Dallas Defective Joint Replacement Lawyer

Trusted Legal Representation for Failed Medical Implants in Dallas

Distinguishing Between Surgical Errors and Defective Implants

Determining the cause of a failed joint replacement surgery requires distinguishing between medical malpractice, where the surgeon made an error during implantation, and product liability, where the device itself was inherently dangerous or defective. Our founder, Tommy Hastings, is a board-certified trial lawyer who has focused on medical negligence for more than 20 years. Joint implant lawsuits involve identifying the party responsible for the failure. In many cases, patients experiencing implant failure or knee replacement surgery complications simply know something is wrong but not *why*, and that distinction shapes every aspect of a joint implant lawsuit.

A medical malpractice lawyer focuses on the surgeon’s actions. This can include improper positioning of the device, selecting an implant that was wrong for the patient’s anatomy, or failing to meet the standard of care during the procedure. The standard of care is the level of treatment a reasonably competent orthopedic surgeon would have provided under similar circumstances. If the surgeon deviated from that standard and caused premature failure, you may require revision surgery to replace the device. This claim targets the surgeon and potentially the hospital.

A product liability lawyer, on the other hand, targets the manufacturer. If the device itself had a design flaw, a manufacturing defect, or inadequate warnings, the failure may have had nothing to do with surgical technique. Under Texas Civil Practice and Remedies Code, Chapter 82, manufacturers can be held liable for placing an unreasonably dangerous product into the marketplace. In these cases, the focus shifts from the operating room to the engineering lab and the corporate decisions behind the device.

	Medical Malpractice	Product Liability / Defect
Cause of Failure	Surgeon error during implantation or follow-up care	Design flaw, manufacturing defect, or inadequate warnings
Who Is Liable	Surgeon, surgical team, or hospital	Device manufacturer or distributor
Key Evidence	Surgical records, imaging, operative notes	Explanted device analysis, recall data, FDA filings
Legal Standard	Breach of the medical standard of care	Unreasonably dangerous product under Texas law
Common Examples	Improper alignment, wrong implant size, poor technique	Metal-on-metal wear, aseptic loosening (implant loosening without infection), early component breakdown

Many patients do not know which theory applies until a thorough legal and medical investigation takes place. Under Texas Civil Practice and Remedies Code § 74.051, medical malpractice claims require specific pre-suit notice at least 60 days before a lawsuit can be filed, and a qualified expert report must be served on each defendant within 120 days after filing. A Dallas defective joint replacement lawyer with a medical background can evaluate the evidence and identify the right legal path forward.

Common Defects and Recalled Joint Systems

Many joint replacement systems have been subject to FDA recalls due to high failure rates, including issues with metal-on-metal friction, loosening components, and design flaws that bypassed rigorous safety testing. Manufacturers often recall medical devices when they pose safety risks. If you received a defective hip replacement or defective knee replacement, the problem may trace back to a known device failure rather than anything your surgeon did.

Several widely used systems have been linked to serious patient harm:

• DePuy ASR Hip System: Recalled in 2010 after data showed abnormally high revision rates. The metal-on-metal design released cobalt and chromium particles into surrounding tissue.
• Stryker hip replacement models like Rejuvenate and ABG II:** Recalled in 2012 due to corrosion and fretting at the neck-stem junction, causing metal debris to damage bone and soft tissue.
• Zimmer NexGen Knee System: Linked to reports of premature loosening and failure, with defective knee implants requiring early revision in some patients.
• Metal-on-metal hip implants across multiple manufacturers have been associated with elevated metal ion levels, tissue destruction, and chronic inflammation.

Metal-on-metal hip implants, devices where both the ball and socket components are made of metal alloys, are especially problematic. As the metal surfaces grind against each other over time, they release microscopic metal debris into the joint and bloodstream. This process, known as implant corrosion, the gradual breakdown of metal components, can trigger severe biological reactions well before the device’s expected lifespan ends.

You can check whether your device has been flagged through the FDA’s Medical Device Recalls and Early Alerts database. A Dallas defective joint replacement lawyer can match your implant’s model and lot number to known hip replacement recall data and help determine whether you have grounds for a claim.

The Role of the FDA 510(k) Clearance Process

One reason so many defective joint implants reach patients is the FDA’s 510(k) clearance process. The FDA 510(k) clearance process is a regulatory pathway that allows manufacturers to bring a new medical device to market. They do this by demonstrating it is “substantially equivalent” to a device already on the market, without requiring new clinical trials on human patients.

When the predicate device itself later proves dangerous, every product cleared in its lineage may carry the same hidden risks. This often leads to a subsequent FDA recall. A product liability lawyer can investigate whether a device was cleared through this pathway and whether the manufacturer failed to disclose known risks.

Physical Symptoms of a Failed Joint Replacement

Patients suffering from a defective implant often experience specific physiological symptoms such as metallosis, pseudotumors, localized swelling, and chronic pain that persists or worsens long after the initial recovery period. Failed implants can cause significant physiological damage to surrounding tissue. If your joint replacement was supposed to relieve pain but the opposite is happening, these symptoms may point to device failure rather than normal healing.

Metallosis, a form of metal poisoning caused by microscopic metal debris accumulating in the tissue surrounding the implant, is one of the most serious complications. As metal components corrode and shed particles, those fragments can enter the bloodstream and damage surrounding muscle, bone, and soft tissue. Over time, this can lead to an adverse local tissue reaction, where the body’s immune response destroys healthy tissue around the joint.

Some patients develop pseudotumors, solid or fluid-filled masses that form near the implant as a reaction to metal debris. Though not cancerous, pseudotumors can cause significant pain, nerve damage, and tissue necrosis, the death of living tissue around the implant site. Bone loss, sometimes called osteolysis, is another complication that weakens the bone supporting the device and can make revision surgery far more difficult.

Be aware of these warning signs that may indicate implant failure:

• Chronic or worsening pain in the hip, knee, or surrounding joint area
• Swelling, warmth, or redness that does not resolve, which the AAOS notes in guidelines on preventing infection after joint replacement surgery can also be signs of infection
• Grinding, clicking, or popping sensations during movement
• Joint instability or a feeling that the joint is “giving way”
• Reduced range of motion or increasing stiffness
• Joint dislocation or visible misalignment
• Skin discoloration or a metallic taste in the mouth, which may indicate metal debris in the bloodstream

Research published in a review of metal-on-metal hip arthroplasty in PubMed Central confirms the link between metal-on-metal wear and conditions like metallosis and adverse tissue reactions. If you are experiencing these symptoms after a failed knee replacement surgery or hip replacement, our team can help. A Dallas defective joint replacement lawyer, Texas hip replacement attorney, or Dallas injury lawyer at our firm will connect the medical evidence to a potential legal claim.

Contact the Dallas Medical Device Attorneys at Hastings Law Firm Today for Help

You should not have to bear the cost of a revision surgery or ongoing medical treatment because a manufacturer released a dangerous product or a surgeon failed to meet the standard of care. The financial burden of correcting someone else’s failure does not belong on your shoulders.

At Hastings Law Firm, our team includes in-house nurses and former defense attorneys who know how to investigate defective implant claims from every angle. As a Dallas defective joint replacement lawyer, we handle the medical record review, expert coordination, and litigation strategy so you can focus on your health.

If you or a loved one is dealing with a failed joint replacement, contact us today for a free, confidential case evaluation. As a Dallas injury lawyer dedicated to medical device and malpractice cases, we charge no fees unless we recover compensation on your behalf.