Neuroform AtlasRecalls & reported problems across all models

We found 18 models of Neuroform Atlas by Stryker Corporation in the FDA's device registry (GUDID). Together they are named in 110 adverse event reports in the FDA's MAUDE database, received between May 23, 2018 and Jul 16, 2026 — classified as 3 deaths, 42 injuries, 65 malfunctions.

The most frequently reported specific device problem is “Premature Activation” (38 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event. Widely used products collect more reports, so totals can't be used to compare products or estimate failure rates. Only reports that name a model's exact device identifier are counted. What reports can and can't tell you · How this data works

Most reported Neuroform Atlas problems

Neuroform Atlas models

18 models, most reported first. Each model has its own page with its reports, recalls and device details.

• Neuroform Atlas M003UZAS30240

  Intracranial coil-assist stent
  13 reports
• Neuroform Atlas M003UZAS30210

  Intracranial coil-assist stent
  12 reports
• Neuroform Atlas M003UZAS45210

  Intracranial coil-assist stent
  11 reports
• Neuroform Atlas M003UZAS45300

  Intracranial coil-assist stent
  10 reports
• Neuroform Atlas M003SZAS30210

  intracranial neurovascular stent
  9 reports
• Neuroform Atlas M003UZAS40210

  Intracranial coil-assist stent
  9 reports
• Neuroform Atlas M003SZAS30150

  intracranial neurovascular stent
  8 reports
• Neuroform Atlas M003SZAS40240

  intracranial neurovascular stent
  1 death7 reports
• Neuroform Atlas M003UZAS40240

  Intracranial coil-assist stent
  1 death6 reports
• Neuroform Atlas M003UZAS30150

  Intracranial coil-assist stent
  6 reports
• Neuroform Atlas M003SZAS40210

  intracranial neurovascular stent
  5 reports
• Neuroform Atlas M003SZAS45300

  intracranial neurovascular stent
  1 death3 reports
• Neuroform Atlas M003STAS30150

  intracranial neurovascular stent
  2 reports
• Neuroform Atlas M003STAS30210

  intracranial neurovascular stent
  2 reports
• Neuroform Atlas M003STAS40210

  intracranial neurovascular stent
  2 reports
• Neuroform Atlas M003SZAS30240

  intracranial neurovascular stent
  2 reports
• Neuroform Atlas M003UZAS40300

  Intracranial coil-assist stent
  2 reports
• Neuroform Atlas M003SZAS45210

  intracranial neurovascular stent
  1 report

Recent Neuroform Atlas adverse event reports

The 15 most recent reports across all models, in the reporter's own words as published by the FDA.

• MalfunctionJul 16, 2026Entrapment of Device

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 25841258 ↗
• InjuryJun 16, 2026Fracture

  IT WAS REPORTED THAT DURING THE PROCEDURE WHILE DEPLOYING THE SUBJECT STENT, THE SUBJECT STENT BROKE. THE PHYSICIAN TAKED DOWN THE BROKEN PART OF THE SUBJECT STENT LEFT IN THE PATIENT WITH ANOTHER ATLAS DEVICE. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT. THERE IS NO ADDITIONAL INFORMATION AVAILABLE.

  Patient problems: Foreign Body In Patient; No Clinical Signs, Symptoms or Conditions

  MAUDE report 25519894 ↗
• MalfunctionMay 18, 2026Premature Activation

  IT WAS REPORTED THAT THE SUBJECT STENT WAS ATTEMPTED TO BE ADVANCED THROUGH THE MICROCATHETER. THE SUBJECT STENT MET RESISTANCE AND THE DELIVERY WIRE/STENT WOULD NOT ADVANCE. THE SUBJECT STENT WAS RETURNED FOR ANALYSIS AND THE DEVICE INVESTIGATION REVEALED THAT THE SUBJECT STENT DEPLOYED PREMATURELY DURING USE. THE SUBJECT DEVICE WAS REPLACED, AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 25202858 ↗
• MalfunctionApr 20, 2026Premature Activation

  IT WAS REPORTED THAT THE SUBJECT STENT WOULD NOT GO THROUGH THE MICROCATHETER. THE SUBJECT STENT WAS RETURNED FOR ANALYSIS AND WAS EXAMINED. DURING DEVICE INVESTIGATION AND ANALYSIS, IT WAS DISCOVERED THAT THE SUBJECT STENT HAD DEPLOYED PREMATURELY DURING USE. THERE IS NO ADDITIONAL INFORMATION AVAILABLE.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24929832 ↗
• MalfunctionApr 15, 2026Activation Failure

  IT WAS REPORTED THAT PATIENT UNDERWENT STENTING PROCEDURE OF THE POSTERIOR INFERIOR CEREBELLAR ARTERY (PICA) ANEURYSM. DURING DEPLOYMENT, ONE OF STRANDS EXTENDED BEYOND THE PROXIMAL LANDING ZONE AFTER THE SUBJECT STENT WOULDN'T OPEN UP. THE PHYSICIAN TRIED TO AGITATE THE PROXIMAL END OF THE SUBJECT STENT THAT WASN'T OPENING AND THE PROCEDURE WAS COMPLETED. THE SUBJECT STENT REMAINS IMPLANTED IN THE PATIENT. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24886759 ↗
• MalfunctionFeb 26, 2026Fracture

  IT WAS REPORTED THAT DURING THE PROCEDURE, WHEN THE SUBJECT STENT STARTED TO GO INTO THE MICROCATHETER, IT MET RESISTANCE AND COULD NOT ADVANCE. WHEN ATTEMPTING TO PULL BACK ON THE SUBJECT STENT DELIVERY WIRE, IT BROKE. THE SUBJECT DEVICE WAS REPLACED, AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24451314 ↗
• MalfunctionJan 28, 2026Difficult or Delayed Activation

  THE SUBJECT STENT WAS RETURNED FOR ANALYSIS AND THE DEVICE INVESTIGATION REVEALED STENT PARTIAL DEPLOYMENT .THE SUBJECT DEVICE WAS REPLACED, AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 24200460 ↗
• InjuryJan 13, 2026Entrapment of Device; Fracture

  IT WAS REPORTED THAT THE STENT (SUBJECT DEVICE) WAS USED IN THE MEDICAL PROCEDURE. HOWEVER, THE PHYSICIAN COULD NOT RETRIEVE THE DELIVERY WIRE UPON DEPLOYMENT OF THE SUBJECT DEVICE. ALSO, AFTER STENT DEPLOYMENT, WHEN PULLING THE MICROCATHETER OUT OF THE BODY, THE OPERATOR REALIZED THAT THE STENT DELIVERY WIRE (SDW) WAS STILL INSIDE AND IT LOOKED STRETCHED. THE 2.5MM RADIO OPAQUE (RO) MARKER OF SDW WAS LODGED IN THE PROXIMAL TINES OF THE STENT. WHILE ATTEMPTING TO RETRIEVE THE DELIVERY WIRE OF THE SUBJECT DEVICE, THE DELIVERY WIRE GOT BROKEN AND FRACTURED. THE PHYSICIAN REMOVED THE PROXIMAL PART OF THE DELIVERY WIRE HOWEVER THE DISTAL WAS LEFT IN VIVO THUS THE PHYSICIAN DEPLOYED ANOTHER STENT TO TACK DOWN THE BROKEN DELIVERY WIRE TO THE VESSEL WALL. THE PROCEDURE WAS COMPLETED WITH A DELAY OF 30 MINUTES. NO FURTHER INFORMATION AVAILABLE.

  Patient problems: Foreign Body In Patient

  MAUDE report 24056827 ↗
• MalfunctionNov 26, 2025Activation Failure; Activation Failure

  IT WAS REPORTED THAT DURING PROCEDURE, THE SUBJECT STENT WAS NOT OPENING PROPERLY. THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 23657486 ↗
• MalfunctionOct 24, 2025Premature Activation; Premature Activation

  IT WAS REPORTED THAT THE STENT (SUBJECT DEVICE) WAS USED IN THE MEDICAL PROCEDURE. HOWEVER, WHEN THE PHYSICIAN ATTEMPTED TO ADVANCE THE STENT THROUGH THE MICROCATHETER A POP SOUND OCCURRED, AND THE PHYSICIAN NOTICED THAT THE STENT DELIVERY WIRE COULD BE MOVED INDEPENDENTLY WHILE THE STENT MARKERS WERE STATIONARY INDICATING STENT DEPLOYMENT WITHIN THE MICROCATHETER. THE SURGERY WAS PROLONGED BY 10 MINUTES. THE SUBJECT DEVICE WAS REPLACED, AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 23376688 ↗
• MalfunctionJul 10, 2025Premature Activation; Premature Activation

  IT WAS REPORTED THAT DURING THE ANEURYSM SURGERY, THE SUBJECT STENT WAS PREMATURELY DEPLOYED ABOUT 5 INCHES FROM THE DISTAL TIP OF THE MICROCATHETER. THE SUBJECT DEVICE WAS REPLACED, AND PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 22470958 ↗
• InjuryJul 1, 2025Fracture; Fracture

  IT WAS REPORTED THAT DURING DEPLOYMENT OF THE STENT (SUBJECT DEVICE) THE DELIVERY WIRE OF THE STENT WAS FRACTURED. SURGICAL REMOVAL WAS ATTEMPTED BUT THE FRAGMENTS OF FRACTURED PIECES REMAINED WITHIN THE PATIENT'S BODY AND THE PATIENT IS IN COMA.

  Patient problems: Coma; Foreign Body In Patient

  MAUDE report 22371619 ↗
• MalfunctionJun 18, 2025Premature Activation; Premature Activation

  IT WAS REPORTED THAT THE SUBJECT STENT PREMATURELY DEPLOYED DURING THE PROCEDURE. THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 22288599 ↗
• MalfunctionJun 10, 2025Premature Activation; Premature Activation

  IT WAS REPORTED THAT THE SUBJECT DEVICE WAS SELECTED FOR TREATMENT AT INTERNAL CAROTID ARTERY (ICA). WHEN THE PHYSICIAN WAS ADVANCING THE SUBJECT DEVICE AND REALIZED THE SUBJECT DEVICE WAS NOT ON THE DELIVERY SYSTEM. THE SUBJECT DEVICE WAS INSIDE THE CATHETER. THE SUBJECT DEVICE WAS REPLACED WITH A NEW DEVICE AND THE PROCEDURE WAS COMPLETED SUCCESSFULLY. NO CLINICAL CONSEQUENCES WERE REPORTED TO THE PATIENT DUE TO THIS EVENT.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 22180550 ↗
• InjuryMay 5, 2025Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information; Adverse Event Without Identified Device or Use Problem; Insufficient Device Problem Information

  IT WAS REPORTED THAT POST PROCEDURE, PATIENT EXPERIENCED WITH TIA (TRANSIENT ISCHEMIC ATTACK). THE PATIENT WAS ADMINISTERED WITH MEDICATION AND THE OUTCOME WAS RESOLVED, WITHOUT SEQUELAE. PATIENT WAS RETURNED TO BASELINE.

  Patient problems: No Clinical Signs, Symptoms or Conditions; Transient Ischemic Attack

  MAUDE report 21962455 ↗

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