Complex Regional Pain Syndrome (CRPS) is a chronic pain condition that can develop after an injury, surgery, or trauma — and it can turn a seemingly routine accident into a life-altering diagnosis. This guide explains what CRPS is, how it develops after accidents, and why it matters in a personal injury claim. You will learn how symptoms are diagnosed, how insurers challenge these claims, what evidence strengthens your case, and when to contact a personal injury attorney.

Key Takeaways

  • CRPS causes chronic, disproportionate pain in an affected limb following trauma, surgery, or injury.
  • The condition occurs in two forms: CRPS Type I (no confirmed nerve damage) and CRPS Type II (with confirmed nerve injury).
  • Florida recorded 381,423 total traffic crashes in 2024, according to the Florida Highway Safety and Motor Vehicles — many of which result in injuries capable of triggering CRPS.
  • Insurance companies frequently challenge CRPS claims by arguing the pain is exaggerated, psychological, or unrelated to the accident.
  • Early diagnosis, consistent treatment, and thorough medical documentation are critical for building a strong CRPS accident claim.

Understanding Complex Regional Pain Syndrome After an Accident

What Is Complex Regional Pain Syndrome?

Complex Regional Pain Syndrome is a chronic neurological pain disorder that usually affects an arm, leg, hand, or foot. The pain appears after an injury, trauma, or surgery. What makes CRPS unusual is that the pain is often far more severe and long-lasting than the original injury would suggest.

The National Institute of Neurological Disorders and Stroke (NINDS) describes CRPS as a condition involving persistent, burning pain, along with sensitivity changes, swelling, skin temperature changes, skin color changes, and movement limitations in the affected limb.

CRPS does not follow a predictable path. One person may develop it after a minor ankle sprain. Another may develop it after a serious car accident. The condition involves dysfunction in the nervous system — specifically, an abnormal inflammatory and neurological response that the body fails to shut down after the initial injury.

Why CRPS Can Be Confusing for Accident Victims

Most accident victims expect injuries to heal. Broken bones mend. Sprains resolve. Soft tissue injuries improve with rest and therapy. CRPS does not follow that pattern.

Symptoms may appear disproportionate to the original trauma, which creates two problems. First, patients are often confused about what is happening to their body. Second, insurance companies use that disproportion as a reason to question or deny the claim.

A person may suffer a fracture or soft tissue injury in a car accident, receive initial treatment, and then experience worsening pain, skin changes, and limited movement weeks or months later. That is how CRPS often presents — and that delayed progression is exactly what makes it medically complex and legally challenging.

CRPS Type I vs. CRPS Type II

Clinicians classify CRPS into two types based on whether nerve damage is confirmed.

Feature CRPS Type I CRPS Type II
Also Known As Reflex Sympathetic Dystrophy (RSD) Causalgia
Nerve Damage No confirmed nerve injury Confirmed nerve injury identified
Common Trigger Fracture, sprain, crush injury, immobilization Penetrating injury, surgery, severe trauma
Symptoms Burning pain, swelling, skin changes, sensitivity Same symptoms, but with additional neurological deficits
Diagnosis Budapest Criteria (clinical) Budapest Criteria plus nerve testing

 

Both types share the same core symptoms and both can form the basis of a personal injury claim following an accident.

Common Symptoms of Complex Regional Pain Syndrome

Pain That Feels Burning, Throbbing, or Severe

The hallmark symptom of CRPS is persistent, intense pain that feels burning or throbbing. According to the Mayo Clinic, CRPS produces continuous burning or throbbing pain in the arm, leg, hand, or foot. The pain can be severe and is often out of proportion to what the original injury would typically cause.

People with CRPS may also experience:

  • Allodynia — pain caused by stimuli that normally would not cause pain, such as a light touch or breeze
  • Hyperalgesia — an exaggerated pain response to stimuli that are mildly painful

These symptoms can develop weeks after the original injury, which is why patients and even some medical providers may not immediately connect the pain to the accident.

Physical Changes in the Affected Limb

CRPS produces noticeable physical changes in the affected area. These are not just sensations — they are observable signs that support a clinical diagnosis. Common physical changes include:

  • Swelling in the affected limb
  • Changes in skin color (red, blue, or pale)
  • Changes in skin temperature (unusually warm or cold compared to the other limb)
  • Changes in sweating patterns (increased or decreased)
  • Stiffness and reduced range of motion
  • Muscle weakness
  • Tremors or involuntary muscle spasms
  • Changes in nail and hair growth patterns
  • Skin texture changes (shiny, thin, or abnormal in appearance)

These physical signs are documented by clinicians during examination. They provide objective evidence that supports diagnosis under the Budapest Criteria — the internationally recognized clinical framework for diagnosing CRPS.

The Budapest Criteria require that a patient report symptoms and that a clinician detect signs in at least three of four domains: sensory, vasomotor, sudomotor or edema, and motor or trophic. This structured diagnostic framework, published through the International Association for the Study of Pain (IASP), helps standardize CRPS diagnoses and carries weight in legal proceedings.

How CRPS Can Affect Daily Life and Work

CRPS does not just cause pain. It disrupts every part of a person’s daily function.

Common functional impacts include:

  • Inability to perform physically demanding work
  • Difficulty walking, standing, or gripping objects
  • Sleep disruption due to chronic pain
  • Emotional distress, anxiety, and depression
  • Social withdrawal and reduced quality of life
  • Dependence on caregivers for daily activities

A 2023 study published in PMC (National Institutes of Health) found that 84% of CRPS patients were unfit for work in the first year following the accident that triggered the condition. That figure reflects the true scope of what a CRPS diagnosis can mean for someone’s livelihood, independence, and long-term future.

These functional losses translate directly into compensable damages in a personal injury claim — including lost wages, reduced earning capacity, and pain and suffering.

Can an Accident Cause Complex Regional Pain Syndrome?

Accidents and Injuries That May Trigger CRPS

Yes. Trauma is the most frequently identified trigger for CRPS. According to NINDS, CRPS most often develops after forceful trauma to an arm or leg, including fractures, crushing injuries, and amputations. However, it can also develop after more minor injuries.

Types of accidents and injuries associated with CRPS include:

  • Car accidents — including rear-end collisions, side-impact crashes, and high-speed collisions
  • Motorcycle accidents — which often cause crush injuries, fractures, and road rash with nerve involvement
  • Truck accidents — where the force of impact significantly increases injury severity
  • Pedestrian accidents — where victims sustain direct limb trauma
  • Bicycle accidents — especially those involving falls and limb fractures
  • Slip and fall accidents — particularly when the wrist, ankle, or knee absorbs the impact
  • Workplace accidents — including crush injuries, machinery accidents, and falls
  • Surgery following an accident — since surgical procedures on injured limbs can trigger CRPS in some patients

Florida recorded 381,423 total traffic crashes in 2024, according to the Florida Highway Safety and Motor Vehicles. With that volume of collisions on roads like I-95, the Dolphin Expressway, and US-1, a meaningful number of accident victims in Miami and South Florida face serious limb injuries each year — any of which could potentially trigger CRPS.

Why the Original Injury May Seem Minor Compared to the Pain

This is one of the most legally significant aspects of CRPS. An accident victim may suffer what appears to be a standard fracture or sprain, receive treatment, and begin to experience severe, escalating pain that does not match the severity of the original injury.

Insurance adjusters and defense attorneys routinely use this disproportion to argue that:

  • The pain is exaggerated or fabricated
  • The condition is psychological rather than physical
  • The original injury was too minor to cause lasting harm
  • The claimant’s ongoing treatment is unnecessary

These arguments are not medically accurate, but they are legally effective if unchallenged. CRPS is recognized by NINDS, the Mayo Clinic, and the IASP as a real, documented medical condition with measurable physical signs. Countering insurer arguments requires strong medical evidence and expert testimony — which is why working with an experienced personal injury attorney matters.

The Importance of Early Diagnosis and Medical Documentation

CRPS does not have a single definitive test. Diagnosis relies on clinical history, physical examination, and neurological evaluation — using the Budapest Criteria as a framework. Bone scans, MRIs, and thermography may support a diagnosis but cannot confirm CRPS on their own.

Early diagnosis matters for two reasons. Medically, earlier treatment may reduce the risk of the condition progressing to permanent disability. Legally, early and consistent medical documentation creates a clear timeline that connects the accident to the CRPS diagnosis.

Delays in diagnosis, gaps in treatment, or failure to report symptoms accurately can all weaken a claim. A personal injury attorney can help clients understand what documentation to gather and how to preserve it.

How CRPS Can Affect a Personal Injury Claim

CRPS May Increase the Value and Complexity of an Accident Claim

CRPS is a serious condition with long-term consequences. That severity affects claim value significantly. Compared to a standard soft tissue injury, a CRPS diagnosis may involve:

  • Extended or indefinite medical treatment
  • Ongoing specialist care from pain management physicians, neurologists, and physical therapists
  • Permanent disability or functional limitation
  • Loss of current and future earning capacity
  • Significant pain and suffering over months or years
  • Mental health treatment for associated anxiety and depression

These factors all increase the economic and non-economic value of a personal injury claim. At the same time, they also increase the complexity. Insurance companies rarely accept a CRPS claim without challenge — which means claimants need thorough documentation and experienced legal representation.

Insurance Companies May Challenge CRPS Claims

CRPS claims face a higher rate of insurer scrutiny than many other injury types. Common arguments insurers raise include:

  • Causation disputes — claiming the CRPS is unrelated to the accident
  • Exaggeration arguments — suggesting the claimant overstates pain or disability
  • Psychological dismissal — characterizing CRPS symptoms as psychological rather than physical
  • Minor trauma arguments — arguing the original injury was too minor to cause chronic pain
  • Pre-existing condition claims — suggesting prior health issues explain the symptoms
  • Excessive treatment claims — disputing the necessity or frequency of medical care

Each of these arguments has a medical and legal response. But building that response requires early coordination between medical providers and legal counsel.

Why Medical Experts Matter in CRPS Accident Claims

Because CRPS is complex and often misunderstood, expert medical testimony plays a central role in these cases.

Key medical professionals who may support a CRPS claim include:

  • Pain management physicians who document the diagnosis, treatment, and prognosis
  • Neurologists who evaluate nerve function and explain the neurological basis of the condition
  • Orthopedic specialists who address the underlying injury and its relationship to CRPS
  • Physical and occupational therapists who document functional limitations
  • Psychiatrists or psychologists who address the mental health impact
  • Independent medical experts who review records and provide unbiased clinical opinions

At Jimenez Mazzitelli Mordes, our Miami personal injury attorneys work with qualified medical professionals to connect the accident, the diagnosis, the treatment, and the long-term impact — building the kind of comprehensive case that insurance companies cannot easily dismiss.

Proving CRPS in an Accident Claim

Establishing the Link Between the Accident and CRPS

The central challenge in any CRPS claim is establishing causation — proving that the accident caused or materially contributed to the condition.

Evidence that supports this link includes:

  • Emergency room records from the date of the accident
  • Imaging studies (X-rays, MRI, CT scans) documenting the original injury
  • Specialist evaluations documenting the onset of CRPS symptoms
  • Pain management records showing the progression of symptoms
  • Physical therapy notes documenting functional limitations
  • Neurological exams and bone scan results
  • A clear symptom timeline from accident to diagnosis
  • Witness statements about the person’s condition before and after
  • Employer records reflecting work restrictions or disability

The stronger and more continuous this documentation chain, the harder it is for an insurer to argue the CRPS is unrelated to the accident.

Documenting the Progression of Symptoms

Accurate symptom documentation protects your claim at every stage. Claimants should track and report:

  • When burning, throbbing, or abnormal pain first appeared
  • How symptoms changed over time
  • What activities became difficult or impossible
  • How pain affected sleep, work, and personal relationships
  • Any new symptoms such as skin color changes, swelling, or temperature differences

This personal documentation — combined with medical records — builds a detailed picture of how the condition evolved after the accident.

Showing the Full Impact of CRPS on Damages

A comprehensive CRPS claim accounts for both current and future losses. Recoverable damages may include:

  • Medical expenses — past and projected future treatment costs
  • Lost wages — income lost during recovery and treatment
  • Reduced earning capacity — long-term or permanent inability to perform prior work
  • Pain and suffering — compensation for chronic, persistent pain
  • Emotional distress — anxiety, depression, and psychological harm
  • Loss of enjoyment of life — inability to participate in activities the claimant previously enjoyed
  • Disability or impairment — functional limitations affecting independence
  • Home care or assistive device costs — if the condition requires ongoing personal assistance

Florida law allows recovery of both economic and non-economic damages in serious injury cases. CRPS, given its potential permanence and its impact on quality of life, often supports claims at the higher end of the damages spectrum.

Treatment for Complex Regional Pain Syndrome After an Accident

Common CRPS Treatment Options

There is no single cure for CRPS. Treatment focuses on managing pain, restoring function, and preventing progression. Common treatment approaches include:

  • Physical therapy to maintain movement and prevent stiffness
  • Occupational therapy to help patients adapt daily activities
  • Pain medications including anti-inflammatory drugs, nerve pain medications, and corticosteroids
  • Nerve blocks to interrupt pain signals
  • Topical analgesics applied directly to the affected area
  • Psychological support to address anxiety and depression associated with chronic pain
  • Mirror therapy — a technique designed to address neurological pain responses
  • Spinal cord stimulation — used in more severe or persistent cases to disrupt pain signals

Both the Mayo Clinic and NINDS note that early treatment generally produces better outcomes. Rehabilitation-focused therapies combined with pain management are the most commonly recommended approach for CRPS following trauma.

Why Ongoing Treatment Matters for Your Legal Claim

Consistent treatment serves two purposes. Medically, it gives the condition the best chance of improvement. Legally, it demonstrates that the injury is real, serious, and ongoing.

A gap in treatment — even a few weeks — gives insurers an opening to argue the condition resolved or that the claimant exaggerated their symptoms. Attending scheduled appointments, following treatment plans, and accurately reporting symptoms to providers all strengthen the legal record.

What Happens If CRPS Becomes Permanent?

Some CRPS cases do not resolve. The condition progresses or plateaus at a level of ongoing pain and disability. When that happens, the legal claim must account for lifetime care needs.

Future damages in permanent CRPS cases may include:

  • Projected lifetime medical costs from a certified life care planner
  • Expert testimony on permanent work restrictions and lost earning capacity
  • Psychological damages for chronic and indefinite suffering
  • Home modification or personal care costs if independence is reduced

An experienced personal injury attorney can retain the right medical and economic experts to project these long-term losses accurately — ensuring the settlement or verdict reflects the true cost of the injury, not just the immediate expenses.

Mistakes That Can Hurt a CRPS Accident Claim

Delaying Medical Care

The single most damaging thing a CRPS claimant can do is wait before seeking treatment. A gap between the accident and the first medical visit gives insurers grounds to argue the injury was not serious or was caused by something other than the accident.

Seek medical care immediately after any accident, even if symptoms seem manageable at first. CRPS symptoms can emerge gradually — and early documentation of even minor symptoms creates a foundation for the diagnosis if the condition later develops.

Failing to Report New or Worsening Symptoms

Patients sometimes hesitate to report every symptom, worrying they will seem dramatic. That hesitation can be costly. New symptoms — burning pain, skin color changes, swelling, unusual sensitivity — need to appear in medical records to support a CRPS diagnosis and ongoing claim.

Tell your doctor exactly what you are experiencing. Be specific about location, intensity, duration, and how symptoms change with movement or temperature.

Posting About Activities on Social Media

Insurance companies monitor public social media accounts during the claims process. A photo showing physical activity, even casual activity like walking a dog or attending an event, can be taken out of context and used to suggest the claimant is not as impaired as they claim.

Limit public posts during an active personal injury claim and speak to your attorney about social media guidelines specific to your case.

Accepting a Settlement Before Understanding Long-Term Prognosis

CRPS can take months or years to reach a point where the long-term prognosis is clear. Settling a claim before that prognosis is established risks accepting compensation that falls far short of actual future losses.

Early settlement offers from insurance companies are almost always below the case’s true value. Before accepting any offer in a CRPS case, consult a personal injury attorney who can evaluate the full scope of current and future damages.

When Should You Contact a Personal Injury Attorney About CRPS?

You Were Diagnosed With CRPS After an Accident

A CRPS diagnosis following a car accident, slip and fall, motorcycle crash, or any other accident caused by another party’s negligence is a serious legal matter. The diagnosis changes the scope of the claim — both in terms of value and complexity.

Contact a personal injury attorney as soon as the diagnosis is made. The sooner legal counsel is involved, the sooner evidence can be preserved and a medical-legal strategy can be developed.

The Insurance Company Is Questioning Your Pain or Treatment

If an adjuster, defense doctor, or insurance representative is suggesting that your pain is not real, not related to the accident, or not serious enough to justify ongoing treatment, that is a direct indicator that you need legal representation.

Insurance companies have teams of adjusters, lawyers, and hired medical reviewers whose job is to reduce payouts. You deserve an attorney whose sole job is to fight for you.

Your Injury Is Affecting Your Ability to Work or Live Normally

If CRPS has affected your ability to perform your job, care for your family, or participate in daily activities you previously enjoyed, those losses belong in your claim. Lost wages, reduced earning capacity, and loss of enjoyment of life are all compensable — but only if they are properly documented and presented.

How Jimenez Mazzitelli Mordes Can Help With a CRPS Accident Claim

Investigating the Accident and Medical Timeline

Jimenez Mazzitelli Mordes reviews accident evidence, police reports, treatment records, imaging studies, and medical timelines to build a clear factual foundation. Connecting the accident to the diagnosis requires attention to detail — and our attorneys handle that investigation from day one.

When you hire Jimenez Mazzitelli Mordes, an attorney reviews your case immediately. Not intake staff. Not a case manager. An attorney. That means your claim gets experienced legal attention from the start, not just before settlement or trial.

Working With Medical Experts to Prove the Claim

CRPS cases require more than a stack of medical records. They require medical experts who can explain the condition, establish causation, describe the prognosis, and project future treatment needs in terms a jury can understand.

Our firm works with qualified specialists — pain management physicians, neurologists, and other medical professionals — who provide the expert opinions needed to support a strong CRPS injury claim.

Pursuing Compensation for Long-Term Pain and Losses

Jimenez Mazzitelli Mordes is a litigation-focused firm. Our attorneys are experienced trial lawyers who have recovered millions of dollars for injury victims across Miami, Coral Gables, Kendall, Aventura, and throughout South Florida — including a $1.65 million medical malpractice settlement and a $1.7 million premises liability verdict.

We do not pursue quick, low-value settlements. We pursue full compensation — the kind that accounts for your past medical bills, your future treatment, your lost income, your pain, and the impact this injury has had on your life.

Our cases are handled on a contingency fee basis. You pay nothing upfront, and you owe no attorney fees unless we recover compensation for you.

Speak With Jimenez Mazzitelli Mordes About Your CRPS Claim

If you or someone you love developed CRPS after an accident in Florida, we encourage you to schedule a free case consultation with our team. We serve clients across Miami-Dade County, Broward County, Palm Beach County, and the Florida Keys, with a principal office at 9350 S Dixie Hwy PH 5, Miami, FL 33156.

Call us at (305) 548-8750 or schedule your free consultation online at myfloridalitigators.com. There is no cost to speak with us, and no obligation to proceed. We are ready to listen, evaluate your claim, and tell you exactly where you stand.

Frequently Asked Questions

What is Complex Regional Pain Syndrome in simple terms?

Complex Regional Pain Syndrome (CRPS) is a chronic pain condition that usually affects one limb after an injury, trauma, or surgery. The pain is typically more intense and longer-lasting than the original injury would suggest. CRPS involves burning or throbbing pain, swelling, skin color and temperature changes, and reduced mobility in the affected area. It is a recognized medical condition documented by NINDS, the Mayo Clinic, and the International Association for the Study of Pain.

Can a car accident cause Complex Regional Pain Syndrome?

Yes. Car accidents are one of the most common traumatic triggers for CRPS. Fractures, crush injuries, soft tissue damage, and nerve injuries sustained in car crashes can all trigger the abnormal pain response associated with CRPS. The condition may develop weeks or months after the accident, which is why early and consistent medical documentation matters for both treatment and legal purposes.

How is CRPS diagnosed after a Florida accident?

CRPS is diagnosed clinically using the Budapest Criteria — a framework developed by the International Association for the Study of Pain. Diagnosis requires the presence of symptoms and clinician-detected signs in at least three of four domains: sensory, vasomotor, sudomotor or edema, and motor or trophic. There is no single definitive test, but imaging, bone scans, and thermography may support the diagnosis.

Why do insurance companies dispute CRPS claims?

Insurance companies dispute CRPS claims because the condition involves subjective pain that is often disproportionate to the visible injury. Insurers may argue the pain is exaggerated, psychological, unrelated to the accident, or that treatment is unnecessary. These arguments are standard insurance tactics. They can be countered with consistent medical records, expert testimony, and experienced legal representation.

How much is a CRPS personal injury claim worth in Florida?

There is no fixed value. A CRPS claim depends on the severity of the condition, the extent of long-term disability, medical expenses, lost wages, future treatment needs, and pain and suffering. Because CRPS can become a permanent condition with ongoing medical costs and reduced earning capacity, claims may reach significant values. A free case evaluation with Jimenez Mazzitelli Mordes can provide a personalized assessment.

What is the difference between CRPS Type I and CRPS Type II?

CRPS Type I occurs without confirmed nerve damage and was previously known as Reflex Sympathetic Dystrophy (RSD). CRPS Type II occurs with a confirmed, identifiable nerve injury and was previously called Causalgia. Both types produce similar symptoms — burning pain, skin changes, swelling, and limited mobility — and both can form the basis of a valid personal injury claim after an accident.

What mistakes can hurt a CRPS personal injury claim in Florida?

Common mistakes include delaying medical care after the accident, failing to report new or worsening symptoms to your doctor, accepting an early settlement offer before the full extent of the condition is known, and posting about physical activities on social media during the claims process. Each of these can give insurance companies grounds to dispute the severity or cause of your condition.

How long do I have to file a CRPS injury claim in Florida?

Under Florida’s statute of limitations, most personal injury claims must be filed within two years of the accident date. This deadline was updated by Florida House Bill 837 in March 2023, reduced from the prior four-year window. Missing this deadline typically results in losing the right to recover compensation. Contact a Florida personal injury attorney promptly after a CRPS diagnosis linked to an accident.

Does Jimenez Mazzitelli Mordes handle CRPS cases outside Miami?

Yes. Jimenez Mazzitelli Mordes represents personal injury clients throughout Miami-Dade County, Broward County, Palm Beach County, and the Florida Keys. The firm also has a New York office at 1123 Broadway, Suite 517, New York, NY 10010. The firm handles all cases on a contingency fee basis, meaning clients pay no attorney fees unless compensation is recovered.

What should I do right now if I think I have CRPS after an accident?

See a doctor immediately if you have not already done so, and report all symptoms — including burning pain, swelling, skin color or temperature changes, and sensitivity. Ask your provider about a referral to a pain management specialist or neurologist. Gather your accident records, treatment records, and any photographs of your injury. Then contact a personal injury attorney. The sooner your legal team begins reviewing evidence, the stronger your claim.