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Background: Optimal surgical management of spinal injuries as part of life-threatening multiple traumas remains challenging. We provide insights into the surgical management of spinal injuries in polytrauma patients. Methods: All patients from our polytrauma care network who both met at least one positive Vittel criteria and an injury severity score (ISS) >15 at admission and who underwent surgery for a spinal injury were included retrospectively. Demographic data, clinical data demonstrating the severity of the trauma and imaging defining the spinal and extraspinal number and types of injuries were collected.Results: Between January 2012 and December 2016, 302 (22.2%) patients suffered from spinal injury (143 total injuries) and 83 (6.1%) met the inclusion criteria. Mean ISS was 36.2 (16-75). Only 48 (33.6%) injuries led to neurological impairment involving the thoracic (n = 23, 16.1%) and lower cervical (n = 15, 10.5%) spine. The most frequent association of injuries involved the thoracic spine (n = 42). 106 spinal surgeries were performed. The 3-month mortality rate was 2.4%.Conclusions: We present data collected on admission and in the early postoperative period referring to injury severity, the priority of injuries, and development of multi-organ failure. We revealed trends to guide the surgical support of spinal lesions in polytrauma patients.
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Traumatismo Múltiplo , Traumatismos da Coluna Vertebral , Humanos , Escala de Gravidade do Ferimento , Traumatismo Múltiplo/cirurgia , Período Pós-Operatório , Estudos Retrospectivos , Traumatismos da Coluna Vertebral/cirurgiaRESUMO
INTRODUCTION: Intravenous thrombolysis with rt-PA is the key treatment for acute ischemic stroke (IS), and has largely been developed at the Military Teaching Hospital in Toulon since 2003. This report is of the results of our practices compared with those in the literature, as well as our attempts to identify factors predictive of a favorable outcome after thrombolysis. METHODS: All patients treated with rt-PA for IS in the carotid territory between 2003 and 2014 were prospectively included. Disability was assessed at 3 months by modified Rankin Scale (m-RS) scores; outcome was considered unfavorable if the m-RS score was >2. Multivariate analyses were also performed to identify parameters correlating with poor and favorable outcomes. RESULTS: Of the 289 patients prospectively enrolled in the study [mean initial National Institutes of Health Stroke Scale (NIHSS) score: 14.3], 52.5% had an m-RS score >2 at 3 months of follow-up. Three independent predictive factors for poor functional outcomes at the 3-month follow-up were identified: NIHSS score>12 on admission (P=0.048); NIHSS score>8 at discharge (P<0.001); and early neurological worsening within the first 24h (P=0.015). Early neurological improvement within 24h of rt-PA infusion was significantly associated with recanalization of the stroke-related occluded cerebral artery (P<0.001, r=0.37). CONCLUSION: After 12 years of practice, our stroke unit has produced results similar to those of the major clinical studies in terms of safety and efficacy. High NIHSS scores on admission and a lack of neurological improvement during the first 24h of thrombolysis due to failure of early recanalization were identified as independent predictive factors of poor functional outcomes.
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Isquemia Encefálica/tratamento farmacológico , Fibrinolíticos/administração & dosagem , Fibrinolíticos/uso terapêutico , Acidente Vascular Cerebral/tratamento farmacológico , Terapia Trombolítica/métodos , Administração Intravenosa , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , França , Hospitais Militares , Hospitais de Ensino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Resultado do TratamentoAssuntos
Hemangioma Cavernoso do Sistema Nervoso Central , Malformações Arteriovenosas Intracranianas , Doenças da Medula Espinal , Humanos , Hemangioma Cavernoso do Sistema Nervoso Central/complicações , Hemangioma Cavernoso do Sistema Nervoso Central/diagnóstico , Hemangioma Cavernoso do Sistema Nervoso Central/genética , Proteína KRIT1 , Doenças da Medula Espinal/etiologia , Doenças da Medula Espinal/genética , Imageamento por Ressonância MagnéticaRESUMO
Epidermoid cyst is a benign and rare tumor, that evolves slowly. We describe the case of a 55 years-old woman, who came to our consultation for atypical trigeminal neuralgia of left V1 and V2 nerves. Brain MRI found two tumors: T1W hypointense with no appreciable enhancement after gadolinium injection and T2W and diffusion hyperintense. This last feature was in favour of an epidermoid cyst, but the multiplicity of cerebral lesions was definitely not in favor of such a diagnostic. They were located behind the right eye and in the left Meckel's cave (trigeminal cave). The surgical strategy consisted in removal the retro orbital tumor witch was the most accessible of both the diagnostic of epidermoid cyst was retaned thanks to the anatomopathology report. As these lesions had the exact same characteristics, we concluded that they were similar. The second epidermoid cyst was not removed because of surgical risk, its benign nature and low evolutionary potential.
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Encefalopatias/diagnóstico por imagem , Fossa Craniana Posterior/diagnóstico por imagem , Cisto Epidérmico/diagnóstico por imagem , Doenças Orbitárias/diagnóstico por imagem , Encefalopatias/patologia , Fossa Craniana Posterior/patologia , Cisto Epidérmico/patologia , Cisto Epidérmico/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Doenças Orbitárias/patologia , Doenças Orbitárias/cirurgia , Neuralgia do Trigêmeo/etiologiaRESUMO
We report the case of successful management of a transcranial penetrating high-energy transfer injury in a 20-year-old soldier. The bullet traversed both cerebral hemispheres and lacerated the superior sagittal sinus rendering him unconscious. We detail the care received at all stages following injury from 'Buddy Aid' on the battlefield, resuscitation by a forward medical team through to prompt neurosurgery within 2 h of injury. Subsequent aeromedical evacuation and continuing aggressive critical care has allowed the patient to survive with acceptable neurological impairment after what is generally considered an unsurvivable injury.
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Campanha Afegã de 2001- , Traumatismos Cranianos Penetrantes/terapia , Medicina Militar/organização & administração , Militares , Ferimentos por Arma de Fogo/terapia , Cuidados Críticos/organização & administração , Serviços Médicos de Emergência/organização & administração , Traumatismos Cranianos Penetrantes/etiologia , Traumatismos Cranianos Penetrantes/patologia , Humanos , Masculino , Reino Unido , Ferimentos por Arma de Fogo/etiologia , Ferimentos por Arma de Fogo/patologia , Adulto JovemRESUMO
INTRODUCTION: The French mobile neurosurgical unit (MNSU) is used to provide specific support to remote military medicosurgical units deployed in foreign theatres. If a neurosurgical casualty is present, the Role 2 team may request the MNSU to be deployed directly from France. The deployed neurosurgeon can then perform surgery in Role 2 or decide to evacuate the casualty and perform surgery in Role 4 in France. We provide an epidemiological analysis of MNSU missions between 2001 and 2023 and investigate the value of the MNSU for the French Armed Forces. METHODS: We conducted a retrospective case series that included patients managed by the MNSU from 1 January 2001 to 31 January 2023. We collected epidemiological data (eg, age, military or civilian status, delay between transmission and takeoff, origin of the injury and mission location), clinical records (aetiologies of the injury and disease), data on surgical intervention (operator nature and type of surgery) and data on postoperative outcomes recorded at the time of discharge from hospital. RESULTS: 51 patients were managed by the MNSU. 36 (70.5%) and 3 (5.8%) patients underwent surgery on Role 2 and Role 4, respectively. 39 (76.9%) interventions were due to traumatic injury, 4 (7.8%) due to hydrocephalus, 4 (7.8%) due to vascular causes, 3 (5.9%) due to tumour and 1 (2%) due to spine degeneration. In 30 (76.9%) of these cases, the first operator was a neurosurgeon from the MNSU, whereas in the remaining 9 (23.1%) cases, procedures were initially performed by a non-neurosurgeon. CONCLUSION: The MNSU contribution to D1 casualties' strategic evacuation (STRATEVAC) is important. The MNSU provides additional support for STRATEVAC during the reorganisation of French Armed Forces engaged in several fronts. With the return of high-intensity wars, the French MNSU must develop and adjust for the management of massive influxes of casualties.
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A 38 years-old man, who had olfactive schwannoma totally removed, with favorable clinical evolution and no radiological recurrence, suffered from headache and frontal syndrome, seven years after surgery. MRI of the brain showed multiple extra-axial lesions, disseminated, mimicking multiple meningiomas. The surgical strategy consisted in primary removal of the most symptomatic lesion. Histopathological examination after immunohistochemical tests permitted the definitive diagnosis of Rosai-Dorfman disease of the central nervous system. Evolution was still favorable 6 months after surgical removal of the whole lesions.
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Encefalopatias/diagnóstico , Histiocitose Sinusal/diagnóstico , Meningioma/diagnóstico , Adulto , Diagnóstico Diferencial , Humanos , Imageamento por Ressonância Magnética , MasculinoAssuntos
Hemorragia Subaracnoídea Traumática/diagnóstico , Adulto , Encéfalo/diagnóstico por imagem , Encéfalo/cirurgia , Fossa Craniana Posterior/diagnóstico por imagem , Serviço Hospitalar de Emergência , Humanos , Masculino , Neuroimagem , Hemorragia Subaracnoídea Traumática/diagnóstico por imagem , Hemorragia Subaracnoídea Traumática/etiologia , Hemorragia Subaracnoídea Traumática/cirurgia , Tomografia Computadorizada por Raios XRESUMO
Migrainous infarction is a rare ischemic stroke developing during an attack of migraine, which is more prevalent in young woman and preferentially affects the posterior cerebral circulation. The case of a migrainous 35-old patient with patent foramen ovale admitted in neurology department for a typical migrainous infarction is reported and compared with a literature review. Furthermore, this case report highlights the existence of complex epidemiologic and physiopathologic links between cerebral ischemia, migraine and patent foramen ovale.
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Transtornos de Enxaqueca/etiologia , Adulto , Isquemia Encefálica/complicações , Isquemia Encefálica/diagnóstico por imagem , Angiografia Cerebral , Infarto Cerebral/complicações , Infarto Cerebral/diagnóstico por imagem , Progressão da Doença , Forame Oval Patente/complicações , Humanos , Angiografia por Ressonância Magnética , Masculino , Transtornos de Enxaqueca/diagnóstico por imagem , Transtornos da Visão/diagnóstico por imagem , Transtornos da Visão/etiologiaRESUMO
BACKGROUND: A specific training course was formalized in 2007 in order to facilitate the management of cranio-encephalic injuries by French military general surgeons during deployment, within the Advanced Course for Deployment Surgery (ACDS). The objective is to evaluate the neurosurgical pre-deployment training course attended by the military surgeons. METHODS: From June 2019 to September 2019, we conducted a cross-sectional survey in the form of a digital self-completed questionnaire, addressed to all graduated military surgeons working in the French Military Training Hospitals. The survey included: (1) a knowledge assessment; and (2) a self-assessment of the training course. The participating surgeons were classified into two groups according to their participation (group 1) or not (group 2) in the neurosurgical module. The main outcome was the score received on the knowledge assessment. RESULTS: Among the 145 military surgeons currently in service, 76 participated in our study (53%), of which 49 were classified in group 1 (64%) and 27 in group 2 (36%). Group 1 surgeons had a significantly higher score than Group 2 at the knowledge assessment (mean 21.0±7.1 vs. 17.8±6.0, P=0.041). The most successful questions were related to TBI diagnosis and surgical technique, while the least successful questions dealt with "beyond emergency care" and surgical indications. CONCLUSION: The French pre-deployment neurosurgical training course provides a strong neurosurgical background, sufficient to perform life-saving procedures in a modern conflict situation. However, neurosurgical specialized advice should be solicited whenever possible to assist the in-theatre surgeon in surgical decisions.
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Medicina Militar , Militares , Cirurgiões , Estudos Transversais , HumanosAssuntos
Carcinoma/patologia , Neoplasias Meníngeas/patologia , Neoplasias Meníngeas/cirurgia , Oligodendroglioma/patologia , Oligodendroglioma/cirurgia , Adulto , Carcinoma/psicologia , Craniectomia Descompressiva/métodos , Humanos , Hipertensão Intracraniana/etiologia , Imageamento por Ressonância Magnética , Masculino , Neoplasias Meníngeas/psicologia , Procedimentos Neurocirúrgicos , Oligodendroglioma/psicologia , Resultado do TratamentoRESUMO
Pain after supratentorial craniotomy is common, 55 % to 80 % of patients experience moderate to severe pain in the first 48â¯h(1-7). The importance of intravenous dexamethasone as an adjuvant to local anaesthetics is increasingly applied(1-7), however its role in scalp nerve blocks with ropivacaine 0.75 % remains unexplored in post-operative analgesia. We analyzed 134 supratentorial craniotomies under general anaesthesia, 46 of which had preoperatively bilateral scalp nerve blocks with ropivacaine 0.75 %. The general anaesthesia was standardized and included 8â¯mg of intravenous dexamethasone at the induction. The postoperative pain was assessed using the numerical rating scale with patients in the post anaesthesia care unit and subsequently every 8â¯h in the neurosurgery unit until the 48th hour. A NRS value above 3 led to the administration of a rescue analgesic according to the defined protocol until an efficient analgesia was obtained. Postoperative pain was controlled in both groups, however the need for rescue analgesics in the scalp nerve blocks group was reduced by 40 % (39 % vs. 65 %; pâ¯=â¯0.006) compared to the control group. More than 60 % of the patients from the scalp nerve blocks group had an efficient analgesia without any rescue analgesic. Peroperatively the scalp nerve blocks group showed a decrease in opioid consumption and a better hemodynamic stability. No anesthetic or chirurgical complications related to the use of scalp blocks were observed. Scalp nerve blocks associated with intravenous dexamethasone are found to be a straightforward and efficient analgesic approach during supratentorial craniotomies.
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Anestésicos Locais/uso terapêutico , Craniotomia/efeitos adversos , Dexametasona/uso terapêutico , Glucocorticoides/uso terapêutico , Bloqueio Nervoso/métodos , Dor Pós-Operatória/tratamento farmacológico , Ropivacaina/uso terapêutico , Couro Cabeludo/efeitos dos fármacos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Medição da Dor , Método Simples-Cego , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: The cerebral venous system is poorly known and is best appreciated based on macroscopic anatomical considerations. We present an anatomical and immunohistochemical study to better define the morphological characteristics of the junction between the inferior cortical veins and the transversal sinuses. MATERIAL AND METHODS: Sixteen cadaveric specimens from the anatomy laboratory of the University Victor-Segalen of Bordeaux were studied. The venous junctions with the transversal sinuses were observed under the operating microscope. Thirty vein-sinus junctions were immunohistochemically stained with smooth muscle actin. Ten venous junctions were observed under the electronic microscope. RESULTS: The inferior cortical veins drain into the transverse sinus either directly or through a tentorial sinus. The venous orifices in the transverse sinuses share the same characteristics. They are oval with semicircular superior dural reinforcement and follow an orientation opposite venous flow in the transversal sinus. The histologic study showed that the walls of the cortical veins contained smooth muscle cells as well as the dural reinforcement of the transversal sinuses. CONCLUSION: The venous orifices of the inferior cortical veins have the anatomical features of true sphincters. Their function in the regulation of the cerebral blood flow needs further exploration.
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Córtex Cerebral/irrigação sanguínea , Veias Cerebrais/anatomia & histologia , Cavidades Cranianas/anatomia & histologia , HumanosRESUMO
OBJECTIVE OF THE STUDY: To evaluate the long term functional and esthetical results of the patients who underwent a facial palsy rehabilitation surgery by a hypoglossal-facial anastomosis. PATIENTS AND METHODS: In this retrospective study, 11 patients (8 males and 3 females) with a complete facial palsy (grade VI House-Brackmann) due to an otoneurosurgery performed between 1985 and 2006 (6 vestibular schwannomas, 1 facial schwannoma of the geniculate ganglion and 4 meningiomas) were evaluated (with the help of an auto-questionnary, a physical exam and electromyography) between July and september in 2008. RESULTS: The voluntary palpebral closure was obtained in 8 cases out 11 (grade III of House-Brackmann). The lingual hemiatrophy was constant. It was major for the patients who didn't take part in a specific re-education. In these cases patients had troubles during feeding and elocution. CONCLUSION: The hypoglossal-facial is a dynamic surgical rehabilitation of choice for the facial palsy. It nearly achived 80% of good palpebral results. The end-to-end anastomosis gives a lingual hemiatrophy which is not the case with a side to end anastomosis. This atrophy can be reduced with an intensive and specific reeducation. Moreover this re-education improves the functionnal and the esthetical results for the patients who underwent an hypoglossal-facial anastomosis. This lingual hemiatrophy was then responsible for troubles for feeding and elocution.
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Nervo Facial/cirurgia , Paralisia Facial/reabilitação , Nervo Hipoglosso/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anastomose Cirúrgica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do TratamentoRESUMO
Acute spinal cord compression usually results from trauma, infection, or cancer. Spinal subdural hematoma is an uncommon cause of spinal cord compression that occurs after spine trauma or spinal invasive procedure, especially in context of coagulopathy. In the following reported case, an 82-year-old woman with a history of rapidly progressive paraparesis after a sudden middle back pain, with no previous trauma or coagulopathy, due to an acute spontaneous spinal subdural hematoma. In fact, the main difficulty was to determine, in an emergency situation, the right strategy to identify both the lesion and its cause to adapt therapeutics. This case not only provides an illustrative unusual condition in an emergency department but also a challenging discussion to choose the right treatment for a sudden neurological impairment. According to a literature review of the idiopathic cases of spinal subdural hematomas without coagulopathy, the clinical outcome depends on severity of neurological impairment. MRI is the main examination to perform in an emergency. Thus surgical evacuation should be performed in emergency in patients presenting with severe neurological impairment.
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Serviços Médicos de Emergência , Hematoma Subdural Espinal/cirurgia , Idoso de 80 Anos ou mais , Dor nas Costas/etiologia , Feminino , Hematoma Subdural Espinal/complicações , Hematoma Subdural Espinal/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética , Paraparesia/etiologia , Compressão da Medula Espinal/etiologia , Compressão da Medula Espinal/cirurgia , Resultado do TratamentoRESUMO
The management of a craniocerebral wound (CCW) remains challenging, particularly in a severely injured patient. Considering the complexity of the multilayer insult and damage control care in an unstable patient, every procedure performed should promptly benefit the patient. We report an illustrative case of a patient with a gunshot wound to the head that resulted in a CCW for which we applied vacuum-assisted closure (VAC) therapy according to damage control principles. We describe the technical approach and discuss the indications, results and technique by considering the literature available. VAC can be used for CCWs, particularly for large defects in selected patients according to clinical and CT evaluations following immediate resuscitation. In severely injured and unstable patients, VAC aims to delay definitive reconstructive and time-consuming treatment. Interestingly, it appears to be a safe treatment based on the previously described-but not exclusively trauma-cases with no secondary cerebrospinal fluid leakage encountered.