Popping and cracking in your wrist (also known as crepitus) can be an uncomfortable sensation that arises during many of your daily activities. Unfortunately, the origins of this joint noise are not always clear-cut.
The scaphoid bone is one of eight small bones—called carpal bones—in the wrist. These bones allow complex, yet delicate, movements of the hand and wrist.
Having stiff fingers can be troubling, as can any loss of mobility. Although arthritis is a key cause of finger stiffness, there are other factors to consider. A doctor will want to thoroughly explore what is causing the issue before recommending treatment.
Impingement of the ulnar nerve causes a radiating pain or numbness in the pinky finger, ring finger, and edge of the hand.
The ECU tendon, or extensor carpi ulnaris, is one of the major wrist tendons. It is on the ulnar side of the wrist, the same side as the small finger. The tendon starts on the back of the forearm and crosses the wrist joint directly on the side.
