Common Medical Tests for Maritime Injuries: Proving the True Extent of Your Harm

When the Company Doctor Says You’re “Fine” But You’re Not

Common Medical Tests for Maritime and Offshore Injuries

You know something is seriously wrong.

Your back still sends shooting pain down your leg. Your shoulder won’t lift above your head. You’re having headaches, trouble remembering things, or numbness in your hands. But the company doctor spent five minutes with you, ordered an X-ray, and says you’re “fine” — cleared to return to full duty.

This happens every single day in maritime injury cases.

Company-selected physicians often minimize injuries, rush workers through treatment, and push for early return-to-work even when serious damage remains. It’s not always because they’re bad doctors — it’s because their relationship with your employer creates pressure to keep costs down and get you back on the job.

You have the right to fight back with objective medical evidence.

Specialized diagnostic tests — MRIs, CT scans, nerve studies, brain injury assessments — provide proof that can’t be argued with or downplayed. These tests document the true extent of your injuries and prove what you already know: you’re hurt, it’s serious, and your life has been permanently changed.

This guide explains the medical tests that win maritime injury cases, your legal right to independent medical evaluations, and what to do when the company doctor isn’t telling you the truth.At Lambert Zainey, we’ve spent over 40 years fighting for injured maritime workers. We know how to get you the testing you need, find doctors who tell the truth, and use medical evidence to maximize your Jones Act or LHWCA compensation.

Red Flags: Signs You Need an Independent Medical Evaluation

If you’re experiencing any of these warning signs, you need a second opinion from an independent physician immediately:

  • You’re declared “fully healed” but still in constant pain
  • You’re cleared for full duty but can’t lift, bend or move like before
  • The doctor spends 5 minutes with you and says “you’re fine”
  • You’re told “there’s nothing on the X-ray” but you clearly have a serious injury
  • The doctor refuses to order the MRI or specialist evaluation you’ve requested
  • You’re told to “just take ibuprofen” for debilitating pain
  • You’re pressured to return to work before you feel ready
  • The doctor dismisses your symptoms as “normal aging” or “pre-existing condition”
  • You ask about surgery and are told “you don’t need it” without explanation
  • The doctor declares you at “maximum medical improvement” while you’re still getting worse

If any of this sounds familiar, don’t wait. Once you’re declared “healed” or at maximum medical improvement (MMI), your right to additional medical treatment can be cut off. You need independent testing NOW — before it’s too late.

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Understanding Your Medical Rights Under Maritime Law

Before we explain the specific tests, you need to understand your legal rights:

Your Right to Choose Your Own Doctor (Jones Act Seamen)

Under the Jones Act, you have the absolute right to see a doctor of your choice. Your employer cannot force you to see only their selected physician. You can:

✓ Choose your own doctor for treatment
✓ Get a second opinion from any specialist you want
✓ Request specific medical tests your doctor recommends
✓ Refuse to see company-selected doctors who have a history of minimizing injuries

Your Right to Maintenance and Cure

Maintenance and Cure is your employer’s no-fault obligation to pay for your medical treatment. This means:

✓ The employer must pay for all reasonable and necessary medical care until you reach maximum medical improvement (MMI)
✓ This includes diagnostic tests like MRIs, CT scans, specialist consultations, and therapy
✓ You don’t have to prove the employer was negligent to receive these benefits
✓ Maintenance and Cure covers your medical expenses and basic living expenses during recovery

Important limitation: Maintenance and Cure does NOT compensate you for pain and suffering, permanent disability, or lost future earnings. Those damages require a separate Jones Act negligence claim or LHWCA claim.

LHWCA Workers’ Rights

If you’re a longshore worker, harbor worker, or other LHWCA-covered employee:

✓ You receive medical benefits and partial wage replacement through the LHWCA system
✓ You have the right to request a change of physician if you’re unhappy with your treatment
✓ You can request a second opinion or additional testing
✓ You may also have the right to sue third parties (vessel owners, contractors, equipment manufacturers) whose negligence caused your injury

The bottom line: You are NOT stuck with whatever the company doctor says. You have legal rights to independent medical care and objective testing.

The Medical Tests That Prove Your Maritime Injury

Here are the diagnostic tests most commonly used to document maritime injuries and prove the full extent of your harm:

1. MRI (Magnetic Resonance Imaging) – The Gold Standard for Soft Tissue Injuries

What it is:

An MRI uses powerful magnets and radio waves to create detailed images of your body’s soft tissues — things that don’t show up on X-rays.

What it shows:

  • Herniated or bulging discs in your back or neck
  • Torn ligaments (ACL, MCL, rotator cuff)
  • Torn cartilage (meniscus in knee, labrum in shoulder)
  • Spinal cord damage or compression
  • Nerve impingement (pinched nerves)
  • Muscle tears

Why it’s critical for your case:

Company doctors love to diagnose “sprains” or “strains” that sound temporary and minor. An MRI proves these aren’t minor soft tissue injuries; they’re permanent structural damage that may require surgery and prevent you from ever doing heavy maritime labor again.

Common maritime injuries diagnosed with MRI:

  • Back injuries from lifting, falls, or vessel movement
  • Shoulder injuries from repetitive overhead work or being struck
  • Knee injuries from falls, climbing, or slips
  • Neck injuries from whiplash-type accidents or falls

Legal impact:

When your MRI shows a herniated disc requiring surgery, the value of your case increases dramatically. What the company called a “$10,000 sprain” becomes a $500,000+ permanent injury claim.

2. CT Scan (Computed Tomography) – Emergency Trauma Documentation

What it is:

A CT scan uses X-rays taken from multiple angles and combines them with computer processing to create detailed, 3-D cross-sectional images of your bones and organs.

What it shows:

  • Complex bone fractures that don’t show clearly on regular X-rays
  • Internal bleeding
  • Organ damage (liver, spleen, kidneys, lungs)
  • Skull fractures and brain bleeding
  • Spinal fractures

Why it’s critical for your case:

CT scans are typically ordered in emergency situations immediately after catastrophic accidents such as explosions, falls from height, being struck by heavy objects, or crushing injuries. These scans create a permanent medical record of the severity of your trauma at the moment it happened, before the company can claim your injuries aren’t that serious.

Common maritime injuries diagnosed with CT:

  • Struck-by accidents (hit by cargo, crane loads, falling tools)
  • Caught-in/between accidents (crushed between vessel and dock, caught in machinery)
  • Falls from height (platforms, scaffolding, ladders)
  • Explosion injuries (blast trauma, internal injuries)

Legal impact:

CT scans documenting internal injuries or complex fractures are powerful evidence in OSHA Fatal Four negligence cases, proving the employer’s safety violations caused catastrophic harm.

3. X-Rays – The Starting Point

What it is:

X-rays use electromagnetic radiation to create images of dense tissues, primarily bones.

What it shows:

  • Broken bones (fractures)
  • Dislocations
  • Joint alignment problems
  • Some types of arthritis
  • Foreign objects in the body

Why it matters:

While X-rays don’t show soft tissue damage (muscles, ligaments, discs, nerves), they’re typically the first diagnostic test ordered after an injury. When your X-ray shows a fracture or dislocation, it creates immediate documented proof of injury. When your X-ray is “normal” but you’re still in severe pain, it tells you that you need more advanced imaging like an MRI or CT scan.

Common use in maritime cases:

Initial emergency room visit documentation, hand and finger injuries (common in line handling and machinery work), rib fractures from falls or being struck.

Legal impact:

X-rays establish the baseline of your injury on Day 1. When the company later claims your injuries are “pre-existing” or happened somewhere else, your initial X-rays prove the injury occurred on their watch.

4. EMG and Nerve Conduction Studies (NCV) – Proving Permanent Nerve Damage

What it is:

Electromyography (EMG) and Nerve Conduction Velocity (NCV) tests measure the electrical activity in your muscles and the speed of signals traveling through your nerves.

What it shows:

  • Nerve damage (whether nerves are injured, compressed, or destroyed)
  • Pinched nerves (cervical or lumbar radiculopathy)
  • Carpal tunnel syndrome
  • Peripheral nerve injuries
  • The specific location and severity of nerve damage

Why it’s critical for your case:

If you’re experiencing numbness, tingling, weakness, or burning sensations in your arms, hands, legs, or feet after an accident, nerve testing provides objective proof that you have permanent nerve damage. This isn’t something that can be dismissed as you “faking it” or “exaggerating.”

Common maritime injuries requiring nerve testing:

  • Back or neck injuries causing radiating pain down arms or legs
  • Carpal tunnel from repetitive tool use or vibration exposure
  • Crush injuries to limbs causing peripheral nerve damage
  • Shoulder injuries causing nerve compression

Legal impact:

Permanent nerve damage often means you can no longer perform the heavy physical labor, climbing, lifting, and manual dexterity required in maritime work. EMG/NCV results proving nerve damage support large claims for loss of future earning capacity — compensation for the income you’ll never earn again because you can’t return to your maritime career.

5. Neuropsychological Testing – Documenting “Invisible” Brain Injuries

What it is:

Neuropsychological testing involves hours of detailed cognitive assessments administered by specialized psychologists. These tests measure memory, attention, processing speed, problem-solving, verbal skills, and emotional functioning.

What it shows:

  • Traumatic Brain Injury (TBI) and its severity
  • Memory problems and cognitive deficits
  • Difficulty concentrating or processing information
  • Personality changes and emotional dysregulation
  • The impact of brain injury on your ability to work

Why it’s critical for your case:

Following falls, struck-by accidents, explosions, or any blow to the head, you may suffer a Traumatic Brain Injury. Mild to moderate TBIs often don’t show up on CT scans or MRIs, but they cause real, disabling symptoms: headaches, memory loss, difficulty concentrating, mood swings, sensitivity to light and noise, trouble sleeping, and personality changes.

Company doctors love to dismiss these as “just a concussion” or “post-concussion syndrome that will resolve.” Neuropsychological testing provides objective, measurable proof that your brain has been permanently damaged.

Common symptoms that indicate you need neuropsych testing:

  • You can’t remember conversations or where you put things
  • You have trouble focusing or get easily distracted
  • You’re more irritable, depressed, or anxious than before the accident
  • Bright lights or loud noises bother you more than before
  • You have constant headaches that won’t go away
  • You feel “foggy” or slower mentally than you used to be

Legal impact:

Documented cognitive impairment means you may never be able to return to work that requires quick decision-making, attention to safety hazards, operating equipment, or following complex procedures. This supports substantial claims for permanent disability and loss of earning capacity.

6. Functional Capacity Evaluation (FCE) – Proving You Can’t Do Maritime Work Anymore

What it is:

A Functional Capacity Evaluation is a comprehensive physical assessment (usually 4-8 hours over 1-2 days) that measures your actual physical abilities after injury.

What it tests:

  • Maximum lifting capacity (floor to waist, waist to overhead)
  • Carrying ability and distance
  • Pushing and pulling strength
  • Grip strength and fine motor skills
  • Balance and coordination
  • Endurance and stamina over time
  • Range of motion in all joints
  • Ability to climb, kneel, crawl, reach

Why it’s critical for your case:

Maritime work requires heavy physical labor: lifting 50-100+ pounds, climbing ladders and stairs, working in awkward positions, repetitive overhead reaching, sustained physical activity for 12+ hour shifts. An FCE provides objective, measurable proof that you can no longer perform these essential job functions.

What FCE results show:

  • Your maximum safe lifting capacity (often dramatically reduced after injury)
  • Specific work restrictions (no climbing, no overhead work, no prolonged standing)
  • Comparison to the physical demands of your maritime job
  • Whether you can return to any maritime work or are completely disabled from the industry

Legal impact:

When an FCE proves you can only lift 20 pounds occasionally but your maritime job required lifting 100 pounds frequently, you have objective proof you can never return to your career. This supports maximum compensation for loss of earning capacity — the difference between what you would have earned over your lifetime in maritime work versus what you can now earn in sedentary, lower-paying work.

7. Diagnostic Injections – Pinpointing the Exact Pain Source

What it is:

Diagnostic injections (epidural steroid injections, facet joint blocks, nerve root blocks) serve both as treatment and as diagnostic tools. A physician injects medication (usually a numbing agent and steroid) into a specific structure in your spine.

What it proves:

If the injection temporarily relieves your pain, it proves that specific structure (disc, nerve, facet joint) is the source of your injury. When imaging studies are unclear or show multiple possible injury sources, diagnostic injections pinpoint exactly what’s causing your pain.

Why it matters for your case:

Company doctors often claim your pain is “non-specific” or “can’t be localized” when they want to deny surgery or claim you’re exaggerating. When a diagnostic injection into your L5-S1 disc completely eliminates your leg pain for 6 hours, it proves that disc is herniated and causing nerve compression, supporting your claim that you need surgery.

Legal impact:

Diagnostic injections that provide temporary relief are often the “missing link” that proves you need surgery, even when the company doctor claims surgery isn’t necessary.

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Maritime Injury Medical Tests: What They Prove and Why They Matter

Test Type

What It Shows

MRI (Magnetic Resonance Imaging)

Soft tissue: discs, ligaments, tendons, cartilage, nerves

Herniated discs, rotator cuff tears, ACL/MCL tears, meniscus tears, spinal cord damage

Proves “sprain” is actually permanent structural damage requiring surgery; dramatically increases case value

CT Scan (Computed Tomography)

Bones, internal organs, internal bleeding, 3-D trauma imaging

Complex fractures, organ damage, internal bleeding, skull fractures

Critical emergency documentation; proves severity in “struck-by” and “caught-in/between” OSHA Fatal Four cases

X-Ray

Bones, joint alignment, fractures, dislocations

Broken bones, dislocations, arthritis, foreign objects

First-line diagnostic; creates Day 1 injury documentation; starting point for advanced imaging

EMG/NCV (Nerve Testing)

Nerve damage, function, and signal speed

Carpal tunnel, radiculopathy, peripheral nerve injuries, pinched nerves

Objective proof of permanent nerve damage; supports inability to perform physical maritime labor

Neuropsychological Testing

Cognitive function, memory, processing speed, emotional changes

Traumatic Brain Injury (TBI), concussion, cognitive impairment, personality changes

Documents “invisible” brain injuries that don’t show on scans; proves cognitive disability prevents return to work

Functional Capacity Evaluation (FCE)

Physical work abilities: lifting, carrying, climbing, endurance

Physical limitations from any injury type

Objective proof you cannot return to maritime work; supports loss of earning capacity claims for career-ending injuries

Diagnostic Injections

Pinpoint exact pain source in spine

Disc herniations, facet joint injuries, nerve impingement, radiculopathy

When imaging is unclear, proves exact injury location; supports medical necessity of surgery

Frequently Asked Questions: Medical Testing for Maritime Injuries

This is a major red flag. Maximum Medical Improvement (MMI) means you’ve recovered as much as you’re going to and further treatment won’t help. If you’re still in pain, still losing function, or getting worse, you’re NOT at MMI.

What to do immediately:

  1. Get a second opinion from an independent specialist
  2. Request additional testing your doctor recommends
  3. Contact a maritime lawyer to challenge the MMI determination
  4. Document your ongoing symptoms in writing with photos, videos or a daily journal

Why this matters:

Once you’re declared at MMI, your Maintenance and Cure obligation ends and the company will try to close your claim. You need to fight this determination if it’s premature.

The company can request an Independent Medical Examination (IME) as part of defending your claim, and you typically must attend. However, understand that these exams are not truly “independent” — they’re paid for by the company’s insurance and conducted by doctors who frequently perform these exams for employers. These doctors often minimize injuries and rush evaluations.

What to do:

  • Get a copy of your own independent evaluation from your treating physician afterward
  • Have your lawyer review the IME order before you go
  • Bring a witness or family member to the exam if allowed
  • Answer questions honestly but don’t volunteer unnecessary information

Yes. If you’re a Jones Act seaman, your employer must pay for all reasonable and necessary medical treatment and diagnostic testing under Maintenance and Cure until you reach maximum medical improvement (MMI). If you’re an LHWCA-covered worker, medical benefits under the LHWCA cover diagnostic testing. However, the company will often fight expensive tests like MRIs or specialist consultations. This is why having a maritime lawyer demand the testing on your behalf is critical.

Yes. Under the Jones Act, you have the right to see a doctor of your choice who can order whatever testing they believe is medically necessary. If your own doctor recommends an MRI and the company doctor refuses, your independent physician can order it, and the company is still obligated to pay under Maintenance and Cure. However, you should work with a maritime lawyer to ensure the testing is documented as medically necessary to avoid disputes about payment.

Immediately. Here’s why timing is critical:

  • Medical records are evidence: Testing done soon after your accident creates a clear causal link between the accident and your injury. Delayed testing allows the company to claim your injury happened somewhere else or got worse due to your own actions.
  • Maintenance and Cure can be cut off: If you’re declared at MMI or “maximum cure” before getting proper testing, your right to employer-paid medical care can end.
  • Statute of limitations: Jones Act claims must be filed within 3 years; LHWCA claims have even shorter deadlines. You need complete medical documentation before filing.
  • Your symptoms may worsen: Some injuries that seem minor initially get progressively worse. Early testing documents the injury before it’s declared “pre-existing degeneration.”

This happens frequently. It may mean:

  • The injury requires a different type of scan (CT instead of MRI, or vice versa)
  • You need more advanced imaging (MRI with contrast, specialized sequences)
  • You need functional testing (FCE) rather than structural imaging
  • You need a specialist who understands maritime-specific injury patterns

Don’t let a “normal” test result be used to dismiss your pain. Many serious injuries, including some nerve damage, soft tissue tears, and early-stage degenerative changes, can be missed on initial imaging. You may need a second opinion from a specialist who knows what to look for.

While you technically have the right to see your own doctor and get testing without a lawyer, having experienced maritime legal representation dramatically increases your chances of getting the testing you need. Here’s why:

We know which tests are needed for which injuries – We’ve handled thousands of maritime injury cases and know exactly what medical evidence wins.
We demand testing the company will fight – Employers routinely deny expensive tests; our legal demands force compliance.
We connect you with honest, qualified specialists – We have relationships with top maritime medicine specialists who aren’t on the company’s payroll.
We protect you from defense medical exams – We ensure IMEs are fair and counter biased opinions with stronger evidence.
We preserve your medical rights – We prevent premature MMI declarations and fight to keep your treatment benefits active.

The company has lawyers and insurance adjusters working to minimize your claim from Day 1. You need someone on your side who knows how to fight back.

We Fight to Get You the Medical Truth — And the Compensation You Deserve

Company doctors may say you’re “fine.” Insurance adjusters may claim your injuries are “minor” or “pre-existing.” But specialized medical testing tells the truth your body already knows: you’re hurt, it’s serious, and your life has been permanently changed.

MRIs prove herniated discs. CT scans document internal trauma. Nerve testing shows permanent damage. Brain injury assessments reveal cognitive disability. Functional capacity evaluations prove you can never do maritime work again.

This objective medical evidence is what wins substantial Jones Act and LHWCA settlements.

At Lambert Zainey, we’ve spent over 40 years fighting for injured maritime workers across Louisiana and the Gulf Coast. We know:

  • How to use diagnostic evidence to prove negligence and maximize compensation
  • Which medical tests are needed for which injuries
  • How to demand testing the company will try to deny
  • The best independent medical specialists who tell the truth

You deserve medical care that focuses on your recovery, not the company’s bottom line.

Call Lambert Zainey today for a free, confidential case review: 800-521-1750

We’ll review your medical records, explain what additional testing you need, connect you with qualified specialists, and fight to get you the compensation your injuries deserve.

Don’t let the company doctor decide your future. Let the medical evidence speak for itself.

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