Titre : Instruments chirurgicaux

Instruments chirurgicaux : Questions médicales fréquentes

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chirurgicaux", "description": "Quels symptômes indiquent un instrument chirurgical défectueux ?\nComment reconnaître une infection liée à un instrument ?\nQuels signes d'allergie aux matériaux des instruments ?\nQuels symptômes d'une mauvaise manipulation d'instruments ?\nComment identifier une mauvaise stérilisation ?", "url": "https://questionsmedicales.fr/mesh/D013525?page=4#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Instruments chirurgicaux", "description": "Comment prévenir les infections chirurgicales ?\nQuelles sont les bonnes pratiques d'utilisation des instruments ?\nComment choisir des instruments de qualité ?\nQuelles sont les normes de sécurité pour les instruments ?\nComment former le personnel à l'utilisation des instruments ?", "url": "https://questionsmedicales.fr/mesh/D013525?page=4#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Instruments chirurgicaux", 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"headline": "Facteurs de risque sur Instruments chirurgicaux", "description": "Quels facteurs augmentent le risque d'infection chirurgicale ?\nComment l'âge influence-t-il les risques liés aux instruments ?\nQuels comportements augmentent les risques d'allergie ?\nComment le type d'intervention influence-t-il les risques ?\nQuels antécédents médicaux augmentent les risques ?", "url": "https://questionsmedicales.fr/mesh/D013525?page=4#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Quels sont les types d'instruments chirurgicaux ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les types incluent scalpels, ciseaux, pinces, et écarteurs." } }, { "@type": "Question", "name": "Comment évaluer la qualité d'un instrument chirurgical ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "La qualité se mesure par la précision, la durabilité et la facilité d'utilisation." } }, { "@type": "Question", "name": "Quels matériaux sont utilisés pour les instruments chirurgicaux ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont souvent fabriqués en acier inoxydable, en titane ou en plastique médical." } }, { "@type": "Question", "name": "Comment stériliser les instruments chirurgicaux ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "La stérilisation se fait par autoclave, chaleur sèche ou produits chimiques." } }, { "@type": "Question", "name": "Quels sont les critères de sécurité pour les instruments ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Les critères incluent l'absence de bords tranchants, la solidité et la facilité de nettoyage." } }, { "@type": "Question", "name": "Quels symptômes indiquent un instrument chirurgical défectueux ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes incluent des coupures inégales, des défaillances de mécanisme ou des rouilles." } }, { "@type": "Question", "name": "Comment reconnaître une infection liée à un instrument ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent rougeur, gonflement, douleur et écoulement au site chirurgical." } }, { "@type": "Question", "name": "Quels signes d'allergie aux matériaux des instruments ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent éruptions cutanées, démangeaisons ou réactions anaphylactiques." } }, { "@type": "Question", "name": "Quels symptômes d'une mauvaise manipulation d'instruments ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes peuvent être des douleurs, des lésions tissulaires ou des saignements." } }, { "@type": "Question", "name": "Comment identifier une mauvaise stérilisation ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent des infections postopératoires ou des complications inattendues." } }, { "@type": "Question", "name": "Comment prévenir les infections chirurgicales ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par une stérilisation adéquate et des techniques chirurgicales aseptiques." } }, { "@type": "Question", "name": "Quelles sont les bonnes pratiques d'utilisation des instruments ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les bonnes pratiques incluent la formation, l'inspection régulière et le respect des protocoles." } }, { "@type": "Question", "name": "Comment choisir des instruments de qualité ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Choisissez des instruments certifiés, de marques reconnues et adaptés à l'intervention." } }, { "@type": "Question", "name": "Quelles sont les normes de sécurité pour les instruments ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Les normes incluent des tests de résistance, des contrôles de qualité et des certifications." } }, { "@type": "Question", "name": "Comment former le personnel à l'utilisation des instruments ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "La formation doit inclure des sessions pratiques, des démonstrations et des évaluations régulières." } }, { "@type": "Question", "name": "Quels traitements pour les infections liées aux instruments ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent antibiotiques et, si nécessaire, drainage chirurgical." } }, { "@type": "Question", "name": "Comment traiter une allergie aux matériaux chirurgicaux ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement consiste en l'évitement des matériaux et l'utilisation d'antihistaminiques." } }, { "@type": "Question", "name": "Quelles sont les alternatives aux instruments chirurgicaux traditionnels ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les alternatives incluent les instruments à usage unique et les technologies laser." } }, { "@type": "Question", "name": "Comment gérer les complications chirurgicales ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La gestion inclut une surveillance étroite, des traitements médicaux et parfois une réintervention." } }, { "@type": "Question", "name": "Quels soins postopératoires pour éviter les infections ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les soins incluent le nettoyage régulier, le changement de pansements et l'observation des signes d'infection." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des instruments mal stérilisés ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections, des septicémies et des retards de guérison." } }, { "@type": "Question", "name": "Quels risques d'allergie aux instruments chirurgicaux ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent des réactions cutanées, des chocs anaphylactiques et des complications respiratoires." } }, { "@type": "Question", "name": "Comment gérer une rupture d'instrument pendant une opération ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Il faut évaluer la situation, retirer les morceaux et continuer l'opération avec prudence." } }, { "@type": "Question", "name": "Quels effets secondaires des instruments à usage unique ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les effets incluent des coûts élevés et des déchets médicaux accrus, mais moins d'infections." } }, { "@type": "Question", "name": "Comment prévenir les complications liées aux instruments ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par une formation adéquate, une stérilisation rigoureuse et des contrôles réguliers." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'infection chirurgicale ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'obésité, le diabète, et une mauvaise hygiène préopératoire." } }, { "@type": "Question", "name": "Comment l'âge influence-t-il les risques liés aux instruments ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes âgées ont un risque accru de complications en raison de la fragilité des tissus." } }, { "@type": "Question", "name": "Quels comportements augmentent les risques d'allergie ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les comportements incluent l'exposition répétée à des matériaux allergènes et des antécédents familiaux." } }, { "@type": "Question", "name": "Comment le type d'intervention influence-t-il les risques ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Les interventions complexes présentent un risque plus élevé de complications liées aux instruments." } }, { "@type": "Question", "name": "Quels antécédents médicaux augmentent les risques ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents de maladies auto-immunes ou d'infections récurrentes augmentent les risques." } } ] } ] }

Sources (10000 au total)

Sensitive microscopic quantification of surface-bound prion infectivity for the assessment of surgical instrument decontamination procedures.

Pathogenic prions (PrP... To develop a sensitive in-situ method without proteinase treatment for the dynamic quantification of amyloid accumulation in N2a #58 cells following 22L-prion infection from infected tissues and spike... We spiked cultures of N2a #58 cells with the 22L prion strain in solution or dried on stainless-steel wires and directly measured the accumulation of prion amyloid aggregates over several passages usi... We demonstrated a 10-log dynamic range using our method to test residual prion infectivity, that was validated to show variable decontamination efficacy against prions from commercially available clea... The new cell-based infectivity method presented here avoids partial or possibly total proteinase K digestion of PrP...

Gender-differences of proceduralists in perception of hand-held surgical instrument fit - A cross-sectional survey.

Determining perception of hand size as it relates to instrument use and ability to perform a procedure in a diverse population of proceduralists across surgical and medical specialties.... Cross-sectional survey was distributed via electronic format to a convenience sample of surgeons/physicians. Secondary analysis included identified instrument use and choice of/perception of ability t... 488 respondents, 84.4% (female), 75.8% (glove size ≤6.5), and 82.2% (surgical specialties). 67.8% reported trouble using surgical instruments, primarily endoscopes, laparoscopic instruments, and needl... Instruments beyond laparoscopic instruments do not fit all hands. Even among female with physicians with similar hand size, there is a sub-set who struggle using surgical tools. Beyond gender and hand...

Unpaired deep adversarial learning for multi-class segmentation of instruments in robot-assisted surgical videos.

Image segmentation of instruments in the raw surgical videos is a critical component of intraoperative assistance softwares. Challenges include addressing rendered overlays occluding the instrument wh... The proposed adversarial network, InstruSegNet uses unpaired training (eliminating need for massive paired data) for automated multi-class surgical instrument segmentation in raw surgical videos with ... Promising validation has been conducted on the publicly available dataset. Proposed approach for multi-class segmentation of robotic and rigid instruments meets outstanding performance in terms of acc... This work facilitates segmenting instrument information without manual interventions from raw videos providing means to code surgeon's actions for developing intelligent assistance software....

Can gamified surgical sets improve surgical instrument recognition and student performance retention in the operating room? A multi-institutional experimental crossover study.

Surgery requires a high degree of precision, speed, and concentration. Owing to the complexity of the modern world, traditional methods cannot meet these requirements. Therefore, in this study, we inv... The study design was a multi-institutional quasi-experimental crossover and involved a three-arm intervention (with gender-specific block randomisation: Group A, B, and C) with a pre-test and three po... The pretest scores of all three groups did not differ significantly. In the OSCE tests, both groups, A and B, performed similarly. However, these tests showed a significant difference in grouping betw... In this study, gamification has turned out to be very effective in helping learners learn practical skills and leading to more sustainable learning....

Validation of Machine Learning-Based Automated Surgical Instrument Annotation Using Publicly Available Intraoperative Video.

Intraoperative tool movement data have been demonstrated to be clinically useful in quantifying surgical performance. However, collecting this information from intraoperative video requires laborious ... To identify whether machine learning (ML) can automatically identify surgical instruments contained within neurosurgical video.... A ML model which automatically identifies surgical instruments in frame was developed and trained on multiple publicly available surgical video data sets with instrument location annotations. A total ... The YouTube data set contained 2169 total instruments. Mean average precision (mAP) for instrument detection on the YouTube data set was 0.74. The mAP for each individual video was 0.65, 0.74, and 0.8... Surgical instruments contained within endoscopic endonasal intraoperative video can be detected using a fully automated ML model. The addition of disparate surgical data sets did not improve model per...