral/cirurgia , Resultado do TratamentoRESUMO
PURPOSE: To validate the Dutch version of AOSpine PROST (Patient Reported Outcome Spine Trauma). METHODS: Patients were recruited from two level-1 trauma centers from the Netherlands. Next to the AOSpine PROST, patients also filled out SF-36 for concurrent validity. Descriptive statistics were used to analyze the characteristics. Content validity was assessed by evaluating the number of inapplicable or missing questions. Also floor and ceiling effects were analyzed. Internal consistency was assessed by calculating Cronbach's α and item-total correlation coefficients (itcc). Spearman correlation tests were performed within AOSpine PROST items and in correlation with SF-36. Test-retest reliability was analyzed using Intraclass Correlation Coefficients (ICC). Responsiveness was assessed by calculating effect sizes (ES) and standardized response mean (SRM). Factor analysis was performed to explore any dimensions within AOSpine PROST. RESULTS: Out of 179 enrolled patients, 163 (91.1%) were included. Good results were obtained for content validity. No floor or ceiling effects were seen. Internal consistency was excellent (Cronbach's α = 0.96, itcc 0.50-0.86), with also good Spearman correlations (0.25-0.79). Compared to SF-36, the strongest correlation was seen for physical functioning (0.79; p < .001). Also test-retest reliability was excellent (ICC = 0.92). Concerning responsiveness analysis, very good results were seen with ES = 1.81 and SRM = 2.03 (p < 0.001). Factor analysis revealed two possible dimensions (Eigenvalues > 1), explaining 65.4% of variance. CONCLUSIONS: Very satisfactory results were obtained for reliability, validity and responsiveness of the Dutch version of AOSpine PROST. Treating surgeons are encouraged to use this novel and validated tool in clinical setting and research to contribute to evidence-based and patient-centered care.