Surgical Never Events: Lawsuit Strategy When the Defense Has Nothing

Published 2026-05-27 · John Mahoney · MedLegal AI

"Never events" is a term of art coined by Dr. Ken Kizer of the National Quality Forum in 2001. They are adverse events that are "serious, largely preventable, and of concern to both the public and health care providers." Translation for plaintiff attorneys: these are the cases where the defense literally has nothing to say about standard of care. The defense pivots immediately to damages, causation in limited subsets, and settlement.

This guide covers the surgical never events that drive the strongest plaintiff cases: wrong-site surgery, retained foreign objects, wrong-patient procedures, and intraoperative deaths in ASA Class 1 patients.

The NQF Never Event List (Surgical)

The National Quality Forum maintains a list of 29 "serious reportable events." Seven are surgical:

1. Surgery or other invasive procedure performed on the wrong body part
2. Surgery or other invasive procedure performed on the wrong patient
3. Wrong surgical or other invasive procedure performed on a patient
4. Unintended retention of a foreign object in a patient after surgery or other invasive procedure
5. Intraoperative or immediately postoperative/postprocedure death in an ASA Class 1 patient
6. Patient death or serious injury associated with the use or function of a device in patient care, in which the device is used or functions other than as intended
7. Patient death or serious injury associated with intravascular air embolism that occurs while being cared for in a healthcare setting

Items 1-5 are the bread and butter of surgical never event litigation.

Wrong-Site Surgery

Wrong-site surgery means operating on the wrong limb, wrong side, wrong vertebral level, wrong tooth, or wrong eye. Despite the Joint Commission Universal Protocol (site marking, time-out, surgical pause) introduced in 2004, wrong-site surgery still occurs at an estimated rate of approximately 1 per 100,000 operations. With ~50 million surgical procedures annually in the US, that's 500+ wrong-site surgeries per year — meaning every major plaintiff med-mal practice will see these cases.

Standard of care

The Joint Commission Universal Protocol requires:

• Pre-procedure verification of patient, procedure, and site
• Site marking by the operating surgeon (or proceduralist) using an unambiguous mark
• Time-out conducted immediately before the procedure, with active participation of the entire team

Hospitals must document compliance. Discoverable items: the operating room log, the time-out attestation, the consent form, the site-marking documentation, and the personnel present.

Litigation strategy

Wrong-site cases are typically settled before trial because there's no defense to "we operated on the wrong knee." Defense strategy reduces to:

• Disputing damages (the wrong knee also needed surgery; or the patient consented to surgery on both knees)
• Disputing the long-term impact (the wrong-site procedure had no lasting effect)
• Apportioning fault among the surgical team, hospital, and any independent contractors

Plaintiff damages typically include: the cost of the wrong procedure (plus any complications), the cost of the correct procedure (which still must be performed), pain and suffering from undergoing two procedures, and any lasting impairment. In jurisdictions allowing punitive damages, the deliberate failure to follow universal protocol can support exemplary damages.

Retained Surgical Items (RSI)

The most common surgical never event. Surgical sponges, retractors, needles, and instruments left inside the patient. AORN (Association of periOperative Registered Nurses) standards require:

• Initial count of all items before the procedure starts
• Count when new items are added during the procedure
• Closing count before closure of body cavity
• Final count at the end of the procedure
• Investigation and reconciliation when counts are not correct
• Radiograph if final count is incorrect and items are unaccounted for

The counting record

The most important document in an RSI case is the counting record. Discoverable in every jurisdiction. The record shows whether counts were performed, whether they reconciled, and what action was taken when they didn't. A "correct" final count when an item was actually retained is itself a documentable breach — either the count was performed negligently or it was falsified.

Counting technology — bar-coded sponges, RFID-tagged instruments — is increasingly the standard of care. Hospitals that fail to adopt available counting technology may face additional liability theories.

Latency and statute of limitations

Retained objects often present years after surgery. The retained sponge causes a granuloma (gossypiboma) that grows slowly and may not be detected until imaging is done for an unrelated complaint. Most jurisdictions apply a discovery rule for foreign body cases, tolling the statute until the patient knew or should have known of the retained object. The Texas Supreme Court, for example, has held that the open courts provision protects foreign-body plaintiffs from time-bars that would prevent meaningful access to courts.

Verify the specific rule in your jurisdiction. Some states have specific foreign-body discovery rules; others apply general discovery doctrine.

Wrong-Patient Surgery

Less common than wrong-site, but typically more catastrophic. Operating on the wrong patient usually involves a chain of failures: patient identification error in pre-op, failure to verify against the chart, failure to verify with the patient, failure of the time-out.

Wrong-patient cases often involve:

• Two patients with similar names
• Pre-op holding errors (wrong patient brought to OR)
• Charts mixed up
• Verbal confirmations not properly performed

The defense will sometimes try to characterize wrong-patient surgery as the patient's failure to identify themselves. This argument rarely succeeds — patient identification is the hospital's responsibility, particularly in patients who are anxious, sedated, or have language barriers.

Intraoperative Death in ASA Class 1 Patients

ASA (American Society of Anesthesiologists) Physical Status Classification ranks patient pre-operative health from Class 1 (normal healthy patient) to Class 6 (declared brain-dead). Class 1 patients undergoing elective procedures have a baseline mortality rate of approximately 0.01% — one in 10,000.

When a Class 1 patient dies intraoperatively or in the immediate postoperative period, the death itself is virtually proof of breach somewhere in the surgical or anesthetic course. Common causes:

• Anesthesia errors: airway loss, drug overdose, intraoperative hypoxia
• Surgical errors: vascular injury, perforation, hemorrhage
• Equipment failures: ventilator malfunction, oxygen supply failure
• Medication errors: wrong drug, wrong dose

The autopsy is critical. Investigate whether one was performed. If not, ask why. The medical examiner may have jurisdiction depending on state law.

Res Ipsa Loquitur Application

Res ipsa loquitur ("the thing speaks for itself") allows inference of negligence when:

1. The injury is of a kind that does not ordinarily occur in the absence of negligence
2. The instrumentality causing the injury was in the exclusive control of the defendant
3. The plaintiff did not contribute to the injury

Most jurisdictions apply res ipsa to surgical never events, particularly retained objects. The doctrine shifts the burden of producing evidence to the defendant, who must explain how the never event occurred without negligence. The defense burden is essentially impossible to meet in pure never-event cases.

Even where res ipsa doesn't formally apply, the conceptual force is the same: a sponge left inside a patient cannot be explained without negligence. Defense counsel knows this. Settlement leverage is high.

Mandatory Reporting Triggers

Many states require hospitals to report never events to state regulators. These reports may be discoverable. CMS also tracks hospital-acquired conditions (HACs) and reduces payment for certain HACs — including retained surgical items and wrong-site surgery. Hospitals' internal HAC tracking data is often discoverable.

The Patient Safety and Quality Improvement Act (PSQIA) of 2005 created limited federal privilege for Patient Safety Work Product. However, the records of the underlying clinical encounter are not protected — only the analytical work product created specifically for a Patient Safety Organization. Discovery requests should distinguish between protected PSWP and discoverable clinical records.

Damages

Damages in never event cases depend heavily on outcome:

Death: standard wrongful death damages. Often substantial because never event deaths frequently involve patients undergoing routine elective surgery.

Catastrophic injury: wrong-site neurosurgery causing paralysis, intraoperative stroke causing hemiplegia — these support lifetime damages including life-care planning, lost earning capacity, and significant non-economic damages.

Retained object cases: damages from the granuloma, infection, or second surgery required for removal. Often substantial pain and suffering damages even when long-term physical impact is limited.

Punitive damages: the deliberate failure to follow universal protocol or AORN counting standards can support punitive damages in jurisdictions that permit them. Most settle before punitive damages become an issue.

Workup Strategy

Never event cases are often quick to evaluate. The breach is obvious. The records you need are limited — OR record, surgical consent, time-out documentation, counting record, and any incident reports. AI-assisted records review compresses the evaluation to a few hours, not weeks. For cases that settle quickly, this lets you maintain margin on cases that otherwise might be priced out by traditional LNC workup costs.

Bottom Line

Surgical never events are the closest things to "automatic" medical malpractice cases on standard of care. The standards are bright-line. The breach is documented in the record. Res ipsa loquitur applies in most jurisdictions. Defense focuses on damages and apportionment, not liability. These cases settle — and they settle at meaningful values when the workup demonstrates both the breach and the damages with precision.

Related: retained foreign body cases, surgical error overview, discovery checklist.