Titre : Talus

Talus : Questions médicales fréquentes

Termes MeSH sélectionnés :

Bone Conduction
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mobilité du talus ?\nQuels symptômes nécessitent une consultation pour le talus ?", "url": "https://questionsmedicales.fr/mesh/D013628?mesh_terms=Bone+Conduction&page=3#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Talus", "description": "Quels sont les symptômes d'une entorse du talus ?\nComment reconnaître une fracture du talus ?\nQuels signes indiquent une nécrose avasculaire du talus ?\nQuels symptômes peuvent indiquer une arthrose du talus ?\nComment se manifeste une infection du talus ?", "url": "https://questionsmedicales.fr/mesh/D013628?mesh_terms=Bone+Conduction&page=3#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Talus", "description": "Comment prévenir les blessures au talus ?\nQuels exercices aident à renforcer le talus ?\nComment éviter les entorses au talus ?\nQuelles chaussures sont recommandées pour le talus ?\nComment améliorer la flexibilité du talus ?", "url": "https://questionsmedicales.fr/mesh/D013628?mesh_terms=Bone+Conduction&page=3#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Talus", "description": "Quels traitements sont disponibles pour une fracture du talus ?\nComment traiter une entorse du talus ?\nQuels médicaments sont utilisés pour la douleur au talus ?\nQuand est-ce qu'une chirurgie du talus est nécessaire ?\nQuels exercices sont recommandés après une blessure au talus ?", "url": "https://questionsmedicales.fr/mesh/D013628?mesh_terms=Bone+Conduction&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Talus", "description": "Quelles complications peuvent survenir après une fracture du talus ?\nComment la nécrose avasculaire affecte-t-elle le talus ?\nQuels sont les risques d'une chirurgie du talus ?\nComment l'arthrose affecte-t-elle le talus ?\nQuelles séquelles peuvent résulter d'une blessure au talus ?", 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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 (10000 au total)

Subtemporalis Muscle Middle Cranial Fossa Bone-Island Craniotomy Technique for Placement of an Active Transcutaneous Bone-Conduction Implant.

Placement of an active transcutaneous bone-conduction implant (BCI) requires drilling of a precise bone bed to accommodate the device and allow for fixation points to make appropriate contact with bon... Prospective case series.... Tertiary academic medical center.... Seventeen patients underwent surgery for placement of 18 transcutaneous BCIs, 14 for conductive or mixed hearing loss, and 4 for single-sided deafness.... Surgical placement of a transcutaneous BCI with a bone-island craniotomy technique.... Functional gain in air-conduction thresholds, aided air-bone gap, frequency of need for lifts, and minor and major complications.... For the conductive or mixed hearing loss cohort, with the transcutaneous BCI in place, there was a highly statistically significant mean functional gain of 35.4 dB hearing level (HL) (range, 16.7-50.2... A subtemporalis muscle middle cranial fossa bone-island craniotomy technique eliminates the need for lifts and is a safe and effective method for placement of a transcutaneous BCI....

Systematic Review and Meta-Analysis of a New Active Transcutaneous Bone Conduction Implant.

This review aims to quantify the pooled functional gain (FG) in different types of hearing loss with the transcutaneous hearing device, Osia (Cochlear, Sydney, Australia) in comparison with the unaide... Medline, Embase, SCOPUS, Cochrane CENTRAL, PROSPERO and Cochrane Library.... Systematic review and meta-analysis of indexed search terms relating to "Osia," "Osseointegration," "Cochlear Implant," and "Bone-Anchored Prosthesis" was performed from database inception to Septembe... Of the 168 studies identified, 14 studies with 15 patient cohorts (n = 314) met inclusion criteria for meta-analysis. Pooled overall mean FG for all types of hearing loss was 35.0 dB sound pressure le... The Osia devices demonstrate clear audiologic benefits and a good safety profile for the included patient population. Our study results indicate that frequency-specific gain, PROMs, and the audiologic...

Binaural Hearing Using the ADHEAR Bone Conduction System in the Monaurally Occluded Ear.

The study aimed to investigate binaural cues in the rehabilitation of unilateral occluded ears with a bone conduction hearing aid.... The study sample consisted of 40 adult volunteers with normal hearing. Unilateral pseudo-conductive hearing loss was induced by inserting an earplug into the external auditory canal (EAC) and silicone... In the EAC occlusion condition, there was a significant increase in the signal-to-noise ratio (SNR) in both the S0N0 (2.4 dB) and the S90N-90 (7.7 dB) settings, and a slight albeit significant increas... Application of a bone conduction hearing aid in unilateral pseudo-conductive hearing loss strengthens speech recognition of noise by improving the summation effect and impeding the shadow effect of th...

Effect of freezing and embalming of human cadaveric whole head specimens on bone conduction.

Conserved specimens do not decay and therefore permit long-term experiments thereby overcoming limited access to fresh (frozen) temporal bones for studies on middle ear mechanics. We used a Thiel cons... Nine ears of five defrosted whole heads were stimulated with a direct, electrically driven, bone anchored hearing system (Baha, Baha SuperPower). The motion produced by bone conduction stimulation was... The averaged magnitude of motion on the promontory increased in whole head specimens by a mean of 10.3 dB after 3 months of Thiel embalming and stayed stable after 12 months. A similar effect was obse... For our setup, the vibration of the ear due to bone conduction in the same whole head specimens significantly increased after Thiel conservation. Such an increase was not observed in extracted tempora...

Performance with a new bone conduction implant audio processor in patients with single-sided deafness.

The SAMBA 2 BB audio processor for the BONEBRIDGE bone conduction implant features a new automatic listening environment detection to focus on target speech and to reduce interfering speech and backgr... Prospective within-subject comparison study. We compared the aided sound field hearing thresholds, speech understanding in quiet (Freiburg monosyllables), and speech understanding in noise (Oldenburg ... We found improved speech understanding in quiet with the AP2 compared to the AP1 aided condition (on average + 17%, p = 0.007). In both noise scenarios, the AP2 lead to improved speech reception thres... Clinicians can expect that patients with SSD will benefit from the SAMBA 2 BB by improved speech understanding in both quiet and in complex noise scenarios, when compared to the older SAMBA BB....

Generation of distortion product otoacoustic emissions in infants with a combined air and bone conduction stimulus.

Evaluation of Distortion Product Otoacoustic Emissions (DPOAEs) by combining Air Conduction (AC) and Bone Conduction (BC) stimuli in infants.... Measurements were performed in 19 normal hearing infants, and in 23 adults serving as a control group. The stimulus consisted either of two AC tones, or of combined AC/BC tones. DPOAEs were measured f... DPOAEs could be elicited in infants at 2 and 4 kHz for the AC/BC stimulus. DPOAE amplitudes evoked by the AC/AC stimulus were larger than those by the AC/BC stimulus, with the exception of 1 kHz. The ... We demonstrated that DPOAEs can be generated in infants by a combined AC/BC stimulus at 2 and 4 kHz. The high noise floor needs to be further reduced to achieve more valid measurements in frequencies ...

Estimating vibration artifacts in preclinical experimental assessment of actuator efficiency in bone-conduction hearing devices.

Test feasibility of a means to distinguish artifact from relevant signal in an experimental method for pre-clinical assessment of bone conduction (BC) stimulation efficiency based on measurement of in... Experiments were performed on fresh-frozen human temporal bones and cadaver heads. In a first step, fiber optic pressure sensors inserted into the cochlea through cochleostomies were intentionally vib... Intentional vibration of the sensor fiber creates relative motion between fiber and bone, as intended, and causes an ICP signal. The stimulus does not create substantial promontory vibration, indicati... Intentional vibration of the fiber optic sensor for measurement of ICP can be used to derive an estimate of the artifact to be expected when measuring ICP during BC stimulation, and to characterize th...

Surgical and audiological outcomes with a new transcutaneous bone conduction device with reduced transducer thickness in children.

Due to smaller bone thickness, young children with conductive or mixed hearing loss or single-sided deafness were previously most commonly treated with a percutaneous osseointegrated bone-anchored hea... In this study, 14 patients under 12 years were implanted with the second generation of the Bonebridge. Preoperative workup comprised a CT scan, an MRI scan, pure tone audiometry, or alternatively a BE... All patients (including three under the age of five) were successfully implanted and showed a good postoperative hearing performance.... With adequate preoperative workup, this device can be safely implanted in children and even children under 5 years of age and allows for an extension of indication criteria toward younger children....