questionsmedicales.fr
Équipement et fournitures
Dispositifs optiques
Fibres optiques
Fibres optiques : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Endoscopie
Fibres optiques
Imagerie médicale
Fibres optiques
Symptômes
5
Douleur abdominale
Saignement
Obstruction
Tractus digestif
Toux
Difficultés respiratoires
Prévention
5
Surveillance
Maladies chroniques
Complications
Intervention rapide
Traitements
5
Chirurgie
Intervention minimale
Calculs rénaux
Lithotripsie
Oncologie
Traitement ciblé
Dermatologie
Photothérapie
Complications
5
Complications
Précautions
Facteurs de risque
5
Infection
Système immunitaire
Antécédents médicaux
Maladies digestives
Tabagisme
Habitudes de vie
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"@type": "Question",
"name": "Peut-on utiliser des fibres optiques pour des biopsies ?",
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"@type": "Question",
"name": "Quels symptômes peuvent nécessiter l'utilisation de fibres optiques ?",
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"name": "Les fibres optiques aident-elles à diagnostiquer des infections ?",
"position": 7,
"acceptedAnswer": {
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}
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"@type": "Question",
"name": "Quels signes indiquent une nécessité d'endoscopie ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des nausées persistantes ou des vomissements inexpliqués."
}
},
{
"@type": "Question",
"name": "Les fibres optiques peuvent-elles aider à détecter des obstructions ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles permettent de visualiser des obstructions dans le tractus digestif."
}
},
{
"@type": "Question",
"name": "Quels symptômes respiratoires peuvent nécessiter une bronchoscopie ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme une toux persistante ou des difficultés respiratoires."
}
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{
"@type": "Question",
"name": "Comment les fibres optiques contribuent-elles à la prévention des maladies ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles permettent des dépistages précoces, réduisant ainsi le risque de maladies graves."
}
},
{
"@type": "Question",
"name": "Les examens avec fibres optiques peuvent-ils prévenir le cancer ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des dépistages réguliers peuvent aider à détecter des cancers à un stade précoce."
}
},
{
"@type": "Question",
"name": "Quel rôle jouent les fibres optiques dans la surveillance des maladies ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles permettent un suivi régulier des patients atteints de maladies chroniques."
}
},
{
"@type": "Question",
"name": "Les fibres optiques aident-elles à prévenir les infections ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles permettent de détecter et traiter rapidement les infections."
}
},
{
"@type": "Question",
"name": "Comment les fibres optiques aident-elles à la prévention des complications ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles permettent une intervention rapide pour éviter des complications graves."
}
},
{
"@type": "Question",
"name": "Les fibres optiques sont-elles utilisées pour des traitements ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles sont utilisées pour des traitements comme la photothérapie et la chirurgie."
}
},
{
"@type": "Question",
"name": "Comment les fibres optiques aident-elles en chirurgie ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles permettent des interventions moins invasives grâce à la visualisation directe."
}
},
{
"@type": "Question",
"name": "Peut-on traiter des calculs rénaux avec des fibres optiques ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la lithotripsie par fibres optiques est une méthode pour briser les calculs."
}
},
{
"@type": "Question",
"name": "Les fibres optiques sont-elles utilisées en oncologie ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, elles aident à cibler des tumeurs pour des traitements localisés."
}
},
{
"@type": "Question",
"name": "Quel est l'usage des fibres optiques en dermatologie ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elles sont utilisées pour des traitements de la peau comme la photothérapie."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir lors d'une endoscopie ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des saignements ou des perforations peuvent survenir, bien que rares."
}
},
{
"@type": "Question",
"name": "Les fibres optiques peuvent-elles causer des infections ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, si elles ne sont pas correctement stérilisées, des infections peuvent survenir."
}
},
{
"@type": "Question",
"name": "Quels sont les risques associés à la chirurgie assistée par fibres optiques ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les risques incluent des saignements, des infections et des lésions des tissus."
}
},
{
"@type": "Question",
"name": "Comment minimiser les complications liées aux fibres optiques ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "En assurant une stérilisation adéquate et en suivant les protocoles de sécurité."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes avec les fibres optiques ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares, mais des précautions doivent toujours être prises."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque d'infections lors d'examens ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un système immunitaire affaibli ou une mauvaise hygiène augmentent le risque."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils l'utilisation des fibres optiques ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de maladies digestives peuvent nécessiter des examens fréquents."
}
},
{
"@type": "Question",
"name": "Quel rôle joue l'âge dans l'utilisation des fibres optiques ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées peuvent avoir besoin de dépistages plus fréquents en raison de risques accrus."
}
},
{
"@type": "Question",
"name": "Les habitudes de vie influencent-elles les examens avec fibres optiques ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des habitudes comme le tabagisme augmentent le risque de maladies nécessitant des examens."
}
},
{
"@type": "Question",
"name": "Les facteurs environnementaux affectent-ils l'utilisation des fibres optiques ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, l'exposition à des toxines peut augmenter le risque de maladies nécessitant des examens."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 10/04/2026
Contenu vérifié selon les dernières recommandations médicales
2 publications dans cette catégorie
Affiliations :
Department of Chemical Engineering, Imperial College London, London SW7 2AZ, UK. a.yetisen@imperial.ac.uk.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia, Arnesano (LE), Italy. massimo.devittorio@iit.it.
Dip. di Ingegneria dell'Innovazione, Università del Salento, Lecce, Italy. massimo.devittorio@iit.it.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Center for Biomolecular Nanotechnologies, Istituto Italiano di Tecnologia, Arnesano (LE), Italy.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Transducer Technology, Institute of Semiconductors, University of Chinese Academy of Sciences, Beijing 100083, China.
Center of Materials Science and Optoelectronic Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
Shenzhen Academy of Disaster Prevention and Reduction, Shenzhen 518003, China.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
State Key Laboratory of Transducer Technology, Institute of Semiconductors, University of Chinese Academy of Sciences, Beijing 100083, China.
Center of Materials Science and Optoelectronic Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Proteomics and Microbiology Department, Université de Mons, Champ de Mars 6, 7000 Mons, Belgium. mederic.loyez@umons.ac.be.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Proteomics and Microbiology Department, Université de Mons, Champ de Mars 6, 7000 Mons, Belgium. ruddy.wattiez@umons.ac.be.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Electromagnetism and Telecom Department, Université de Mons, Bld Dolez 31, 7000 Mons, Belgium. christophe.caucheteur@umons.ac.be.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Laser Physics and Photonic Devices Laboratories, School of Engineering, University of South Australia, Mawson Lakes, 5095 SA, Australia.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Institute for Systems and Computer Engineering, Technology and Science (INESC TEC), 4169-007 Porto, Portugal.
Faculty of Engineering, Porto University, 4200-465 Porto, Portugal.
Publications dans "Fibres optiques" :
2 publications dans cette catégorie
Affiliations :
Institute for Systems and Computer Engineering, Technology and Science (INESC TEC), 4169-007 Porto, Portugal.
Faculty of Engineering, Porto University, 4200-465 Porto, Portugal.
Publications dans "Fibres optiques" :
Currently, three-dimensional cephalometry measurements are mainly based on cone beam computed tomography (CBCT), which has limitations of ionizing radiation, lack of soft tissue information, and lack ...
This study investigated magnetic resonance imaging (MRI)-only based 3D cephalometry measurement based on the integrated and modular characteristics of the human head....
Double U-Net CycleGAN was used for CT image synthesis from MRI. This method enabled the synthesis of a CT-like image from MRI and measurements were made using 3D slicer registration and fusion....
A protocol for generating and optimizing MRI-based synthetic CT was described and found to meet the precision requirements of 3D head measurement using MRI midline positioning methods reported in neur...
The reported method provided a new protocol for MRI-only cephalometric analysis of craniofacial growth and development, malformation occurrence, treatment planning, and outcomes....
The unsolved problem in three-dimensional surgical planning for patients with facial deformity, dysgnathia, or asymmetry is the lack of a normative database of "norm skulls" that can be used as treatm...
The last decades have witnessed significant improvements in orthognathic surgery, but a true standardization of cephalometric analysis to guide clinical assessment in three-dimensional (3D) virtual pl...
Patients with class III malocclusion often exhibit mandibular prognathism and complain of "prognathic appearance". The overall positive effects of orthognathic surgery on facial appearance have been d...
Determination of remaining growth potential of patients is the most important factor in orthodontic treatment....
This study aimed to assess the correlation of clivus length and angle with age, gender, sagittal growth pattern of the jaws, and skeletal maturation using lateral cephalometry....
This cross-sectional study was conducted on 390 lateral cephalograms (Vatech, paX-i3D Green, South Korea) of patients aged 6 to 25 years. The patients were assigned to three groups of skeletal class I...
Clivus length had a significant correlation with SNA (r= 0.103,...
All parameters were greater in males, and increased with age (except Welcher angle). Clivus length and angle had significant correlations with position of both jaws but not with sagittal relationship....
Facial soft tissue analysis is becoming increasingly emphasized in orthodontic diagnosis and treatment planning. While traditional cephalometry primarily focuses on hard tissues, recent non-invasive i...
A cross-sectional study was conducted from January 2020 to May 2023. CBCT and 3D facial scans were obtained simultaneously using a specialized imaging system. Reproducible landmark points were selecte...
Comparisons between 10 CBCT-derived and 10 facial scan-based soft tissue representations resulted into 1.8mm mean root median square (RMS). Angular measurements, such as ANB, right gonial angle, and l...
Facial soft tissue analysis using either 3D facial scans or CBCT-derived offers similar results for orthodontic diagnosis and treatment planning. These findings support the use of non-invasive diagnos...
To identify the normal range and distribution in the cephalic index(CI) and horizontal point of maximum width(H-PMW) of Chinese children with normal brain development....
We retrospectively analyzed Chinese Han children who visited our hospitals between June 2015 and June 2020 because of headache or suspected head injuries. 456 children (257 males, 199 females; aged 0-...
The overall mean CI was 86.6 ± 5.2. The mean CI for males was 87.0 ± 5.1, and that for females was 86.0 ± 5.2. The overall mean H-PMW was 53.7 ± 2.4. The mean H-PMW for males was 53.8 ± 2.5, and that ...
The CI and H-PMW values of Chinese normal children reported in this study will provide a valuable reference to diagnose cranial deformities, assess the severity of the disease and the effectiveness of...
Compare the accuracy and diagnostic concordance of three commercially available AI-based lateral cephalometric tracing software....
Sixty-three lateral cephalometric radiographs were analyzed using semi-automatic (Dolphin Imaging Systems LLC) and AI-based software programs (WebCeph™, Cephio, and Ceppro DDH Inc.). Intra- and inter-...
Human expert reliability was excellent (ICC > 0.9) for most cephalometric parameters. Compared to human experts, significant differences were observed for all three AI-based cephalometric programs (We...
All three AI-based tracing programs showed inaccuracies compared to human expert measurements and lacked reliability in measuring key cephalometric parameters. Clinicians should exercise caution when ...
The purpose of this multicenter retrospective study was to perform a two-dimensional analysis of upper airway changes in adolescent patients following molar distalization with the Pendulum appliance....
The study involved the cephalometric analysis of 88 patients, retrospectively categorized into two groups: skeletal Class II with a dental Class II molar relationship (36 patients, mean age 12.6 ± 1.1...
Statistically significant differences were observed in the skeletal measurements that characterized both groups, particularly in ANB and Wits appraisal, at T0 (P < 0.001). After molar distalization, C...
The Pendulum appliance does not significantly change the upper airway dimensions in Class I and Class II malocclusion patients, thereby minimizing potential respiratory risks....
Social media enhanced access to information, making it easier to share dental treatments....
This study aimed to conduct a descriptive analysis of the clinical cases published on the Align® Global Gallery platform....
A retrospective cross-sectional study of 1,582 cases was conducted, data extracted referred to the following basic information: case number; patient's age; reported gender; Invisalign® package modalit...
The majority were young (mean age 24.6 years, SD = 11.6), female patients (69.1%) with Class I malocclusion (39.4%) and crowding (77.9%). Comprehensive treatment was common (66.5%), with an average tr...
Cases in the Align®Global Gallery mostly feature Class I patients with crowded teeth, treated with expansion and interproximal reduction. The absence of standardized information and post-treatment dat...