CTS and Other Causes of Hand Numbness

12 Apr

Carpal tunnel syndrome (CTS) occurs when the median nerve is compressed at the wrist. However, there are other anatomical locations in which the median nerve can experience interference, and the median nerve is not the only nerve that ventures into the hand. So if you experience a symptom like hand numbness, CTS may not be the culprit…

After CTS, the next most common nerve pinch is the ulnar nerve at the inner elbow, which is technically called “cubital tunnel syndrome” (CuTS). This is often caused from over-use of the arm such as lifting and/or gripping with the palm up. The unique difference between CuTS and CTS is that the pinky and ring finger are affected but NOT the index, middle, and thumb-side ring finger, which are the median nerve-innervated fingers affected by CTS. Because over-use is also a common cause of CTS, these two conditions can co-exist, in which case all five fingers may be affected but not necessary all at the same time.

The shoulder is yet another fairly common location for a pinched nerve and is referred to as “thoracic outlet syndrome” (TOS). The most common nerve pinched here affects the fourth and fifth fingers, similar to CuTS; however, with TOS the upper arm is also affected, not just the elbow to the inner hand.

Another relatively common location for a pinched nerve affecting the arm is at the neck, often from a herniated disk and/or an arthritic spur where the nerve exits the spine. Depending on which nerve is compressed and the amount of compression, the numbness/tingling can affect different parts of the arm and/or hand.

Doctors of chiropractic are trained to differentiate between these various “syndromes” and to safely deliver treatment to the affected joints, muscles, and other soft tissues to reduce pain and restore proper motion so patients can return to their normal activities of daily living.

This information should not be substituted for medical or chiropractic advice. Any and all healthcare concerns, decisions, and actions must be done through the advice and counsel of a healthcare professional who is familiar with your updated medical history.
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: