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Surgical robotics includes surgeon-controlled robotic-assisted systems and research on more autonomous tasks.
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AI methods may process images or assist planning, but clinical capability depends on the specific device and study.
The da Vinci system is described by its manufacturer as surgeon-controlled robotic assistance. The STAR paper demonstrated supervised autonomous suturing of soft bowel tissue in animal models and describes stereo imaging, tissue-landmark detection and suture planning. The AVOID randomized phase 3 trial used ICG near-infrared fluorescence to assess bowel perfusion and adjust transection lines; its overall 90-day leakage rate was not significantly lower than conventional assessment. These examples do not establish universal autonomy or clinical benefit. In deformable-tissue surgery, tissue movement and visual constraints such as occlusion challenge image-based planning. The AVOID trial’s primary endpoint was clinically relevant anastomotic leakage within 90 days and showed no significant overall reduction with ICG fluorescence. The STAR animal study reports comparative consistency on specific measures including suture spacing and bite depth; it does not establish universal clinical superiority.
Intuitive describes da Vinci as a surgeon-controlled robotic-assisted system operated from a console.
The STAR research robot demonstrated supervised suturing of soft bowel tissue in animal models.
The STAR paper describes stereo imaging and tissue-landmark detection in its planning pipeline.
A randomized AVOID trial studied ICG near-infrared fluorescence for assessing bowel perfusion during colorectal surgery.
Research may test additional sensing and planning methods, but claims about clinical benefit, autonomy or regulatory expectations need evidence from a named device, study and jurisdiction. Preserving clinician oversight is presented here as a design recommendation.
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Surgical robotics includes surgeon-controlled robotic-assisted systems and research on more autonomous tasks. AI methods may process images or assist planning, but clinical capability depends on the specific device and study.
Intuitive describes da Vinci as a surgeon-controlled robotic-assisted system. This is a manufacturer-described capability, not a prevalence claim.
O Smart Tissue Autonomous Robot (STAR) costurou de forma autônoma tecido intestinal deformável em porcos, produzindo suturas mais uniformes do que cirurgiões humanos especialistas, em uma demonstração marcante de autonomia supervisionada.
Ao contrário das peças rígidas de fábrica, o tecido cirúrgico muda constantemente de forma e fica úmido, refletivo e frequentemente oculto por sangramento, fumaça de cauterização e instrumentos, dificultando a segmentação e o rastreamento confiáveis.
The AVOID phase 3 trial reported no significant difference in overall 90-day clinically relevant leakage between fluorescence-guided and conventional groups. This is a study result, not a conclusion about every procedure or subgroup.
The randomized AVOID trial used ICG fluorescence to assess bowel perfusion and adjust or keep transection lines. It did not significantly reduce the overall 90-day leak rate in the studied population.
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