A broken titanium screw inside your body can support a lawsuit, and a broken titanium screw lawsuit typically runs on one of two theories: product liability against the device manufacturer, or medical malpractice against the surgeon who implanted it. Which theory fits depends on why the screw failed. A flaw in the metal or the design points at the maker. Poor placement, wrong sizing, or excessive torque points at the surgeon. In many cases both theories apply, and the case is built around technical evidence most patients don’t realize they need to preserve.
Who You Can Sue
The manufacturer and the surgeon sit on separate legal tracks with different proof requirements, and you can pursue both at once.
The Manufacturer
Product liability law recognizes three types of defect. A manufacturing defect means your specific screw departed from the company’s own design, whether through impurities in the titanium alloy, improper machining, or contamination in production. Liability here is strict: you don’t have to prove carelessness. If the screw left the factory flawed, the manufacturer is responsible regardless of its quality-control efforts.1Open Casebook. Restatement Third of Torts: Prod. Liab. 1 and 2
A design defect is broader. Every screw in the line carries the same flaw because the design itself creates unreasonable risk, such as a thread geometry that concentrates stress at a single point and invites fatigue fractures under normal spinal loads. The test is whether a reasonable alternative design would have reduced the risk without sacrificing function.1Open Casebook. Restatement Third of Torts: Prod. Liab. 1 and 2
The third category is failure to warn. A properly designed and correctly made screw can still be considered defective if the manufacturer knew about specific failure risks and didn’t tell surgeons or patients. Clinical data showing elevated breakage rates in certain load-bearing uses, paired with silent labeling, is the classic pattern.1Open Casebook. Restatement Third of Torts: Prod. Liab. 1 and 2
The Surgeon
When the screw itself was fine but placement was wrong, the claim becomes medical negligence. The common failures are excessive insertion torque, a screw too short or too narrow for the bone, an angle that creates abnormal stress, or a missed intraoperative complication like a cracked pedicle. The legal standard is whether the surgeon’s technique fell below what a competent surgeon in the same specialty would have done under similar circumstances.
Surgeons also face liability through informed consent. If your doctor knew the specific hardware had a documented failure rate and didn’t disclose it before the procedure, you may have a claim even if the surgery was technically competent. The question is whether the undisclosed risk was material enough that a reasonable patient would have weighed it before agreeing.
Why FDA Approval Type Can Decide Your Case
Federal law can completely block your state-court lawsuit against the manufacturer, and most patients don’t see it coming. The outcome turns on one detail: whether the screw received full premarket approval or was cleared through the faster 510(k) pathway.
Premarket-Approved Devices
Devices that went through the FDA’s rigorous premarket approval process are shielded by a preemption clause that bars any state from imposing requirements “different from, or in addition to” the federal requirements already in place.2Office of the Law Revision Counsel. 21 USC 360k – State and Local Requirements Respecting Devices In 2008 the Supreme Court held that this clause bars common-law tort claims challenging the safety or effectiveness of a device that received premarket approval.3Library of Congress. Riegel v. Medtronic, Inc., 552 U.S. 312 (2008)
There is an escape hatch. Preemption only blocks claims that would add to federal requirements. If you can show the manufacturer violated the FDA’s own regulations in producing the screw, your state-law claim “parallels” federal requirements rather than adding to them, and it survives.3Library of Congress. Riegel v. Medtronic, Inc., 552 U.S. 312 (2008) Parallel claims are hard to prove because you need internal evidence that the manufacturer deviated from FDA-approved specifications, but they’re the main litigation path when a premarket-approved device fails.
510(k)-Cleared Devices
Most orthopedic screws reach the market through the 510(k) process, which only requires the manufacturer to show the device is “substantially equivalent” to something already on the market. The Supreme Court has held that because 510(k) clearance focuses on equivalence rather than safety, it doesn’t impose device-specific federal requirements that would trigger preemption.4Justia. Medtronic, Inc. v. Lohr, 518 U.S. 470 (1996) Standard product liability and negligence claims remain available. If your screw entered the market through the 510(k) pathway, the preemption defense generally won’t apply.
The FDA’s public database lists the approval status of every legally marketed device, and identifying which pathway your screw went through is one of the first things a competent attorney will check. It shapes the entire strategy.
Evidence to Preserve Right Now
The strength of a broken-screw case depends almost entirely on documentation and physical evidence gathered in the weeks and months after the failure is discovered.
Identify the Device
Every implanted medical device has a manufacturer, model number, and lot number. That information appears on the device identification card you should have received after surgery, and it’s recorded in the hospital’s operative report. If you don’t have the card, contact the facility’s health information management department for the operative notes and any device tracking documentation. The lot number matters. It ties your specific screw to a production batch, which is essential if others from that batch also failed.
Get Your Medical Records and Imaging
Under federal privacy rules, a healthcare facility must respond to your records request within 30 days, with one possible 30-day extension if it provides a written explanation. The fee for copies is limited to the reasonable cost of labor and supplies. Hospitals cannot charge you for searching, retrieving, or maintaining their records system.5eCFR. 45 CFR 164.524 – Access of Individuals to Protected Health Information
Request everything: the original surgical report, all post-operative imaging (X-rays, CT scans, MRIs), follow-up visit notes documenting symptoms, and the revision surgery report if you’ve already had one. Ask for imaging in high-resolution format, not just the radiologist’s written interpretation.
Save the Broken Hardware
If a revision surgery removes the broken screw, tell your surgeon before the procedure to preserve the fragments in a sterile container. This is the single most valuable piece of physical evidence. A metallurgist can examine the fracture surface under a scanning electron microscope and determine whether the break came from a manufacturing flaw (microscopic voids in the alloy), a design-driven stress concentration, metal fatigue from cyclic loading, or improper surgical placement that created unnatural force vectors. Chain of custody matters. The hospital should document who handled the fragments and when, so the defense can’t argue they were tampered with.
The Experts Your Case Will Need
Broken-screw litigation isn’t something a jury can evaluate on common sense. Courts screen expert opinions under Federal Rule of Evidence 702, which requires that the testimony rest on sufficient facts, use reliable methods, and apply those methods reliably to the case.6Legal Information Institute. Federal Rules of Evidence Rule 702 – Testimony by Expert Witnesses
A metallurgical or biomedical engineer examines the fragments and testifies about the failure mechanism, analyzing the fracture surface, alloy composition, and stress patterns to determine whether the break was caused by a defect or by forces the screw was never designed to withstand. On the medical side, an orthopedic or spinal surgeon reviews the operative technique and opines on whether the implanting surgeon met the standard of care. When both product defect and surgical error are in play, you may need both experts, and their opinions have to tell a consistent story. Juries notice when your own experts contradict each other.
What You Can Recover
Economic Damages
Economic damages cover measurable financial loss. The biggest items are typically the revision surgery (often more expensive than the original), additional imaging, physical therapy, prescription medications, and any assistive devices. Lost wages count for both the initial recovery and any time missed for corrective treatment. If the injury permanently limits your ability to work, lost future earning capacity becomes a major component, usually calculated by an economist.
Non-Economic Damages
These compensate for harm that doesn’t come with a receipt: physical pain from a migrating fragment or a failed fusion, the emotional toll of chronic pain or another major surgery, and loss of enjoyment of life. Severity and duration drive the number. A temporary setback that resolves after revision surgery produces a lower figure than a permanent nerve injury with lasting mobility limitations.
Punitive Damages
Punitive damages punish the defendant rather than compensate you, and they’re only available when the manufacturer’s conduct went well beyond ordinary negligence. You typically need clear and convincing evidence that the company acted with conscious disregard for patient safety. A maker that received failure reports, knew the alloy was substandard, and kept selling anyway is the archetype. Most states cap punitive awards or tie them to a multiple of the compensatory award, and the Supreme Court has held that extreme ratios can violate due process.
How Long You Have to File
Every state sets a deadline for filing a personal injury or product liability lawsuit, and missing it forfeits the claim entirely. The typical window runs from one to four years, with two years the most common. Courts almost never grant exceptions once the clock runs out.
The harder question is when the clock starts. Many states apply a discovery rule: the deadline begins not on the date of surgery but when you discover, or reasonably should have discovered, that the screw broke and that the break may have been someone’s fault. A screw that fractures silently and goes undetected for two years while you assume your back pain is normal healing doesn’t necessarily start the clock until imaging reveals the failure. The “reasonably should have known” standard does impose a duty to investigate suspicious symptoms, so ignoring red flags won’t pause the deadline indefinitely. Get a legal consultation as soon as you learn about the break. Waiting to see how things go is the most common way people lose viable cases.
How the Case Moves Through Court
Filing and Response
The formal process starts when your attorney files a complaint in civil court, identifying the defendants (the manufacturer, distributor, and possibly the surgeon or hospital), describing how the screw failed and how it harmed you, and stating the compensation sought. The defendant must then be formally served. For corporations, service goes to the registered agent designated to accept legal documents on the company’s behalf.7Legal Information Institute. Agent for Service of Process In federal court, the defendant has 21 days after service to respond. State deadlines vary but generally fall between 20 and 30 days. A defendant who waives formal service gets 60 days.8Legal Information Institute. Federal Rules of Civil Procedure Rule 12 – Defenses and Objections: When and How Presented
Discovery
After pleadings, both sides enter discovery, which can last months or longer. Your attorneys request internal manufacturing records, quality-control data, complaint histories, and reports of similar failures. The manufacturer’s lawyers depose your treating physicians and experts, and your side deposes the company’s engineers and corporate representatives. This is where you find out whether the breakage was a one-off or part of a broader pattern. Evidence that the same screw model has failed in dozens of patients strengthens both liability and damages.
Multidistrict Litigation
When a screw model fails across many patients in different parts of the country, the cases may be consolidated into a single federal court through multidistrict litigation. Under federal law, the Judicial Panel on Multidistrict Litigation can transfer civil actions with common factual questions to one district for coordinated pretrial proceedings when doing so serves party convenience and efficient case handling.9Office of the Law Revision Counsel. 28 USC 1407 – Multidistrict Litigation Consolidation doesn’t merge the cases. Each plaintiff keeps an individual claim, but shared issues, such as whether the screw design was defective, are litigated once. If your case involves a widely reported hardware failure, check whether an MDL already exists. Joining one can provide access to evidence and expert resources that would be difficult and expensive to develop on your own.
Reporting the Failure to the FDA
Filing suit protects your financial interests. Reporting to the FDA protects other patients and, incidentally, strengthens your case. The agency maintains a database called MAUDE (Manufacturer and User Facility Device Experience) that tracks device-related injuries and malfunctions.10U.S. Food & Drug Administration. Manufacturer and User Facility Device Experience (MAUDE) Database Manufacturers are legally required to report when they learn that a device malfunction could cause or contribute to death or serious injury, and hospitals must report device-related deaths and serious injuries to the FDA and the manufacturer.11U.S. Food & Drug Administration. How to Report Medical Device Problems Patients and doctors can submit voluntary reports through the FDA’s MedWatch program.12U.S. Food & Drug Administration. MedWatch – FDA Safety Information and Adverse Event Reporting Program Searching MAUDE before filing suit is a smart early step. If the database already contains multiple reports of the same screw model breaking, that pattern becomes powerful evidence.
What the Lawsuit Costs You
Most medical device injury attorneys work on contingency, collecting a percentage of your recovery rather than charging hourly fees. The standard range runs roughly 25 to 40 percent of the total award or settlement, depending on complexity and whether the case goes to trial. If you don’t win, you typically owe no attorney fee. Many contingency agreements still require you to cover litigation costs (expert witness fees, filing fees, deposition transcripts) even if the case is unsuccessful. Read the fee agreement closely and ask your attorney to explain the distinction between “fees” and “costs” before signing.