Two Conditions That Are Often Misdiagnosed as Carpal Tunnel Syndrome\”>Two Conditions That Are Often Misdiagnosed as Carpal Tunnel Syndrome Impact Wealth

Tingling, numbness, and hand pain—these are hallmark symptoms of carpal tunnel syndrome (CTS), a condition caused by pressure on the median nerve in the wrist. But what if you’ve been told you have carpal tunnel, yet treatments aren’t working?
It’s not uncommon to be misdiagnosed, especially when other conditions mimic the same symptoms. In fact, two medical issues are frequently confused with CTS, potentially delaying proper treatment.
Let’s explore two conditions that are often misdiagnosed as carpal tunnel syndrome and how to tell them apart.

1. Cervical Radiculopathy (Pinched Nerve in the Neck)

What It Is:

Cervical radiculopathy occurs when a nerve in the neck (cervical spine) becomes compressed or irritated—often due to herniated discs, arthritis, or bone spurs.
Also read: Things to Avoid with Degenerative Disc Disease

Why It’s Confused with CTS:

The affected nerves travel from the neck down into the arms and hands, causing symptoms like:

Numbness or tingling in fingers

Arm or shoulder pain

Muscle weakness in the hands

These overlap heavily with carpal tunnel symptoms.

Key Differences:

Feature
Carpal Tunnel Syndrome
Cervical Radiculopathy

Origin
Wrist/hand
Neck/spine

Pain Location
Wrist, palm, first 3 fingers
Neck, shoulder, upper arm, hand

Trigger
Wrist movement, repetitive use
Neck posture, head turning

Relief
Wrist splints, hand therapy
Physical therapy, spinal decompression

Pro Tip: If your symptoms include shoulder or neck pain, ask your doctor to evaluate your cervical spine with imaging (MRI or X-ray).

2. Thoracic Outlet Syndrome (TOS)

What It Is:

TOS occurs when nerves or blood vessels between the collarbone and first rib are compressed. It’s commonly seen in people with poor posture, trauma, or repetitive overhead movements.

Why It’s Misdiagnosed as CTS:

Like CTS, TOS causes:

Numbness or tingling in the hands or fingers

Arm fatigue

Weak grip strength

Since both involve nerve compression affecting hand sensation, doctors can easily confuse one for the other—especially in early stages.

Key Differences:

Feature
Carpal Tunnel Syndrome
Thoracic Outlet Syndrome

Cause
Compression in wrist
Compression in neck/shoulder region

Symptoms Worsen With
Wrist use (typing, driving)
Raising arms above head

Other Signs
No swelling
Possible arm discoloration, swelling

Diagnostic Test
Nerve conduction studies
Adson’s test, imaging of thoracic outlet

Why Misdiagnosis Happens

Symptoms like tingling, pain, and weakness are non-specific, and most people assume it’s a wrist problem. Busy clinics may rely on quick exams without full neurologic assessments.
Important Note: Electromyography (EMG) and nerve conduction studies can help differentiate between wrist-based and spine-based nerve compression.

Why Getting the Right Diagnosis Matters

A misdiagnosis doesn’t just waste time—it can worsen the condition.

Risks of Misdiagnosis:

Unnecessary surgery (e.g., carpal tunnel release)

Ongoing pain and dysfunction

Missed opportunity to treat the real problem early

Correct Diagnosis = Correct Treatment. If therapy or splints aren’t helping, seek a second opinion from a neurologist, spine specialist, or physical medicine physician.

FAQs: What People Also Ask

What are symptoms that mimic carpal tunnel syndrome?

Cervical radiculopathy and thoracic outlet syndrome both mimic CTS with similar symptoms like hand numbness, tingling, and weakness.

How do doctors tell the difference between CTS and similar conditions?

They use a combination of physical exams, patient history, and diagnostic tools like EMG, MRI, or provocative tests (like the Adson’s test for TOS).

Can carpal tunnel be misdiagnosed on an EMG?

Yes. EMG accuracy depends on technique and timing. A false negative can occur if the test is done too early or on a mild case.

Final Thoughts: Trust Your Symptoms, Not Just the Diagnosis

Carpal tunnel syndrome is common—but it’s not always the correct label. If you’ve been diagnosed with CTS but your symptoms don’t improve, it’s worth asking: Could it be something else?
Recognizing cervical radiculopathy and thoracic outlet syndrome as look-alike conditions can mean the difference between months of frustration and real, lasting relief.
Your hands deserve more than guesswork. Get evaluated, ask questions, and advocate for clarity in your care.
Also read: How to Tell If a Sinus Infection Has Spread to the Brain