Titre : Talus

Talus : Questions médicales fréquentes

Termes MeSH sélectionnés :

Neuronavigation
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talus ?", "url": "https://questionsmedicales.fr/mesh/D013628?mesh_terms=Neuronavigation&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une fracture du talus ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un examen clinique et des radiographies sont nécessaires pour confirmer la fracture." } }, { "@type": "Question", "name": "Quels tests d'imagerie sont utilisés pour le talus ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les radiographies, l'IRM et le scanner sont couramment utilisés pour évaluer le talus." } }, { "@type": "Question", "name": "Quels signes indiquent une lésion du talus ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Douleur, gonflement et difficulté à marcher sont des signes fréquents de lésion." } }, { "@type": "Question", "name": "Comment évaluer la mobilité du talus ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de flexibilité et de résistance sont effectués pour évaluer la mobilité." } }, { "@type": "Question", "name": "Quels symptômes nécessitent une consultation pour le talus ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Douleur persistante, déformation ou incapacité à supporter du poids doivent être évaluées." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une entorse du talus ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Douleur, gonflement et ecchymoses autour de la cheville sont des symptômes courants." } }, { "@type": "Question", "name": "Comment reconnaître une fracture du talus ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Une douleur intense, un gonflement et une incapacité à marcher sont des indicateurs." } }, { "@type": "Question", "name": "Quels signes indiquent une nécrose avasculaire du talus ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Douleur progressive, raideur et perte de mobilité sont des signes de nécrose avasculaire." } }, { "@type": "Question", "name": "Quels symptômes peuvent indiquer une arthrose du talus ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Raideur, douleur lors du mouvement et gonflement peuvent indiquer une arthrose." } }, { "@type": "Question", "name": "Comment se manifeste une infection du talus ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, chaleur, douleur et parfois fièvre peuvent indiquer une infection." } }, { "@type": "Question", "name": "Comment prévenir les blessures au talus ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Porter des chaussures appropriées et éviter les surfaces inégales aide à prévenir les blessures." } }, { "@type": "Question", "name": "Quels exercices aident à renforcer le talus ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Des exercices d'équilibre et de renforcement des chevilles sont bénéfiques pour le talus." } }, { "@type": "Question", "name": "Comment éviter les entorses au talus ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Éviter les mouvements brusques et s'échauffer avant l'exercice peut réduire les risques." } }, { "@type": "Question", "name": "Quelles chaussures sont recommandées pour le talus ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Des chaussures avec un bon soutien de la cheville et un amorti adéquat sont recommandées." } }, { "@type": "Question", "name": "Comment améliorer la flexibilité du talus ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des étirements réguliers des chevilles et des pieds améliorent la flexibilité du talus." } }, { "@type": "Question", "name": "Quels traitements sont disponibles pour une fracture du talus ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement peut inclure immobilisation, chirurgie et réhabilitation physique." } }, { "@type": "Question", "name": "Comment traiter une entorse du talus ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Le repos, la glace, la compression et l'élévation sont recommandés pour l'entorse." } }, { "@type": "Question", "name": "Quels médicaments sont utilisés pour la douleur au talus ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Des anti-inflammatoires non stéroïdiens (AINS) sont souvent prescrits pour la douleur." } }, { "@type": "Question", "name": "Quand est-ce qu'une chirurgie du talus est nécessaire ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La chirurgie est nécessaire en cas de fractures déplacées ou de lésions graves." } }, { "@type": "Question", "name": "Quels exercices sont recommandés après une blessure au talus ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Des exercices de renforcement et d'étirement sont recommandés pour la réhabilitation." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir après une fracture du talus ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la nécrose avasculaire, l'arthrose et des douleurs chroniques." } }, { "@type": "Question", "name": "Comment la nécrose avasculaire affecte-t-elle le talus ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Elle entraîne une perte de vascularisation, provoquant douleur et déformation de l'os." } }, { "@type": "Question", "name": "Quels sont les risques d'une chirurgie du talus ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent infection, saignement et complications liées à l'anesthésie." } }, { "@type": "Question", "name": "Comment l'arthrose affecte-t-elle le talus ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "L'arthrose provoque douleur, raideur et limite la mobilité de la cheville et du pied." } }, { "@type": "Question", "name": "Quelles séquelles peuvent résulter d'une blessure au talus ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des douleurs chroniques, une mobilité réduite et des déformations peuvent survenir." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque de fracture du talus ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les sports à impact élevé, l'ostéoporose et les chutes augmentent le risque de fracture." } }, { "@type": "Question", "name": "Comment l'âge influence-t-il les blessures au talus ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Avec l'âge, la densité osseuse diminue, augmentant le risque de fractures et de blessures." } }, { "@type": "Question", "name": "Quels sports sont à risque pour le talus ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les sports comme le football, le basketball et la course à pied présentent un risque élevé." } }, { "@type": "Question", "name": "Comment le surpoids affecte-t-il le talus ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Le surpoids augmente la pression sur le talus, augmentant le risque de blessures et de douleurs." } }, { "@type": "Question", "name": "Quels antécédents médicaux influencent le risque de blessure au talus ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Des antécédents de blessures, d'ostéoporose ou de maladies articulaires augmentent le risque." } } ] } ] }

Sources (124 au total)

When to discharge patients following a neuronavigation-assisted brain biopsy for supratentorial lesion? A single-center experience.

Most brain biopsies are performed using the frame-based stereotactic technique and several studies describe the time taken and rate of complications, often allowing an early discharge. In comparison, ... All adults who underwent a neuronavigation-assisted brain biopsy for a supratentorial lesion from Jan, 2015, to Jan, 2021, in the Neurosurgical Department of the University Hospital Center of Bordeaux... The study included 240 patients. The median postoperative Glasgow score was 15. Thirty patients (12.6 %) showed acute postoperative clinical worsening, including 14 (5.8 %) with permanent neurological... Optical neuronavigation-assisted brain biopsies might require longer postoperative observation than frame-based biopsies. Based on strict preoperative clinical criteria, we consider to plan postoperat...

Stereoelectroencephalography Implantation Using Frameless Neuronavigation and Varioguide: Prospective Analysis of Accuracy and Safety in a Case Series of 11 Patients.

Stereoencephalography (SEEG) is becoming a widespread diagnostic procedure for drug-resistant epilepsy investigation. Techniques include frame-based and robot-assisted implantation, and more recently,... To assess in a prospective study the accuracy and safety of a specific FNS use for SEEG implantation.... Twelve patients who underwent SEEG implantation using FNS (Varioguide [Brainlab]) were included in this study. Data were collected prospectively and included demographic data, postoperative complicati... Eleven patients underwent SEEG-FNS implantation from May 2019 to March 2020. One patient did not undergo surgery because of a bleeding disorder. The mean target deviation was 4.06 mm, and mean entry p... Implantation of depth electrodes for SEEG using FNS seems to be safe, but larger prospective studies are needed to validate these results. Accuracy is sufficient for noninsular trajectories but warran...

Accuracy of pedicle screw placement using neuronavigation based on intraoperative 3D rotational fluoroscopy in the thoracic and lumbar spine.

In spinal surgery, precise instrumentation is essential. This study aims to evaluate the accuracy of navigated, O-arm-controlled screw positioning in thoracic and lumbar spine instabilities.... Posterior instrumentation procedures between 2010 and 2015 were retrospectively analyzed. Pedicle screws were placed using 3D rotational fluoroscopy and neuronavigation. Accuracy of screw placement wa... Thoracic and lumbar spine surgery was performed in 285 patients. Of 1704 pedicle screws, 1621 (95.1%) showed excellent positioning in 3D rotational fluoroscopy imaging. The lateral rim of either pedic... Combination of neuronavigation and 3D rotational fluoroscopy control ensures excellent accuracy in pedicle screw positioning. As misplaced screws can be detected reliably and revised intraoperatively,...

Anatomical and Technical Preparations of the Human Brain for White Matter Fibers Dissection with Electromagnetic Neuronavigation Assistance Technical Nuances for Application.

Klinger's fiber dissection technique is widely used for studying the anatomy of white matter. Herein, we present a technical description of Klinger's proposed fiber dissection algorithm with neuronavi... An anatomical study was conducted on 8 hemispheres of the human brain, prepared according to the Klingler fiber dissection technique. In all the cases, a frameless electromagnetic navigation system wa... The average time required to register an anatomical specimen in the navigation system was 7 minutes 28 seconds. In all of the 8 cases, the anatomical structures were correctly identified using neurona... Electromagnetic navigation is an accurate and useful technique. It allows the researcher the ability to virtually project the association fibers and their cortico-cortical terminations to the surface ...

Primary Experiences with Robot-assisted Navigation-based Frameless Stereo-electroencephalography: Higher Accuracy than Neuronavigation-guided Manual Adjustment.

The use of robot-assisted frameless stereotactic electroencephalography (SEEG) is becoming more common. Among available robotic arms, Stealth Autoguide (SA) (Medtronic, Minneapolis, MN, USA) functions...

Anti-neuroinflammatory microRNA-146a-5p as a potential biomarker for neuronavigation-guided rTMS therapy success in medication resistant depression disorder.

Treatment-resistant depression (TRD) is a challenging issue to address. Repetitive transcranial magnetic stimulation (rTMS) is commonly used but shows varying efficacy, necessitating a deeper understa...

Trends and Long-term Health Care Utilization of Computer-assisted Neuronavigation in Spine Fusions: An Exact Matched Analysis of National Administrative Database.

Computer-assisted neuronavigation (CAN) during spine fusions has increasingly been utilized in the United States. The aim of this study was to analyze the trends, health care utilization, and clinical... The MarketScan database was queried using the ICD-9/10 and CPT 4th edition, from 2003 to 2019. We included patients aged ≥18 years with at least 2 years of follow-up. Outcomes were repeat/new fusions,... Of 183,620 patients who underwent spine fusions, 5046 (2.75%) were identified to have CAN utilized. CAN is increasingly being utilized for spine fusions since 2010, reaching 10.76% of all fusions in 2... CAN is increasing being used for spine fusions primarily for thoracolumbar procedures. No difference in complications, discharge disposition, and LOS were noted across the cohorts at index hospitaliza...

Surgical planning, histopathology findings and postoperative outcome in MR-negative extra-temporal epilepsy using intracranial EEG, functional imaging, magnetoencephalography, neuronavigation and intraoperative MRI.

MRI-negative drug-resistant epilepsy presents a challenge when it comes to surgical planning, and surgical outcome is worse than in cases with an identified lesion. Although increasing implementation ... Patients undergoing epilepsy surgery in the Department of Neurosurgery at the University Hospital Erlangen between 2012 and 2020 were included in the study. Inclusion criteria were: (1) failure to ide... We identified 8 patients corresponding to the inclusion criteria. Second look MRI analysis by an experienced neuroradiologist including the most recent analysis algorithm utilized in our clinic reveal... We demonstrate that extra-temporal MRI-negative epilepsy can be treated successfully provided an extensive preoperative planning is performed. The most important diagnostic was stereo-EEG, whereas add...

Neuronavigation combined with intraoperative ultrasound and intraoperative magnetic resonance imaging vs neuronavigation alone in diffuse glioma surgery.

This study aimed to integrate intraoperative ultrasound (IUS) and magnetic resonance imaging (IMRI) with neuronavigation (NN) to create a multimodal surgical protocol for diffuse gliomas. Clinical out... Adult patients with diffuse gliomas scheduled for gross total resection (GTR) were consecutively enrolled to undergo either NN-guided surgery (80 patients, July 2019-January 2022) or multimodal-integr... GTR was achieved in 69% of patients who underwent multimodal-integrated surgery, compared to 43% of those who received NN-guided surgery (P=0.002). Residual tumor was detected by IMRI in 53 patients (... Compared to standard NN-guided surgery, multimodal-integrated surgery using NN, IMRI, and IUS significantly increased the EOR and GTR rates for diffuse gliomas....