What is a 'never event' in medicine?

Never events are serious, largely preventable medical errors that should not occur in a properly functioning hospital. The phrase was coined by Dr. Ken Kizer in 2001 and the National Quality Forum (NQF) maintains a list of serious reportable events that include wrong-site surgery, wrong-patient procedures, wrong-procedure performed, retained surgical items, perioperative death of an ASA Class I patient, certain medication errors, and a defined set of other categories. The category exists because the standard of care for preventing these errors — surgical timeouts, two-patient-identifier verification, sponge and instrument counts, marking of the surgical site — is so well established that a never event almost always reflects a system failure rather than an individual judgment call.

Why does Oregon treat retained foreign objects differently from other malpractice claims?

Oregon's general medical-malpractice statute of repose under ORS 12.110(4) bars suit more than five years after the injury, regardless of when the injury was discovered. But the same statute contains an explicit exception for retained foreign objects: the five-year repose period does not bar a claim if the action is filed within one year of the date the injured person discovered or reasonably should have discovered the foreign object. The exception exists because a retained surgical sponge, needle, or instrument is often not discovered until imaging years later for an unrelated condition. Without the exception, the standard repose period would foreclose nearly every retained-object case.

Does the OTCA notice rule apply to public-hospital never events?

Yes. When the never event occurred at OHSU, a county hospital, or another Oregon public body, the OTCA notice rule under ORS 30.275 applies in addition to the underlying limitations period. For personal injury, that is 180 days from the injury; for wrongful death, one year from the date of death. The discovery-rule extension under ORS 12.110(4) for retained foreign objects extends the limitations period, but the OTCA notice deadline runs on its own clock — formal notice should be served as soon as the foreign object is identified, even if the broader investigation is still in progress.

Are never events automatically malpractice in Oregon?

Effectively, yes. The standard of care for surgical timeouts, patient identification, sponge and instrument counts, and site marking is so well established that the occurrence of a never event almost always establishes breach. Causation and damages still must be proved with admissible evidence, but the breach element — which is contested in most medical-malpractice cases — is rarely seriously disputed in a never-event case. Defense carriers know the breach is not seriously defensible and focus their position on causation and the value of the harm rather than on whether the event represents negligence.

Oregon never events and retained foreign objects — Huegli Law

Oregon law explainer

Oregon Never Events & Retained Foreign Objects

Q: What are the most common never events in Oregon hospitals?

The categories reported in Oregon track the national NQF list. Wrong-site surgery — operating on the wrong knee, wrong hip, wrong eye, wrong kidney — happens when the preoperative marking and the surgical timeout fail. Wrong-patient surgery happens when patient-identification protocols fail at handoff or in the operating room. Wrong-procedure cases happen when the consent form, the surgical schedule, and the operating-room briefing diverge. Retained surgical items — sponges, gauze, needles, instrument fragments — happen when sponge and instrument counts fail. Other reportable never events include serious medication errors involving wrong route or wrong drug, air embolism, intraoperative or perioperative death of an otherwise healthy patient, and serious falls in the healthcare facility.

Q: Does Oregon require a hospital to report never events?

Yes. The Oregon Patient Safety Commission (OPSC), established under Oregon law to support voluntary error reporting and quality improvement, maintains a serious-adverse-event reporting system. Hospitals participating in the program submit reports of serious adverse events, including never events, and the OPSC publishes aggregate data. The Joint Commission separately requires accredited hospitals to conduct root-cause analyses of sentinel events. The peer-review and quality-improvement privileges in Oregon shield much of this internal material from civil discovery, but the underlying objective records — operative reports, count records, anesthesia records, imaging — remain discoverable in malpractice litigation.

Todd Huegli, an Oregon medical malpractice attorney with 17+ years of trial experience, explains the never-event categories, the surgical-timeout standard of care, and the unusual discovery-rule extension Oregon law provides for retained foreign objects under ORS 12.110(4).

Last reviewed: May 2026

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What "Never Events" Are

"Never event" is shorthand for a category of serious medical errors that, under a properly functioning hospital system, should not occur — events for which the protective standard of care is so well established that the occurrence of the event itself is strong evidence of system failure. The National Quality Forum maintains the canonical list of Serious Reportable Events, organized into categories that cover surgical, product, patient-protection, care-management, environmental, radiologic, and criminal events.

Three features distinguish never events from ordinary medical-malpractice claims. First, the protective standard of care is concrete and consensus-driven: surgical timeouts, two-patient-identifier verification, sponge and instrument counts, marking of the operative site. These are not contested standards. Second, the breach is rarely seriously disputed in litigation — defense efforts focus on causation and damages rather than on whether the event reflected substandard care. Third, hospital reporting obligations to The Joint Commission and the Oregon Patient Safety Commission make the institutional response to the event itself a source of evidence.

Oregon malpractice law treats never-event cases under the same framework as other medical-negligence claims: a two-year limitations period with discovery rule under ORS 12.110, the OTCA 180-day notice rule under ORS 30.275 for public-hospital defendants, expert testimony to establish the standard under ORS 677.095, and damages governed by the ordinary economic / noneconomic / punitive framework. What distinguishes them in practice is the strength of the breach evidence and the discovery-rule extension that ORS 12.110(4) provides for retained foreign objects.

ORS 12.110(4): The Retained-Object Exception to Repose

Oregon's medical-malpractice limitations framework lives in ORS 12.110. The headline rule is two years from the date of injury, with a discovery-rule extension that postpones the start of the limitations clock until the injured person knew or reasonably should have known of the injury and its likely cause. Layered on top is a five-year statute of repose — an outer limit that bars suit five years after the act or omission, regardless of discovery. The repose period is what ends many older malpractice claims even when the discovery rule would otherwise preserve them.

ORS 12.110(4) carves out an exception that is genuinely unusual in American medical-malpractice statutes. For claims arising from a foreign object left in the body, the five-year repose period does not apply. Instead, the claimant has one year from the date the foreign object was, or reasonably should have been, discovered to file suit. The exception reflects a practical reality: retained surgical sponges, needles, and instrument fragments are usually identified years after the index procedure — often during imaging done for an unrelated complaint, or after the retained item has caused chronic pain, infection, abscess, or palpable mass. Without the exception, the standard repose period would foreclose nearly every retained-object case.

The exception applies to the foreign object itself — sponge, needle, instrument fragment, guidewire, towel, lap pad — not to medical hardware intentionally placed (orthopedic implants, surgical mesh, stents). The discovery analysis is fact-intensive: when did imaging or clinical workup first identify the object? When did the patient have reason to suspect a connection between current symptoms and a prior procedure? When was the chart reviewed and the operative history clarified? The one-year clock runs from the moment of reasonable discovery, and pinning that moment down is the central limitations question in every retained-object case.

Never-Event Categories and the Standards That Prevent Them

Wrong-Site Surgery

Operating on the wrong knee, wrong hip, wrong eye, wrong kidney, or wrong vertebral level. The standard of care requires preoperative marking of the surgical site with an indelible marker, verification of the site against the consent and the imaging during the surgical timeout, and active participation by every member of the surgical team in confirming the site before the first incision. A wrong-site surgery virtually always reflects a failure of one or more of those protective steps.

Wrong-Patient Procedure

Performing a procedure on the wrong patient — most often because of identification failures at handoff between preop holding and the operating room, or because two patients with similar names appear on the surgical schedule on the same day. The two-patient-identifier standard requires verification of the patient by at least two independent identifiers (name and date of birth, or name and medical-record number) before the procedure begins.

Wrong-Procedure Performed

Performing a different procedure than the one the patient consented to. These cases usually involve a mismatch between the consent form, the surgical schedule, and the operating-room briefing — and a failure of the surgical timeout to surface the discrepancy. Some wrong-procedure cases overlap with wrong-site cases (a planned left arthroscopy becomes a right arthroscopy with a more extensive procedure); others involve substituting a related but distinct procedure.

Retained Surgical Items

Surgical sponges, gauze, needles, instrument fragments, or guidewires left inside the body at the close of surgery. Modern operating-room protocols require manual sponge and instrument counts before and after each procedure, with the counts documented and reconciled. Many Oregon facilities now use radiofrequency-tagged sponges and an RF wand scan before closure, precisely because manual counts have proved unreliable at scale. A retained item is usually discovered by imaging done weeks, months, or years later for unrelated symptoms — pain, infection, palpable mass, or an incidental finding on a CT.

Serious Medication Errors

Wrong-drug, wrong-route, wrong-patient, or grossly wrong-dose medication events resulting in serious harm. Common patterns include high-alert medications (insulin, anticoagulants, opioids, neuromuscular blockers) administered without the required double-check, look-alike-sound-alike drug confusion, and dose calculation errors in pediatric or neonatal patients. Pharmacy review, barcode medication administration, and the smart-pump dose libraries exist specifically to prevent these errors.

Perioperative Death of an ASA Class I Patient

The death during or shortly after a procedure of an otherwise healthy patient (American Society of Anesthesiologists Physical Status Class I). The category exists because the death of a healthy patient in connection with a procedure is, with very rare exceptions, evidence that something in the perioperative process failed in a serious way. Investigation focuses on airway management, hemorrhage control, monitoring failures, and recognition and treatment of anesthesia complications.

Oregon Reporting: OPSC and the Joint Commission

Oregon participates in serious-adverse-event reporting through the Oregon Patient Safety Commission, which collects voluntary reports of serious adverse events from participating hospitals and publishes aggregate data. The OPSC reporting program is separate from regulatory enforcement and from civil litigation; its primary purpose is quality improvement. Reports submitted to OPSC are protected by statutory confidentiality provisions that limit their discoverability in civil cases.

The Joint Commission separately requires accredited hospitals to conduct root-cause analyses of sentinel events — a category that overlaps substantially with never events. Joint Commission sentinel-event reports and root-cause analyses are also generally protected by peer-review and quality-improvement privileges, though the privilege analysis in Oregon under ORS 41.675 is technical and the protection is not absolute.

What remains discoverable in litigation is the underlying objective record — the operative report, the anesthesia record, nursing notes, the surgical-timeout documentation, preoperative checklists, consent forms, count records, and imaging studies before and after the procedure. The factual chart material is the heart of every never-event case; getting the complete record early, and getting an independent radiology read of the imaging, is the first investigative step.

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