Carpal Tunnel Syndrome & the Median Nerve

The video tutorial explores the anatomy of the carpal tunnel and carpal tunnel syndrome, detailing the structures within the wrist and the path of the median nerve from the neck through the arm. It discusses the brachial plexus, forearm muscles, and potential issues like pronator teres syndrome. Diagnostic tests and treatment options for carpal tunnel syndrome are also covered.

What is the primary difference between the carpal tunnel and carpal tunnel syndrome?

• Carpal tunnel is a condition, while carpal tunnel syndrome is a location.

• Carpal tunnel is a location, while carpal tunnel syndrome is a condition.

• Both are conditions affecting the wrist.

• Both are anatomical structures in the arm.

Where does the median nerve originate before reaching the wrist?

• The elbow

• The hand

• The shoulder

• The neck

What is a potential issue that can occur due to the median nerve passing through the pronator teres muscle?

• Cubital tunnel syndrome

• Brachial plexus injury

• Pronator teres syndrome

• Carpal tunnel syndrome

How many tendons pass through the carpal tunnel along with the median nerve?

• 5

• 7

• 9

• 11

Which muscle is responsible for flexing the thumb and passes through the carpal tunnel?

• Palmaris longus

• Flexor pollicis longus

• Flexor digitorum profundus

• Flexor carpi ulnaris

What is the purpose of the flexor retinaculum in the wrist?

• To protect the median nerve

• To bind tendons down as they enter the wrist

• To connect the ulna and radius

• To support the carpal bones

Which test involves tapping to diagnose carpal tunnel syndrome?

• Flexor test

• Pinch-grip test

• Tinel's sign

• Phalen's test

Which nerve is responsible for sensation in the pinky finger?

• Brachial nerve

• Ulnar nerve

• Radial nerve

• Median nerve

What is a common non-surgical treatment for carpal tunnel syndrome?

• Surgery

• Corticosteroids

• Physical therapy

• Acupuncture

Which demographic is more likely to develop carpal tunnel syndrome?

• Males

• Females

• Children

• Elderly