

The Lyon Firm is dedicated to compassionate and aggressive legal representation on behalf of
patients and consumers nationwide. Although the majority of the
practice consists of medical malpractice, pharmaceutical, medical
device and life sciences litigation, Mr. Lyon handles many other

types of cases.
The Lyon Firm has a dynamic and growing practice and is
working with many other law firms around the country to improve
America's public health through civil action.
The Lyon Firm works closely with Lopez McHugh, LLC,
investigating and litigating cases nationwide
If you or a loved one have questions about one of the litigations
we are investigating or feel you have a case that fits within one of the listed practice areas, the
Lyon Firm would be pleased to answer any of your questions.
You can be assured that you will speak with Mr. Lyon directly about your case.
Featured Case
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Many patients who undergo common diagnostics procedures such as MRIs and CT scans are unknowingly exposed to a dangerous metal, gadolinium, which is present in the dye that is injected to improve the imagery.
For patients without compromised kidney function, the dye and metal are moved through the body
within 24 hours and has no effect. However, for patients with kidneys which are compromised to any
degree, the dye and metal can linger in the body and the metal can become lodged in the tissues and organs.
MRI Injuries and Side Effects
Exposure to gadolinium for high risk patients can lead to a potentially fatal disease known as nephrogenic systemic fibrosis (NSF). Patients with NSF develop a thickening of the skin, connective tissues, and
organs, which restricts their ability to move and properly function. At this time, NSF is only caused by expose to gadolinium, and there is no current cure.
FDA Requests Boxed Warning for MRI/CT Contrast Agents
In May, 2007, the FDA updated its previous warning from December 2006, and requested manufacturers to include a new black box warning of all gadolinium based constrast agents.
The requested warning would state that patients with severe kidney insufficiency who receive
gadolinium-based agents are at risk for developing a debilitating, and a potentially fatal disease known as nephrogenic systemic fibrosis (NSF). In addition, it would state that patients just before or just after liver transplantation, or those with chronic liver disease, are also at risk for developing NSF if they are
experiencing kidney insufficiency of any severity.
Manufacturers Identified for MRI Injuries
The five manufactures in the United States are :
Omniscan was the most commonly reported agent, when a specific agent was identified, followed by Magnevist and OptiMARK.
Diagnosing NSF
If you suspect that you have been exposed to gadolinium and have suffered the skin rash, thickening discussed above, please contact our office immediately. Our office is working diligently with other firms
and reputable experts around the country to properly evaluate each case. In order to determine
whether you have NSF, it is necessary to obtain a “punch biopsy”. Mr. Lyon will personally discuss these issues with you and work with you and your health care providers to have the biopsy reviewed by one of
the country’s foremost experts on this disease. For more information see the attached documents.
Related Documents
News You Can Use
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A federal district court in Michigan held that a helicopter's common law negligence claim against an airport authority was pre-empted by the Federal Aviation Act. See, McMahon Helicopter Servc., Inc., v. U.S., 2006 WL 2130625.
Under the courts analysis, the height and placement of the pole met established federal standards and any claim different than or in addition to those standards is pre-empted.
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Recently the Judge in the Medtronic MDL ruled that the common law claims were not pre-empted by the FDA approval process. This result was a product of exceptional legal work by firms across the county. On behalf of our clients, The Lyon Firm offers its sincerest gratitude to couns who obtained this outstanding result that will help protect all of our rights.