Les prothèses peuvent-elles se déplacer après l'opération ?
Oui, un déplacement de la prothèse peut survenir, nécessitant une intervention chirurgicale corrective.
Prothèse discaleChirurgie corrective
#5
Quels sont les risques de récidive de la douleur ?
La récidive de la douleur peut survenir en raison de problèmes adjacents ou d'une mauvaise réhabilitation.
Douleur chroniqueRéhabilitation
Facteurs de risque
5
#1
Quels facteurs augmentent le risque de problèmes discaux ?
Les facteurs incluent l'âge, le surpoids, le tabagisme et des antécédents de blessures lombaires.
Facteurs de risqueObésité
#2
Le mode de vie influence-t-il la santé des disques ?
Oui, un mode de vie sédentaire et une mauvaise posture peuvent contribuer à la dégradation des disques.
Mode de viePosture
#3
Les activités sportives peuvent-elles causer des problèmes de disque ?
Certaines activités à fort impact peuvent augmenter le risque de blessures discales, surtout sans échauffement.
Activités sportivesBlessures
#4
Le stress a-t-il un impact sur la santé du dos ?
Oui, le stress peut provoquer des tensions musculaires et aggraver les douleurs lombaires.
StressDouleur lombaire
#5
Les antécédents familiaux jouent-ils un rôle ?
Oui, des antécédents familiaux de problèmes de dos peuvent augmenter le risque de pathologies discales.
Antécédents familiauxMaladies du disque intervertébral
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Remplacement total de disque : Questions médicales les plus fréquentes",
"headline": "Remplacement total de disque : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Remplacement total de disque : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-02-09",
"dateModified": "2025-05-04",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Remplacement total de disque"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Arthroplastie prothétique",
"url": "https://questionsmedicales.fr/mesh/D019643",
"about": {
"@type": "MedicalCondition",
"name": "Arthroplastie prothétique",
"code": {
"@type": "MedicalCode",
"code": "D019643",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "E04.650.110"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Remplacement total de disque",
"alternateName": "Total Disc Replacement",
"code": {
"@type": "MedicalCode",
"code": "D059145",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Richard D Guyer",
"url": "https://questionsmedicales.fr/author/Richard%20D%20Guyer",
"affiliation": {
"@type": "Organization",
"name": "Center for Disc Replacement at Texas Back Institute, 6020 W. Parker Rd. #200, Plano, TX 75093, USA. Electronic address: rguyer@texasback.com."
}
},
{
"@type": "Person",
"name": "Donna D Ohnmeiss",
"url": "https://questionsmedicales.fr/author/Donna%20D%20Ohnmeiss",
"affiliation": {
"@type": "Organization",
"name": "Texas Back Institute Research Foundation, 6020 W. Parker Rd. #200, Plano, TX 75093, USA."
}
},
{
"@type": "Person",
"name": "Jack E Zigler",
"url": "https://questionsmedicales.fr/author/Jack%20E%20Zigler",
"affiliation": {
"@type": "Organization",
"name": "Center for Disc Replacement at Texas Back Institute, 2060 W. Parker Rd. #200, Plano, TX, USA. jzigler@texasback.com."
}
},
{
"@type": "Person",
"name": "Scott L Blumenthal",
"url": "https://questionsmedicales.fr/author/Scott%20L%20Blumenthal",
"affiliation": {
"@type": "Organization",
"name": "Center for Disc Replacement at Texas Back Institute, 2060 W. Parker Rd. #200, Plano, TX, USA."
}
},
{
"@type": "Person",
"name": "Yang Meng",
"url": "https://questionsmedicales.fr/author/Yang%20Meng",
"affiliation": {
"@type": "Organization",
"name": "Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Finite element analysis of zonular forces.",
"datePublished": "2023-11-01",
"url": "https://questionsmedicales.fr/article/37923162",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.exer.2023.109709"
}
},
{
"@type": "ScholarlyArticle",
"name": "Continuum finite element analysis generalizes",
"datePublished": "2023-02-22",
"url": "https://questionsmedicales.fr/article/36763987",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1088/2057-1976/acbb0a"
}
},
{
"@type": "ScholarlyArticle",
"name": "Mechanism of scaphoid waist fracture: finite element analysis.",
"datePublished": "2022-12-22",
"url": "https://questionsmedicales.fr/article/36562119",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1177/17531934221145516"
}
},
{
"@type": "ScholarlyArticle",
"name": "Disease-Specific Finite element Analysis of the Foot and Ankle.",
"datePublished": "2023-01-02",
"url": "https://questionsmedicales.fr/article/36822685",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.fcl.2022.10.007"
}
},
{
"@type": "ScholarlyArticle",
"name": "Finite Elements Analysis of Tooth-A Comparative Analysis of Multiple Failure Criteria.",
"datePublished": "2023-02-25",
"url": "https://questionsmedicales.fr/article/36901151",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/ijerph20054133"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Procédures de chirurgie opératoire",
"item": "https://questionsmedicales.fr/mesh/D013514"
},
{
"@type": "ListItem",
"position": 3,
"name": "Implantation de prothèse",
"item": "https://questionsmedicales.fr/mesh/D019919"
},
{
"@type": "ListItem",
"position": 4,
"name": "Arthroplastie prothétique",
"item": "https://questionsmedicales.fr/mesh/D019643"
},
{
"@type": "ListItem",
"position": 5,
"name": "Remplacement total de disque",
"item": "https://questionsmedicales.fr/mesh/D059145"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Remplacement total de disque - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Remplacement total de disque",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-13",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Remplacement total de disque",
"description": "Comment diagnostiquer une pathologie nécessitant un remplacement de disque ?\nQuels tests sont utilisés pour évaluer la douleur lombaire ?\nQuand envisager un remplacement total de disque ?\nQuels signes indiquent une dégradation du disque ?\nQuel rôle joue l'imagerie dans le diagnostic ?",
"url": "https://questionsmedicales.fr/mesh/D059145?mesh_terms=Finite+Element+Analysis#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Remplacement total de disque",
"description": "Quels sont les symptômes d'une hernie discale ?\nComment se manifeste la douleur liée à un disque endommagé ?\nQuels autres symptômes peuvent accompagner la douleur lombaire ?\nLa douleur peut-elle être localisée ?\nQuels signes neurologiques peuvent apparaître ?",
"url": "https://questionsmedicales.fr/mesh/D059145?mesh_terms=Finite+Element+Analysis#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Remplacement total de disque",
"description": "Quels traitements précèdent un remplacement de disque ?\nQuelles sont les options chirurgicales pour un disque endommagé ?\nQuels sont les avantages du remplacement total de disque ?\nComment se déroule l'opération de remplacement de disque ?\nQuel suivi est nécessaire après l'opération ?",
"url": "https://questionsmedicales.fr/mesh/D059145?mesh_terms=Finite+Element+Analysis#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Remplacement total de disque",
"description": "Quelles sont les complications possibles d'un remplacement de disque ?\nComment prévenir les infections après l'opération ?\nQuels signes indiquent une complication post-opératoire ?\nLes prothèses peuvent-elles se déplacer après l'opération ?\nQuels sont les risques de récidive de la douleur ?",
"url": "https://questionsmedicales.fr/mesh/D059145?mesh_terms=Finite+Element+Analysis#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Remplacement total de disque",
"description": "Quels facteurs augmentent le risque de problèmes discaux ?\nLe mode de vie influence-t-il la santé des disques ?\nLes activités sportives peuvent-elles causer des problèmes de disque ?\nLe stress a-t-il un impact sur la santé du dos ?\nLes antécédents familiaux jouent-ils un rôle ?",
"url": "https://questionsmedicales.fr/mesh/D059145?mesh_terms=Finite+Element+Analysis#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une pathologie nécessitant un remplacement de disque ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic repose sur l'examen clinique, l'imagerie (IRM, radiographies) et l'historique médical."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour évaluer la douleur lombaire ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests comme l'IRM, les radiographies et les tests de flexibilité sont couramment utilisés."
}
},
{
"@type": "Question",
"name": "Quand envisager un remplacement total de disque ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "On envisage cette chirurgie lorsque les traitements conservateurs échouent après plusieurs mois."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une dégradation du disque ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes incluent douleur persistante, engourdissements, faiblesse musculaire et mobilité réduite."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'imagerie dans le diagnostic ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'imagerie aide à visualiser les lésions du disque et à évaluer l'état des vertèbres adjacentes."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une hernie discale ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent douleur irradiant dans les jambes, engourdissements et faiblesse musculaire."
}
},
{
"@type": "Question",
"name": "Comment se manifeste la douleur liée à un disque endommagé ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "La douleur peut être aiguë ou chronique, souvent aggravée par le mouvement ou la position assise."
}
},
{
"@type": "Question",
"name": "Quels autres symptômes peuvent accompagner la douleur lombaire ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des spasmes musculaires, des difficultés à marcher et des douleurs dans les jambes peuvent survenir."
}
},
{
"@type": "Question",
"name": "La douleur peut-elle être localisée ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la douleur peut être localisée dans le bas du dos ou se propager vers les membres inférieurs."
}
},
{
"@type": "Question",
"name": "Quels signes neurologiques peuvent apparaître ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme des réflexes diminués, une faiblesse musculaire ou des troubles de la sensibilité peuvent apparaître."
}
},
{
"@type": "Question",
"name": "Quels traitements précèdent un remplacement de disque ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les traitements incluent la physiothérapie, les médicaments anti-inflammatoires et les infiltrations."
}
},
{
"@type": "Question",
"name": "Quelles sont les options chirurgicales pour un disque endommagé ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les options incluent le remplacement total de disque, la discectomie ou la fusion vertébrale."
}
},
{
"@type": "Question",
"name": "Quels sont les avantages du remplacement total de disque ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les avantages incluent la réduction de la douleur, la préservation de la mobilité et une récupération rapide."
}
},
{
"@type": "Question",
"name": "Comment se déroule l'opération de remplacement de disque ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'opération consiste à retirer le disque endommagé et à insérer une prothèse discale par voie chirurgicale."
}
},
{
"@type": "Question",
"name": "Quel suivi est nécessaire après l'opération ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un suivi régulier avec des examens cliniques et des imageries est nécessaire pour évaluer la récupération."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles d'un remplacement de disque ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications peuvent inclure infections, douleurs persistantes, et échec de la prothèse."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections après l'opération ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention inclut l'utilisation d'antibiotiques prophylactiques et des soins appropriés de la plaie."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une complication post-opératoire ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme une fièvre, une douleur accrue ou un gonflement autour de la plaie doivent alerter."
}
},
{
"@type": "Question",
"name": "Les prothèses peuvent-elles se déplacer après l'opération ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un déplacement de la prothèse peut survenir, nécessitant une intervention chirurgicale corrective."
}
},
{
"@type": "Question",
"name": "Quels sont les risques de récidive de la douleur ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "La récidive de la douleur peut survenir en raison de problèmes adjacents ou d'une mauvaise réhabilitation."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de problèmes discaux ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'âge, le surpoids, le tabagisme et des antécédents de blessures lombaires."
}
},
{
"@type": "Question",
"name": "Le mode de vie influence-t-il la santé des disques ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un mode de vie sédentaire et une mauvaise posture peuvent contribuer à la dégradation des disques."
}
},
{
"@type": "Question",
"name": "Les activités sportives peuvent-elles causer des problèmes de disque ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines activités à fort impact peuvent augmenter le risque de blessures discales, surtout sans échauffement."
}
},
{
"@type": "Question",
"name": "Le stress a-t-il un impact sur la santé du dos ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut provoquer des tensions musculaires et aggraver les douleurs lombaires."
}
},
{
"@type": "Question",
"name": "Les antécédents familiaux jouent-ils un rôle ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents familiaux de problèmes de dos peuvent augmenter le risque de pathologies discales."
}
}
]
}
]
}
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2022-08-04
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2024-07-18
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2022-08-04
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2024-07-18
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2022-08-04
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2024-07-18
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-01-02
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-04-10
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2022-08-04
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2024-07-18
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-01-02
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-04-10
Department of Orthopaedic Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China. dr.liuhao6304@yahoo.com.
Publications dans "Remplacement total de disque" :
Department of Anesthesia and Operation Room/West China School of Nursing, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, Sichuan, China. hongying518@163.com.
Publications dans "Remplacement total de disque" :
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-04-11
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-04-11
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2022-08-04
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2024-07-18
Spine Center, Schoen Clinic Munich-Harlaching, Munich, Germany; Academic Teaching Hospital of the Ludwig-Maximilians-University (LMU) Munich, Germany; Academic Teaching Hospital of the Paracelsus Medical University (PMU) Salzburg, Austria.
Publications dans "Remplacement total de disque" :
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-04-11
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-05-23
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-01-29
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2019-10-29
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-05-23
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-01-29
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2019-10-29
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-05-23
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2020-01-29
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
2019-10-29
To determine the effect of zonular forces on lens capsule topography, a finite element (FE) analyses of lens capsules with no lens stroma and constant and variable thickness with anterior capsulotomie...
Fragility of trabecular bone (Tb) microstructure is increased in osteoporosis, which is associated with rapid bone loss and enhanced fracture-risk. Accurate assessment of Tb strength using...
The mechanism of scaphoid waist fracture is not completely understood. We used finite element analysis to study the formation of scaphoid waist fractures. Clinical computed tomography scans of 12 wris...
Finite-element analysis is a computational modeling technique that can be used to quantify parameters that are difficult or impossible to measure externally in a geometrically complex structure such a...
Herein Finite elements analysis (FEA) study assesses the adequacy and accuracy of five failure criteria (Von Mises (VM), Tresca, maximum principal (S1), minimum principal (S3), and Hydrostatic pressur...
The aim of this study was to investigate the biomechanical stress of sandwich vertebrae (SVs) and common adjacent vertebrae in different degrees of spinal mobility in daily life....
A finite element model of the spinal segment of T10-L2 was developed and validated. Simultaneously, T11 and L1 fractures were simulated, and a 6-ml bone cement was constructed in their center. Under t...
The maximum von Mises stress of T10 in the M-T10 group was 30.68 MPa, 36.13 MPa, 34.27 MPa, 33.43 MPa, 26.86 MPa, and 27.70 MPa greater than the maximum stress value of T10 in the other groups in six ...
We found that SVs did not always experience the highest stress. The most stressed vertebrae vary with the degree of curvature of the spine. Patients should be encouraged to avoid the same spinal curva...
Postballoon expansion is considered as an appropriate procedure for adequate stent expansion for coronary bifurcation lesions. Two postballoon expansion procedures are currently recommended: proximal ...
It is recognized that biomechanical factors influence the occurrence of Major Cardiovascular Adverse Events (MACE), which includes recurrent angina pectoris, acute myocardial infarction and coronary h...
Based on the CT angiography (CTA) data of a patient diagnosed with coronary bifurcation lesions, a personalized coronary bifurcation lesion model was constructed, and the surgical procedure after two ...
Both postexpansion procedures were successfully simulated. The malapposition rate during POT/side/POT was larger (1.2% vs. 0.42%) and stent occlusion at the SB opening from the cross-section perpendic...
Numerical simulations provide a quantitative analysis to inform clinicians of the differences between preoperative planning and surgical procedures. Biomechanical analysis of the differences between t...
Joint replacement is one of the options to retrieve the interosseous distal radioulnar joint (DRUJ) function. DRUJ prosthesis has recently been introduced clinically to treat DRUJ instability. This ar...
CT images of a healthy 33 years old man were used to construct the three-dimensional geometry of the forearm bone. Then two models, a healthy foreman (Model A) and a damaged model with an inserted int...
Maximum and minimum principal stresses were evaluated for bones in all conditions, and von Mises stress was considered for the prosthesis and fixing screws. In supination, the maximum stress in Model ...
Our study indicates that the interosseous DRUJ prosthesis can perform the foreman's normal daily activities. This prosthesis provides the ability similar to a normal hand....
IV....
Percutaneous cement discoplasty (PCD) is a minimally invasive treatment for degenerative lumbar spine disease, but the relationship between decompression effect on the nerve root and different doses o...
To investigate the indirect decompression effect of cement with different doses on nerve roots and the biomechanical changes on the spine during PCD using finite element analysis (FEA)....
FEA was adapted to analyze the mechanical changes in the lumbar vertebrae before and after the application of PCD.CT scan images of adult males were utilized to establish a finite element model of the...
The stress of the nerve root in model H was the largest. The nerve root stress in the model H2 was the smallest during flexion, extension, left bending, right bending, left rotation, and right rotatio...
The nerve root stress increased after degeneration and decreased after intervertebral height recovery through cement injection, resulting in a significant indirect decompression effect.The stress of t...
Bi-unicompartmental knee arthroplasty is a less invasive treatment than a total one, great advantage for the patient but more difficult for the surgeon because of the lower visibility during surgery; ...
The geometries of the bones were acquired and uncemented fixed bearing metal-back UKAs virtually implanted in a finite elements environment. The lateral component was implanted in six different antero...
Outcomes for 0° and - 3° configurations are acceptable, but the - 2° of slope configuration achieved the best ones in terms of stress on proximal tibia, load repartition, contact pressure distribution...
Slight errors can happen during the surgery: performing the cut aiming to slightly posterior slopes during the surgery helps to minimize the chances of obtaining positive slopes that could lead to an ...