California Case Summaries

Esperias v. C.R. Bard — Knowledge of Filter Malposition Started California’s Two-Year Limitations Period

Unreported / Non-Citable

Case
Esperias v. C.R. Bard, Inc.
Court
Ninth Circuit Court of Appeals
Judge
Michelle T. Friedland (Barack Obama, 2014); Danielle J. Forrest (Donald J. Trump, 2019); Eric D. Tung (appointment info not available)
Date Decided
2026-09-04
Docket No.
25-2701
Status
Unreported / Non-Citable
Topics
products liability, medical device, discovery rule, inquiry notice, statute of limitations, IVC filter

Background

Ana Esperias alleged that a Bard inferior vena cava filter was defective and caused injury. In 2020, a physician told her the filter was malpositioned, its tines had perforated the vein, and it created potential harm. A specialist later described the condition as not uncommon, said she was asymptomatic, and advised that removal was unnecessary.

Esperias filed suit more than two years later. The district court granted Bard summary judgment under California’s two-year personal-injury statute of limitations, and she argued that conflicting medical advice delayed accrual under the discovery rule.

The Court’s Holding

The Ninth Circuit majority affirmed. California’s discovery rule starts the clock when a plaintiff has reason to suspect harm, its cause, and that someone may have done something wrong; knowledge that the conduct was legally actionable is unnecessary. Learning of the malposition and perforation put Esperias on inquiry notice concerning the manufacturer.

The specialist’s reassurance did not erase that notice. Conflicting medical information was a reason to investigate further, not a basis to wait indefinitely. The panel also explained that a genuinely separate, later-discovered disease may have its own accrual date under California Supreme Court authority, but Esperias had not properly alleged or preserved such a theory. Judge Tung dissented, reasoning that a jury could find the specialist’s reassurance negated suspicion of wrongdoing.

Key Takeaways

  • California product claims may accrue before a patient understands the legal significance of a defect.
  • Notice of malposition, perforation, or potential harm generally triggers a duty to investigate.
  • Reassuring but conflicting advice from another doctor may not postpone accrual as a matter of law.
  • A separate-injury theory must be pleaded, supported in the record, and raised in the opening brief.

Why It Matters

Patients and counsel should investigate potential device claims promptly after learning of an abnormal placement or product-related injury, even if symptoms are mild and removal is not recommended. Defense counsel will use contemporaneous medical records to establish inquiry notice.

The dissent underscores that fact patterns involving mixed medical advice remain contestable, particularly where the patient receives an affirmative innocent explanation.

Read the full opinion (PDF) · Court docket

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