AngioDynamics Port Catheter Lawsuit 2026: Fracture, Infection and Clot Claims, Who Qualifies and How the MDL Works

What is the AngioDynamics port catheter case, and why does it matter if you have a port?

Short version: patients with implanted ports made by AngioDynamics and its Navilyst Medical unit say the catheter tubing was defectively designed and can crack or break, and their federal cases are being run together as a multidistrict litigation (MDL) in the Southern District of California. If you or a relative had one of these devices and a complication, you may have a claim worth having a lawyer review.

Two cautions up front. First, everything about the defect is an allegation. The manufacturer defends its products, and a judge or jury has not decided that the design is defective. Second, this is not the Bard PowerPort litigation, even though the injuries sound similar. People mix the two constantly, and that confusion can cost you months. I’ll spell out the difference below.

What is an implanted port, and how can it fail?

A port is a small reservoir, usually placed under the skin of the upper chest, connected to a thin flexible catheter that runs into a large vein and ends near the heart. Nurses insert a needle through the skin into the port to give chemotherapy, antibiotics, nutrition or blood draws. It spares patients hundreds of needle sticks, which is why oncologists rely on it.

The catheter lives in a hard environment. It flexes with every breath and heartbeat, can be squeezed between the collarbone and first rib, and sits in contact with blood for months or years. A tube that is a little too brittle, or that degrades faster than expected, has a place to fail. When it does, the failure modes are well known to clinicians:

• Fracture or tear of the catheter wall, leaking drug or blood
• Detachment or migration of a fragment that travels toward the heart or lungs
• Occlusion or thrombosis, meaning clotting in or around the catheter
• Infection, often when the surface develops microscopic damage where bacteria can settle

Any port can fail for reasons unrelated to design, such as improper placement, patient movement or heavy flushing pressure. That is exactly why these cases turn on evidence rather than on the mere fact that something went wrong.

What defect do plaintiffs actually allege?

The theory centers on the material. Plaintiffs allege that certain polyurethane catheters were manufactured with barium sulfate, added to make the tube visible on X-ray, and that this additive weakens the plastic and promotes cracking or deterioration over time. Some complaints also point to other catheter products in the same family, including peripherally inserted lines, that shared the material choice.

Their legal arguments tend to fall into the categories below.

Theory	What plaintiffs say	What the defense usually says
Design defect	A safer, feasible material or formulation existed	The design was cleared by the FDA and is widely used with an acceptable failure rate
Manufacturing defect	A particular lot was brittle or poorly made	Quality systems met standards, and the device was within specification
Failure to warn	Clinicians and patients were not told of the fracture risk	Labeling disclosed known complications of catheters
Negligence and misrepresentation	The company knew of complaints and kept selling	Reports were investigated and handled as required

I would watch two things as this litigation develops. One is how the court treats FDA clearance, since many ports reached the market through the 510(k) pathway, which compares a device to an earlier one rather than proving it safe from scratch. Courts have generally held that 510(k) clearance does not shield a maker from state-law injury claims, but the jury may still hear it. The other is the quality of the failure analysis, because a lab report on your explanted catheter can decide a case.

How is this different from the Bard PowerPort litigation?

Different company, different products, different court. The table makes it easy to see.

Feature	AngioDynamics port MDL	Bard PowerPort MDL
Main defendant	AngioDynamics and its Navilyst unit	C. R. Bard and Becton Dickinson
Federal court	Southern District of California	District of Arizona
Typical products	AngioDynamics and Navilyst implanted ports and related catheters	Bard PowerPort and related ports
Core allegation	Barium sulfate polyurethane prone to cracking and fracture	Material, design and unsafe fracture and infection rates
Your key proof	Manufacturer and model on your implant record	Manufacturer and model on your implant record

The practical consequence is simple. Check your implant card or operative note. If it says Bard, your lawyer files in one place. If it says AngioDynamics or Navilyst, it is another. For the other litigation and its trial timeline, our Bard PowerPort catheter lawsuit guide is a useful broader reference, but do not assume that a ruling or number from that case applies here.

Who may qualify for a claim?

Law firms screen on a handful of facts. You are generally a stronger candidate if all of these are true:

1. You received a port or catheter made by AngioDynamics or Navilyst, confirmed by records.
2. You suffered a complication such as fracture, migration, infection, thrombosis or the need to replace the device early.
3. The complication required medical treatment, such as imaging, retrieval, antibiotics, anticoagulants, hospitalization or surgery.
4. The injury happened recently enough that your state’s filing deadline has not run.
5. You still have, or can obtain, the records, and ideally the removed device.

Surviving family members may also bring claims on behalf of a patient who died from a complication, subject to state wrongful-death rules. Weak claims are typically ones with no documented complication, no way to identify the device, or an infection that records clearly attribute to something else. A cancer patient with a port that worked for years and then simply got removed at the end of treatment generally has no claim.

MDL versus class action: which one is this?

This trips up a lot of readers, so here is the clean version. An MDL is a federal procedure that gathers similar cases from across the country before one judge for discovery and pretrial rulings. Each patient remains an individual plaintiff. Your injury, your medical bills and your damages are measured separately, which is why two plaintiffs in the same MDL can end up with very different outcomes.

A class action works differently. A named plaintiff represents everyone in a defined group, the court certifies the class, and a single settlement or judgment covers it, usually with similar payments to class members. Data breach cases fit that mold. Our write-up of the 23andMe-style data breach class actions shows what that process looks like, with claim forms and modest payouts, which is nothing like an injury MDL.

Why do device cases go the MDL route? Because a fractured catheter that migrated to the heart and a port that merely clotted are different injuries with different values. Courts rarely certify classes for personal-injury claims with such variation. The MDL is a coordination tool, not a payout machine. Cases that do not settle may be sent back to their home courts for trial.

How do bellwether trials and settlements work?

In most product MDLs, the judge selects a small group of representative cases, called bellwethers, and tries a few of them. The verdicts do not bind other plaintiffs, but both sides use them to price the rest of the docket. A few strong plaintiff verdicts tend to push a defendant toward a global settlement. A few defense wins can deflate the whole inventory.

Settlements, when they come, are usually structured as a private agreement with a participation threshold, where the defendant can walk away if too few plaintiffs sign on. Money is divided through a point or grid system run by a special master or claims administrator. Points reflect factors like the type of injury, surgery needed, age, medical costs and the quality of documentation. Then come the deductions: attorney fees, advanced costs, and liens from health insurers, Medicare or Medicaid.

I won’t give a dollar range for this litigation, because no public settlement program exists that I can verify. Comparable device mass torts have paid from modest amounts for minor injuries to substantial sums for catastrophic ones, and the spread is wide. For a look at how another mass tort priced claims, the ethylene oxide sterigenics cancer lawsuit shows individual trials driving settlement leverage, and the Mounjaro thyroid cancer lawsuit shows an MDL still early in its life.

What does the legal path look like step by step?

Step	What happens	Typical timing
1. Case review	Attorney checks device ID, records and deadline	Days to weeks
2. Record collection	Hospital, imaging, pharmacy and device records gathered	1 to 3 months
3. Filing	Complaint filed in the MDL or a direct-filing process	Weeks
4. Plaintiff fact sheet	Standardized disclosure of injury and treatment	Set by the court
5. Discovery and expert work	Company documents, depositions, failure analysis	Many months to years
6. Bellwether or settlement	Test trials or a negotiated program	Varies widely
7. Distribution	Claims scored, liens resolved, funds paid	Months after a deal

Expect years, not months. If someone promises a quick payout, treat that as a red flag.

How do I choose a medical device attorney?

Hire for the right experience, not the loudest billboard. The firm should have worked on a product MDL or at least on medical device cases that involved expert-heavy failure analysis. Ask these questions in a free consultation:

• Have you handled implanted-device or catheter cases, and how many are in the MDL you are joining?
• Who will actually handle my file, and how do I reach them?
• Is the fee a percentage of the gross recovery or the net after costs, and what are the rates at settlement versus trial?
• Who advances expert and records costs, and do I owe them if we lose?
• How do you handle liens from Medicare, Medicaid and private insurers?
• Will you refer or co-counsel the case, and do I approve that in writing?

Some lead plaintiff firms actively recruit clients while others simply co-counsel with local lawyers. Neither is wrong, but you should know who is accountable. For the legal basics of these claims, our product liability and defective product lawyer guide explains strict liability, warranty claims and how to evaluate counsel. For the device-specific angle, see our overview of defective medical device lawsuits.

What deadlines and mistakes can sink a claim?

The calendar is the quiet killer in mass torts. Personal injury statutes of limitations commonly run two to three years, though a few states are shorter and some use a discovery rule that starts the clock when you learned of the injury and its connection to the product. Repose statutes can bar claims after a fixed number of years from the sale or implant. Do not guess which applies to you.

The mistakes I see most often are these:

1. Waiting for a settlement announcement. By then, deadlines may have passed.
2. Confusing manufacturers. Filing, or calling a firm, about the wrong company wastes time.
3. Losing the device. A removed catheter is physical evidence. Ask the hospital to retain it and document the chain of custody.
4. Sparse records. Missing imaging or operative notes make causation hard to prove.
5. Posting online. Social media posts about your activity or health can be used against you.
6. Signing releases. Never sign anything from the manufacturer or an insurer without legal review.
7. Skipping medical care. A lawsuit is not a treatment plan. Keep your follow-up appointments.

What should I do this week if I think I am affected?

Find your implant card or request the operative report, which lists the manufacturer and model. Request a copy of your imaging and any complication-related records. Write down dates of symptoms, procedures and missed work. Then book two consultations with attorneys who handle device cases; they are free in almost every case. Meanwhile, talk to your physician about your symptoms, because your health comes first.

If a loved one has died after a port complication, add death records and ask each attorney how wrongful-death rules in your state apply. Short windows can apply there too.

This article is for general informational purposes only and is not legal or medical advice. Allegations described here are unproven, litigation status changes frequently, and deadlines vary by state. Consult a licensed product liability attorney and your treating physician about your specific situation.