ABSTRACT
BACKGROUND: Chronic pain management remains a challenging aspect of neurosurgical care, with facet arthrosis being a significant contributor to the global burden of low back pain. This study evaluates the effectiveness of cryotherapy as a minimally invasive treatment for patients with facet arthrosis. By focusing on reducing drug dependency and pain intensity, the research aims to contribute to the evolving field of pain management techniques, offering an alternative to traditional pain management strategies. METHODS: Through a retrospective longitudinal analysis of patients with facet osteoarthritis treated via cryotherapy between 2013 and 2023, we evaluated the impact on medication usage and pain levels, utilizing the Visual Analog Scale for pre- and posttreatment comparisons. RESULTS: The study encompassed 118 subjects, revealing significant pain alleviation, with Visual Analog Scale scores plummeting from 9.0 initially to 2.0 after treatment. Additionally, 67 patients (56.78%) reported decreased medication consumption. These outcomes underscore cryotherapy's potential as a pivotal tool in chronic pain management. CONCLUSIONS: The findings illuminate cryotherapy's efficacy in diminishing pain and curtailing medication dependency among patients with facet arthrosis. This study reaffirms cryotherapy's role in pain management and propels the discourse on nontraditional therapeutic avenues, highlighting the urgent need for personalized and innovative treatment frameworks.
Subject(s)
Cryotherapy , Pain Management , Zygapophyseal Joint , Humans , Female , Male , Middle Aged , Cryotherapy/methods , Retrospective Studies , Aged , Zygapophyseal Joint/surgery , Pain Management/methods , Treatment Outcome , Pain Measurement , Longitudinal Studies , Osteoarthritis/therapy , Osteoarthritis/complications , Osteoarthritis/surgery , Adult , Low Back Pain/therapy , Low Back Pain/etiology , Minimally Invasive Surgical Procedures/methods , Chronic Pain/therapy , Chronic Pain/etiology , Osteoarthritis, Spine/complications , Osteoarthritis, Spine/surgeryABSTRACT
Vascular malformations are frequent in the head and neck region, affecting the nervous system. The wide range of therapeutic approaches demand the correct anatomical, morphological, and functional characterization of these lesions supported by imaging. Using a systematic search protocol in PubMed, Google Scholar, Ebsco, Redalyc, and SciELO, the authors extracted clinical studies, review articles, book chapters, and case reports that provided information about vascular cerebral malformations, in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A total of 385,614 articles were grouped; using the inclusion and exclusion criteria, three of the authors independently selected 51 articles about five vascular cerebral malformations: venous malformation, brain capillary telangiectasia, brain cavernous angiomas, arteriovenous malformation, and leptomeningeal angiomatosis as part of Sturge-Weber syndrome. We described the next topics-"definition", "etiology", "pathophysiology", and "treatment"-with a focus on the relationship with the imaging approach. We concluded that the correct anatomical, morphological, and functional characterization of cerebral vascular malformations by means of various imaging studies is highly relevant in determining the therapeutic approach, and that new lines of therapeutic approaches continue to depend on the imaging evaluation of these lesions.
ABSTRACT
Background: During aneurysm microsurgery, the aneurysmal sac is excluded from circulation by placing one or more clips at the base of the aneurysm. In some cases of complex aneurysms or subarachnoid hemorrhage history, transient clipping before definitive clipping is necessary. The closing force of the transient clip is less than the permanent clip; however, it is sufficient to stop circulation to the aneurysmal sac. The aim of the following work is to analyze and describe histological changes caused by transient and permanent clipping of the abdominal aorta in Wistar-type rats, to study the correlation between the closing force of the clip and the time, it remains on the vascular tissue structures. Methods: Six groups were formed, with 10 rats each, whereby temporary clipping of the abdominal aorta was performed with subsequent sampling of the site where the vascular clip was placed. The groups were: control and temporary clipping with: 2, 5, 10, and 15 and permanent clipping with 5 min. Results: Resection samples of the 3 µm thick aorta were obtained through the routine histological technique and special histochemical techniques (Masson's Trichrome and orcein) from the six groups. Transmural changes were found from Group II-VI. Conclusion: There is a vascular histological effect after both transient and permanent clipping. The sum of time and strength of the clip induce vascular changes visible at 5 min.
ABSTRACT
Introducción: Los aneurismas cerebrales de la circulación posterior, representan solo del 8 al 10 % del total de los aneurismas cerebrales, y de estos los de la arteria cerebelosa anteroinferior (AICA) son muy poco frecuentes, por lo que no hay algoritmo de manejo para estas lesiones, se requieren conocimientos anatómicos de vascular y de base de cráneo para el tratamiento de estos, hablando del abordaje quirúrgico, podemos mencionar, el extremo lateral, retrosigmoideo, orbitozigomatico y presigmoideo, que depende del tamaño y localización del aneurisma, ya sea distal o proximal. Presentamos este caso, que tratamos mediante un abordaje retrosigmoideo convencional, el cual nos ofreció un corredor quirúrgico suficiente, sin necesidad de un abordaje mas amplio, en este caso fue un aneurisma distal de la AICA, localizado en el segmento meatal, que se encontró en el complejo neurovascular medio del ángulo pontocerebeloso, muy próximo a los nervios craneales V, VII y VIII. Objetivos: Demostrar que los aneurismas distales de la AICA se pueden manejar mediante un abordaje retrosigmodeo convencional con éxito. Materiales y métodos: El paciente se colocó en posición park bench, bajo fijación esquelética de 3 puntos, con el asterion como punto mas elevado. Se realizo una incisión en forma de C en la mastoides y se realizo un abordaje dirigido hacia el ángulo pontocerebeloso. Resultados: Se logró realizar el clipaje del aneurisma de forma satisfactoria, con un buen resultado clínico del paciente, quien fue egresada a los 4 días sin déficit neurológico. Conclusión: El abordaje retrosigmoideo es una opción terapéutica para el manejo de los aneurismas ubicados en el ángulo pontocerebeloso, específicamente del AICA distal y también se puede usar incluso para los aneurismas distales del PICA.
Background: Cerebral aneurysms of the posterior circulation, representing only 8 to 10% of the total cerebral aneurysms, but the aneurysms of the anteroinferior cerebellar artery (AICA) are very rare, so there is no management algorithm for these lesions, anatomical knowledge of vascular and skull base are known for the treatment of these lesions, in relation of the surgical approach, we can identify, the far lateral, retrosigmoid, orbitozigmatic or presigmoid approaches, which depends on the size and location of aneurysm, either distal or proximal. We present this case, which we treated through a conventional retrosigmoid approach, which offers us a sufficient surgical corridor, without the need for a broader approach, in this case it was a distal AICA aneurysm, located in the meatal segment, which was found in the middle neurovascular complex of the pontocerebellar angle, very close to the cranial nerves V, VII and VIII. Objective: Demonstrate that distal aneurysms of AICA can be managed using a successful conventional retrosigmoid approach. Results: The clipping of the aneurysm was achieved satisfactorily, with a good clinical result of the patient, who was discharged at 4 days without neurological deficit. Conclusion: The retrosigmoid approach is a therapeutic option for the management of aneurysms located in the pontocerebellar angle, specifically of the distal AICA and can also be used even for distal aneurysms of the PICA.
Subject(s)
Humans , Aneurysm , Arteries , Intracranial Aneurysm , Cranial NervesABSTRACT
Los schwannomas del nervio glosofaríngeo son tumores de la fosa posterior extraordinariamente raros. En una revisión de 100 años se encontró un total de 42 casos entre 1908-2008. Los datos clínicos más comunes se encuentran asociados a su localización, siendo los más comunes síntomas vestíbulo cocleares y síntomas de afectación de la función del nervio glosofaríngeo. Su diagnóstico actualmente se ha facilitado con el uso de la resonancia magnética; sin embargo, es muy complicado definir en ocasiones preoperatoriamente si el tumor se origina del ix, x u xi nervios craneales. Presentamos el caso de una paciente de 42 años con síndrome del ángulo pontocerebeloso, síndrome del agujero rasgado posterior (yugular) + condileo anterior (Collet-Sicard). El tratamiento empleado fue quirúrgico con abordaje extremo lateral transcondilar, con monitorización de pares craneales y potenciales evocados transoperatorios
Schwannomas of the glossopharyngeal nerve are extremely rare tumors of the posterior fossa. In a 100-year review, a total of 42 cases were found between 1908-2008. The most common clinical data are associated with its location, the most common being cochlear vestibule symptoms and symptoms of glossopharyngeal nerve function. its diagnosis has now been facilitated by the use of magnetic resonance, however, it is very complicated to define preoperatively if the tumor originates from the ix, x or xi NC. We present the case of a 42-year-old patient with a syndrome of angulopentocerebellar syndrome, posterior torn (jugular) hole syndrome + anterior condyle (Collet-Sicard). The treatment used was surgical with transcondylar lateral extreme approach, with monitoring of cranial nerves and trans-operative evoked potentials
Subject(s)
Humans , Female , Adult , Neurilemmoma/surgery , Glossopharyngeal Nerve/surgery , Cranial Nerve Neoplasms/surgery , Cranial Nerves/surgery , Hypesthesia/diagnostic imaging , Paresis/diagnostic imaging , Audiometry , Evoked Potentials , Glossopharyngeal Nerve/diagnostic imaging , Glossopharyngeal Nerve/pathologyABSTRACT
Schwannomas of the glossopharyngeal nerve are extremely rare tumors of the posterior fossa. In a 100-year review, a total of 42 cases were found between 1908-2008. The most common clinical data are associated with its location, the most common being cochlear vestibule symptoms and symptoms of glossopharyngeal nerve function. its diagnosis has now been facilitated by the use of magnetic resonance, however, it is very complicated to define preoperatively if the tumor originates from the ix, x or xi NC. We present the case of a 42-year-old patient with a syndrome of angulopentocerebellar syndrome, posterior torn (jugular) hole syndrome + anterior condyle (Collet-Sicard). The treatment used was surgical with transcondylar lateral extreme approach, with monitoring of cranial nerves and trans-operative evoked potentials.
Subject(s)
Neurilemmoma , Adult , Glossopharyngeal Nerve/physiology , Humans , Neurilemmoma/diagnostic imaging , Neurilemmoma/surgery , SyndromeABSTRACT
La ultrasonografía es un método de evaluación rápido y eficaz en los departamentos de emergencias, siempre en manos entrenadas. La lesión vascular periférica es un cuadro que en lo que trauma se refiere, debe tener un veloz diagnóstico y tratamiento por los riesgos que significa: En lesiones abiertas, la hemorragia; y en lesiones cerradas se añade el síndrome compartimental. Lograr la evaluación de la indemnidad o no del árbol vascular en los miembros, se torna importante a la hora de prevenir eventos que requieran intervención quirúrgica (reparación y/o fasciotomía). El objetivo de este trabajo consiste en demostrar la utilidad del conocimiento del árbol vascular periférico y su evaluación mediante doppler para el manejo del trauma vascular periférico, mental (n=77) = 11 (14,78 %). Resolución: lesión vascular = 1 (1,3 %) síndrome compartimental= 1 (1,3 %) con resolución quirúrgica. La utilización de la ultrasonografía y del doppler para la evaluación vascular periférica es útil para el reconocimiento precoz del riesgo a desarrollar desde una lesión vascular simple hasta un síndrome compartimental. La utilización de listas de verificación durante la simulación para la generación del criterio, son útiles en la formación de residentes de cirugía
Report the recurrence rate ofnegative pressure subdural drainage (NPSD) versusto other kind of drains (OD). Design and Methods: Astudy was conducted cross-sectional and weretrospectively analyzed on the database of theneurosurgical service and we looked for all surgicalprocedures recorded from January 2006 to December2015. Procedures with preoperative diagnosis ofsubdural hematoma (SDH) were selected, with a to-tal of 364 interventions, were excluded patients withpostoperative diagnosis different from SDH andeliminated those who did not have complete data,recurrence was identified, a statistical analysis wasperformed describing frequency measurementspercentage and standard deviation, RM and chi-square was obtained by software EPIDAT 3.1. 277 surgeries were performed in 230 patients, Thepopulation was divided into two groups: the first thoseinterventions with negative pressure subduraldrainage versus a second group with other differentdrains, and finally we compared the recurrence ratein each group, 44 surgeries had recurrence of SDH.The proportion of recurrence was found 16 % of thesurgeries, 16 % (n=7) of these were performed withnegative pressure subdural drainage and theremaining 84 % (n=37) by other drainage. The reasonfor prevalence found was 0.36 (95 % CI , 0.15 to0.85), with statistically significant differences (p =0.0165). The chi-square was 5.75 for the SDH withNPSD. It was found that patients treated with NPSDhave a lower risk of recurrence compared with OD,which acts as a protective factor for patients treatedwith this type of drain, this is statistically significant.
Subject(s)
Humans , Hematoma, Subdural, Chronic/diagnosis , Hematoma, Subdural, Chronic/therapy , Recurrence , Drainage , Cross-Sectional StudiesABSTRACT
La neurocisticercosis (NCC) es la parasitosis más común del cerebro y presenta gran variedad de patrones pudiendo mimetizarse con numerosas patologías. Presentamos el caso de un paciente con aneurisma inflamatorio, del cual sólo encontramos 5 casos reportados en la literatura, y sólo uno cuenta con reporte histopatológico. El presente caso reporta un paciente con antecedente de diabetes mellitus e hipertensión arterial, que inició su padecimiento con crisis parciales simples secundariamente generalizadas.Al estudiar el paciente se le diagnosticó neurocisticercosis racemosa, se realizó resección de lesiones con ruptura transoperatoria de aneurisma inflamatorio secundario a NCC con clipaje exitoso. En la literatura se describen cambios inflamatorios en la pared del aneurisma y de la arteria dependiente, secundarios al proceso inmune con vasculitis asociada a un proceso inflamatorio crónico, estos cambios en la pared del aneurisma incrementa la posibilidad de rotura intraoperatoria. El reporte histopatológico fue concluyente con neurocisticercosis.
Neurocysticercosis (NCC) is themost common parasitic disease of the brain, has awide variety of patterns of presentation and can mimic many diseases. We report a patient with inflammatory aneurysm, and found only 5 cases reported in the literature, and only one has histopathological report.This is a case report of a patient with diabetes and arterial hypertension condition which started with simple secondary generalized partial seizures. The study reported the patient was diagnosed with neurocysticercosis racemosa, resection of lesions was performed with secondary inflammatory rupture intraoperative aneurysm clipping successful NCC,inflammatory changes in the literature described in the aneurysm wall and the dependent artery,secondary to immune process with vasculitis associated with a chronic inflammatory process, these changes in the aneurysm wall increase the possibility of intraoperative rupture. Histopathological report was conclusive with neurocysticercosis.