Cubital tunnel syndrome (CTS) is a condition that occurs when there is pressure or stretching of the ulnar nerve as it passes through the cubital tunnel, which is a narrow passageway on the inside of the elbow. The ulnar nerve is responsible for controlling the muscles that allow us to move our fingers and for providing sensation to parts of the hand.

Symptoms of CTS may include numbness or tingling in the ring and little fingers, weakness in the hand, difficulty gripping objects, and pain in the elbow. These symptoms may worsen when the elbow is bent for prolonged periods, such as during sleep or while holding a phone.

Treatment options for CTS depend on the severity of the condition and may include non-surgical options such as rest, splinting, physical therapy, and medications. In more severe cases, surgery may be necessary to relieve pressure on the ulnar nerve. It is important to seek medical attention if you suspect you may have CTS, as untreated cases can lead to permanent nerve damage.