{"id":"2b623f9e-01e8-4a26-887c-262d96d27802","slug":"other-2026-04-01-intuitive-surgical","kind":"other","headline":"Sunnybrook study: robotic-assisted knee replacement associated with double the risk of major complications","summary":"A Sunnybrook-led study found robotic-assisted total knee replacement associated with double the risk of major surgical complications compared to conventional methods. Study conducted in Ontario, Canada. Published in Arthroplasty Journal.","occurredAt":"2026-04-01T12:00:00.000Z","reviewStatus":"unreviewed","modelId":null,"deploymentId":null,"companyId":"e5127536-0ff2-4f0e-8488-64994cb2ffc7","aliases":[],"collisionRisk":"none","reviewNote":null,"severity":"serious","rootCauseCategory":null,"rootCauseDetail":null,"affectedUnitsCount":null,"affectedUnitsBasis":null,"remediationStatus":null,"regulatoryAction":"none","regulatoryBody":"none","propertyDamageEstimateUsd":null,"damageEstimateBasis":null,"bodilyInjurySeverity":null,"fatalityCount":null,"lossCostClass":null,"sourceQualityTier":null,"createdAt":"2026-07-03T04:22:17.615Z","updatedAt":"2026-07-03T04:22:17.615Z","model":null,"deployment":null,"company":{"id":"e5127536-0ff2-4f0e-8488-64994cb2ffc7","name":"Intuitive Surgical","slug":"intuitive-surgical","description":"Dominant surgical-robotics maker (NASDAQ: ISRG; founded 1995, Sunnyvale CA) of the [da Vinci](/models/intuitive-da-vinci) teleoperated surgical robots and the Ion robotic bronchoscopy system; 11,000+ da Vinci installed worldwide.","status":"public (NASDAQ: ISRG)","founded":1995,"hq":"Sunnyvale, California, USA","fundingTotal":null,"type":"both","reviewStatus":"reviewed","sources":[{"url":"https://www.sec.gov/Archives/edgar/data/0001035267/000103526726000032/isrg-20260331.htm","title":"Intuitive Form 10-Q (Q1 2026): 11,395 da Vinci installed (1,464 da Vinci 5); 1,041 Ion","sourceName":"SEC EDGAR"},{"url":"https://www.sec.gov/Archives/edgar/data/1035267/000103526726000029/q126ex-991earningsrelease.htm","title":"Intuitive Q1 2026 earnings (procedures +17%; 431 da Vinci placed; revenue $2.77B)","sourceName":"SEC EDGAR"},{"url":"https://www.globenewswire.com/news-release/2024/03/14/2846718/7637/en/Intuitive-Announces-FDA-Clearance-of-Fifth-Generation-Robotic-System-da-Vinci-5.html","title":"Intuitive: FDA clearance of da Vinci 5 (510(k), Mar 14 2024; Force Feedback)","sourceName":"Intuitive (GlobeNewswire)"},{"url":"https://www.therobotreport.com/intuitive-demos-4000-mile-telesurgery-with-da-vinci-5-surgical-robot/","title":"Intuitive demos 4,000-mile telesurgery (investigational, in development)","sourceName":"The Robot Report"}],"keyFacts":[{"label":"Installed base","value":"11,395 da Vinci (1,464 da Vinci 5) + 1,041 Ion (SEC 10-Q, Q1 2026)."},{"label":"Gating events","value":"da Vinci 5 FDA-cleared Mar 14 2024; Ion FDA-cleared Feb 2019."},{"label":"Stock listing","value":"NASDAQ: ISRG"},{"label":"Market position","value":"Dominant surgical-robotics maker"},{"label":"da Vinci product type","value":"Teleoperated surgical robot"},{"label":"Ion product type","value":"Robotic bronchoscopy system"}],"aliases":["Intuitive","ISRG","da Vinci"],"collisionRisk":"low","reviewNote":null,"atsProvider":null,"atsSlug":null,"createdAt":"2026-06-03T20:11:59.344Z","updatedAt":"2026-06-28T13:52:14.998Z"},"derived":{"status":"active"},"sources":[{"id":"bc49c6a2-c4c0-4d0e-bd44-37e7243f5f7a","incidentId":"2b623f9e-01e8-4a26-887c-262d96d27802","url":"https://research.sunnybrook.ca/2026/04/robotic-assisted-knee-replacement-surgery-showing-higher-rate-of-complications/","label":null,"publishedAt":null,"notes":null,"title":"Robotic-assisted knee replacement surgery showing higher rate of complications","sourceName":"Sunnybrook Research","mediaType":"article","videoId":null,"channel":null,"durationSec":null,"timestampSec":null,"createdAt":"2026-07-03T04:22:17.769Z","updatedAt":"2026-07-03T04:22:17.769Z"}],"responses":[],"statusEvents":[{"id":"fd5749b8-1fd6-4100-a1d6-45acf5c518f1","incidentId":"2b623f9e-01e8-4a26-887c-262d96d27802","status":"active","reason":null,"source":"agent:depth","effectiveAt":"2026-07-03T04:22:17.917Z","createdAt":"2026-07-03T04:22:17.918Z"}],"jsonLd":{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://registry.deploy.report/incidents/other-2026-04-01-intuitive-surgical","url":"https://registry.deploy.report/incidents/other-2026-04-01-intuitive-surgical","headline":"Sunnybrook study: robotic-assisted knee replacement associated with double the risk of major complications","description":"A Sunnybrook-led study found robotic-assisted total knee replacement associated with double the risk of major surgical complications compared to conventional methods. Study conducted in Ontario, Canada. Published in Arthroplasty Journal.","identifier":"2b623f9e-01e8-4a26-887c-262d96d27802","datePublished":"2026-04-01T12:00:00.000Z","articleSection":"other","publisher":{"@id":"https://deploy.report/#organization"},"author":{"@id":"https://deploy.report/#organization"}},"framework_metadata":{"framework_schema_version":"0.1.0","verification_status":"unreviewed","maturity_stage":null,"lifecycle_state":null,"architectural_position":{"cohort":null,"sub_cohorts":[]},"within_cohort_verified_vs_claimed_pair":null,"cap_flags":[],"verification_depth":{"sources_count":1,"primary_source_types":[]}}}