can you move your index finger without moving your thumb

Sometimes a splint may be used on the affected finger(s) to keep the joint from moving. How are trigger finger or trigger thumb treated?įor mild cases, the first step is to rest the finger(s) or thumb and limit or avoid the activities that are causing symptoms. The stiffness lessens as the fingers and thumb are used. The stiffness and bent position of the finger(s) or thumb are worse in the morning.

The finger(s) or thumb must be gently straightened with the help of the other hand. Locking of the finger(s) or thumb in the bent position (in severe cases).Swelling or tender lump in the palm of the hand.Pain and stiffness when bending the finger(s) or thumb.Soreness at the base of the finger or thumb in the palm, especially while gripping or grasping.Snapping or popping sensation when moving the finger(s) or thumb.Signs and symptoms of trigger finger or trigger thumb include: What are the signs and symptoms of trigger finger or trigger thumb? A bump (nodule) may also form on the tendon, which makes it even more difficult for the tendon to easily glide through its sheath.

With trigger finger or trigger thumb, the tendons become irritated and swollen (inflamed) and can no longer easily slide through their sheaths. The sheath keeps the tendons in place next to the bones of the finger(s) or thumb. Usually, tendons slide easily through a tunnel of tissue called a sheath. In the hand, tendons and muscles must work together to flex and straighten your fingers and thumb. Tendons are bands of tissue that attach muscles to bones. What causes the finger(s) or thumb to remain bent?

Can you move your index finger without moving your thumb