{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Position assise : Questions médicales les plus fréquentes",
"headline": "Position assise : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Position assise : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-03-31",
"dateModified": "2026-03-21",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Position assise"
},
"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": "Posture",
"url": "https://questionsmedicales.fr/mesh/D011187",
"about": {
"@type": "MedicalCondition",
"name": "Posture",
"code": {
"@type": "MedicalCode",
"code": "D011187",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "G11.427.695"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Position assise",
"alternateName": "Sitting Position",
"code": {
"@type": "MedicalCode",
"code": "D000077708",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Norihiro Nishida",
"url": "https://questionsmedicales.fr/author/Norihiro%20Nishida",
"affiliation": {
"@type": "Organization",
"name": "Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan. Electronic address: nishida3@yamaguchi-u.ac.jp."
}
},
{
"@type": "Person",
"name": "Tomohiro Izumiyama",
"url": "https://questionsmedicales.fr/author/Tomohiro%20Izumiyama",
"affiliation": {
"@type": "Organization",
"name": "Vehicle Development Division, Crash Safety Development Department, Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Aki-gun, Hiroshima Prefecture 730-8670, Japan."
}
},
{
"@type": "Person",
"name": "Ryusuke Asahi",
"url": "https://questionsmedicales.fr/author/Ryusuke%20Asahi",
"affiliation": {
"@type": "Organization",
"name": "Vehicle Development Division, Crash Safety Development Department, Mazda Motor Corporation, 3-1, Shinchi, Fuchu-cho, Aki-gun, Hiroshima Prefecture 730-8670, Japan."
}
},
{
"@type": "Person",
"name": "Hiroki Yamagata",
"url": "https://questionsmedicales.fr/author/Hiroki%20Yamagata",
"affiliation": {
"@type": "Organization",
"name": "Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan."
}
},
{
"@type": "Person",
"name": "Atsushi Mihara",
"url": "https://questionsmedicales.fr/author/Atsushi%20Mihara",
"affiliation": {
"@type": "Organization",
"name": "Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "The safety and utility of the semi-sitting position for clipping of posterior circulation aneurysms.",
"datePublished": "2024-08-20",
"url": "https://questionsmedicales.fr/article/39160268",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1007/s00701-024-06229-1"
}
},
{
"@type": "ScholarlyArticle",
"name": "Influence of weight-bearing on the 3D movement of lumbar facet joints in the sitting position.",
"datePublished": "2023-07-10",
"url": "https://questionsmedicales.fr/article/37430257",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1186/s12891-023-06698-y"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effect of sit-stand workstation position and computer task on head and trunk postural sway and discomfort.",
"datePublished": "2023-07-23",
"url": "https://questionsmedicales.fr/article/37490792",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.apergo.2023.104098"
}
},
{
"@type": "ScholarlyArticle",
"name": "Effects of neuraxial anesthesia in sitting and lateral positions on maternal hemodynamics in cesarean section: A systematic review and meta-analysis.",
"datePublished": "2024-05-17",
"url": "https://questionsmedicales.fr/article/38758837",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1371/journal.pone.0303256"
}
},
{
"@type": "ScholarlyArticle",
"name": "Association of blood pressure measurements in sitting, supine, and standing positions with the 10-year risk of mortality in Korean adults.",
"datePublished": "2023-06-08",
"url": "https://questionsmedicales.fr/article/37309114",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.4178/epih.e2023055"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Phénomènes physiologiques de l'appareil locomoteur et du système nerveux",
"item": "https://questionsmedicales.fr/mesh/D055687"
},
{
"@type": "ListItem",
"position": 3,
"name": "Phénomènes physiologiques du système locomoteur",
"item": "https://questionsmedicales.fr/mesh/D009142"
},
{
"@type": "ListItem",
"position": 4,
"name": "Posture",
"item": "https://questionsmedicales.fr/mesh/D011187"
},
{
"@type": "ListItem",
"position": 5,
"name": "Position assise",
"item": "https://questionsmedicales.fr/mesh/D000077708"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Position assise - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Position assise",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2026-05-10",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Position assise",
"description": "Comment évaluer la posture assise ?\nQuels tests pour les douleurs en position assise ?\nQuand consulter pour des douleurs assises ?\nQuels signes indiquent une mauvaise posture ?\nComment identifier un syndrome de la position assise ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Position assise",
"description": "Quels symptômes d'une mauvaise position assise ?\nComment la position assise affecte-t-elle la circulation ?\nQuels effets sur le système digestif ?\nY a-t-il des effets psychologiques ?\nQuels signes d'une mauvaise circulation en position assise ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Position assise",
"description": "Comment prévenir les douleurs en position assise ?\nQuels exercices sont recommandés ?\nL'ergonomie peut-elle aider ?\nQuelle est l'importance des pauses ?\nComment ajuster son poste de travail ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Position assise",
"description": "Quels traitements pour les douleurs en position assise ?\nComment améliorer la posture assise ?\nLes médicaments sont-ils nécessaires ?\nQuelles thérapies alternatives sont efficaces ?\nComment la physiothérapie aide-t-elle ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Position assise",
"description": "Quelles complications peuvent survenir ?\nComment la position assise affecte-t-elle le dos ?\nY a-t-il un risque de thrombose ?\nQuels effets sur la santé mentale ?\nComment prévenir les complications ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Position assise",
"description": "Quels sont les facteurs de risque de douleurs ?\nLe stress influence-t-il la position assise ?\nLes heures passées assis sont-elles un risque ?\nL'âge est-il un facteur de risque ?\nLes antécédents médicaux influencent-ils ?",
"url": "https://questionsmedicales.fr/mesh/D000077708#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment évaluer la posture assise ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'évaluation se fait par observation et analyse de l'alignement corporel."
}
},
{
"@type": "Question",
"name": "Quels tests pour les douleurs en position assise ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests de flexibilité et de force musculaire peuvent être réalisés."
}
},
{
"@type": "Question",
"name": "Quand consulter pour des douleurs assises ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Consultez si la douleur persiste plus de quelques jours ou s'aggrave."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une mauvaise posture ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs lombaires, des tensions musculaires et une fatigue peuvent indiquer une mauvaise posture."
}
},
{
"@type": "Question",
"name": "Comment identifier un syndrome de la position assise ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il se manifeste par des douleurs chroniques et des troubles musculo-squelettiques."
}
},
{
"@type": "Question",
"name": "Quels symptômes d'une mauvaise position assise ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Douleurs lombaires, tensions cervicales, fatigue musculaire et engourdissements."
}
},
{
"@type": "Question",
"name": "Comment la position assise affecte-t-elle la circulation ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut provoquer des problèmes circulatoires comme des varices ou des œdèmes."
}
},
{
"@type": "Question",
"name": "Quels effets sur le système digestif ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une position assise prolongée peut ralentir la digestion et causer des inconforts."
}
},
{
"@type": "Question",
"name": "Y a-t-il des effets psychologiques ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une position assise prolongée peut contribuer à l'anxiété et à la dépression."
}
},
{
"@type": "Question",
"name": "Quels signes d'une mauvaise circulation en position assise ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Engourdissements, picotements et sensation de lourdeur dans les jambes."
}
},
{
"@type": "Question",
"name": "Comment prévenir les douleurs en position assise ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "Alternez les positions, faites des pauses régulières et pratiquez des étirements."
}
},
{
"@type": "Question",
"name": "Quels exercices sont recommandés ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des exercices de renforcement du tronc et des étirements des jambes sont bénéfiques."
}
},
{
"@type": "Question",
"name": "L'ergonomie peut-elle aider ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un environnement de travail ergonomique réduit le risque de douleurs."
}
},
{
"@type": "Question",
"name": "Quelle est l'importance des pauses ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des pauses régulières permettent de réduire la fatigue musculaire et d'améliorer la circulation."
}
},
{
"@type": "Question",
"name": "Comment ajuster son poste de travail ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Réglez la hauteur de votre chaise et de votre bureau pour un bon alignement corporel."
}
},
{
"@type": "Question",
"name": "Quels traitements pour les douleurs en position assise ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des exercices de renforcement, des étirements et des thérapies manuelles peuvent aider."
}
},
{
"@type": "Question",
"name": "Comment améliorer la posture assise ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utilisez un siège ergonomique et ajustez la hauteur de votre bureau."
}
},
{
"@type": "Question",
"name": "Les médicaments sont-ils nécessaires ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des anti-inflammatoires peuvent être prescrits pour soulager la douleur."
}
},
{
"@type": "Question",
"name": "Quelles thérapies alternatives sont efficaces ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'acupuncture et la chiropratique peuvent soulager les douleurs liées à la position assise."
}
},
{
"@type": "Question",
"name": "Comment la physiothérapie aide-t-elle ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle aide à renforcer les muscles et à corriger la posture pour réduire la douleur."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des douleurs chroniques, des troubles musculo-squelettiques et des problèmes circulatoires."
}
},
{
"@type": "Question",
"name": "Comment la position assise affecte-t-elle le dos ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Elle peut entraîner des douleurs lombaires et des problèmes de posture à long terme."
}
},
{
"@type": "Question",
"name": "Y a-t-il un risque de thrombose ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une position assise prolongée augmente le risque de thrombose veineuse profonde."
}
},
{
"@type": "Question",
"name": "Quels effets sur la santé mentale ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Une position assise prolongée peut contribuer à l'anxiété et à la dépression."
}
},
{
"@type": "Question",
"name": "Comment prévenir les complications ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Alternez les positions, faites des pauses et pratiquez des exercices réguliers."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque de douleurs ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'obésité, le manque d'exercice et une mauvaise ergonomie augmentent les risques."
}
},
{
"@type": "Question",
"name": "Le stress influence-t-il la position assise ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le stress peut entraîner des tensions musculaires et une mauvaise posture."
}
},
{
"@type": "Question",
"name": "Les heures passées assis sont-elles un risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des heures prolongées en position assise augmentent le risque de douleurs et de complications."
}
},
{
"@type": "Question",
"name": "L'âge est-il un facteur de risque ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le vieillissement peut augmenter la susceptibilité aux douleurs liées à la position assise."
}
},
{
"@type": "Question",
"name": "Les antécédents médicaux influencent-ils ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des antécédents de troubles musculo-squelettiques augmentent le risque de douleurs."
}
}
]
}
]
}
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan. Electronic address: nishida3@yamaguchi-u.ac.jp.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube City, Yamaguchi Prefecture 755-8505, Japan.
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
2019-03-11
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
2019-03-11
The semi-sitting position offers advantages for surgeries in the posterior cranial fossa. However, data on its safety and effectiveness for clipping aneurysms in the posterior cerebral circulation are...
We conducted a retrospective study of 17 patients with posterior cerebral circulation aneurysms who underwent surgical clipping in the semi-sitting position in the Department of Neurosurgery at Hannov...
The mean age at surgery was 62 years (range, 31 to 75). Fourteen patients were admitted with subarachnoid hemorrhage and 3 patients had incidental aneurysmas. Fifteen patients had PICA aneurysms, and ...
The semi-sitting position is a safe and effective technique for the surgical clipping of aneurysms in the posterior cerebral circulation. The incidence of VAE is comparable to that seen in tumor surge...
To analyze the motion characteristics of lumbar facet joints and to observe the effect of weight-bearing on lumbar facet joints in the sitting position....
Ten normal subjects (5 males and 5 females) were recruited and scanned by CT, and their lumbar 3D models were reconstructed by software. The images of flexion and extension of lumbar facet joints in t...
In the L3/4 segment, after weight loading, the displacement of the left facet joint in the X axis became larger, while that in the Y axis and Z axis decreased. The displacement of the right facet join...
When sitting, the flexion and extension distance and rotational displacement of lumbar facet joints are not affected by weight-bearing. In addition, there is asymmetry in the movement of the left and ...
Adjustable-height desks may provide musculoskeletal health benefits to offset the effects of prolonged sitting. One mechanism may be increased postural variability, here characterized by head and trun...
During cesarean section, hypotension is a frequent side effect of spinal anesthesia. As a sitting or lateral position is required for spinal anesthesia performance, which of these two positions is mor...
Systematic review and meta-analysis....
Operating room....
This study included 803 patients from 12 randomized controlled trials (RCTs)....
Neuraxial anesthesia in sitting position vs. lateral position....
We chose RCTs comparing the effects of spinal anesthesia in the sitting and lateral positions on maternal hemodynamics by thoroughly searching PubMed, Embase, the Cochrane Library, and the Web of Scie...
12 randomised controlled trials with 803 participants were ultimately included in the final analysis. No significant differences were observed between the two positions in terms of the incidence of hy...
Parturients undergoing elective cesarean section under spinal anesthesia in the sitting or lateral position experienced similar incidence of hypotension, and there were no significant differences betw...
This prospective cohort study investigated the association between blood pressure (BP) as measured in different body postures and all-cause and cardiovascular (CV) mortality risk....
This population-based investigation included 8,901 Korean adults in 2001 and 2002. Systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured sequentially in the sitting, supine, a...
Significant associations were found between the BP categories and all-cause mortality, but only when BPs were measured in the supine position. The multivariate hazard ratios (95% confidence intervals)...
BP measured in the supine position predicted all-cause mortality and CV mortality better than BP measured in other postures....
Neurosurgery performed in the semi-sitting position provides advantages for certain procedures. However, this approach is associated with potential complications, particularly venous air embolism. Due...
In this report, we present two young patients undergoing scheduled microsurgical vestibular schwannoma removal in a semi-sitting position who were diagnosed with congenital heart defects during routin...
Perioperative transesophageal echocardiography is a diagnostic tool to both detect intraoperative position-related air embolisms and to rule out intracardiac right-to-left shunts, e.g. a patent forame...
Although various walking training robots have been developed and their effectiveness has been recognised, operating these robots requires the implementation of safety measures to avoid the risk of fal...
The transitions between sitting and standing have a high physical and coordination demand, frequently causing falls in older individuals. Rollators, or four-wheeled walkers, are often prescribed to re...
The purpose of this paper is to further understand current literature on prolonged sitting, sitting posture and active sitting solutions. This paper is divided into three sections: The first section (...
The study presents a new approach for assessing plantarflexor muscles' function using a smartphone. The test involves performing repeated heel raises for 60 s while seated. The seated heel-rise test o...