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Dec 3, 2022 · Trigger finger makes a finger get stuck in a bent position. It may straighten suddenly with a snap. The fingers most often affected are the ring finger and the thumb, but the condition can affect any finger.
Nov 29, 2023 · Trigger finger is a painful condition that makes your fingers or thumb catch or lock when you bend them. It can affect any finger or more than one finger at a time.
Trigger finger is thought to be caused by inflammation and subsequent narrowing of the A1 pulley of the affected digit, typically the third or fourth. The A1 pulley is most often affected, but there are some reported cases where the A2 and A3 pulleys were involved [1]. It can also occur in the thumb and is then called trigger thumb. [2] .
May 11, 2023 · Trigger finger happens when tendons, or their protective sheath, around your fingers or thumb swell up or thicken. The swelling makes it hard for your affected digits to move smoothly. Severe cases can “freeze” your fingers in a flexed position. Treatments are available.
Trigger finger causes pain, stiffness, and a sensation of locking or catching when you bend and straighten your finger. The condition is also known as “stenosing tenosynovitis.” The ring finger and thumb are most often affected by trigger finger.
Trigger finger occurs when the pulleys that help bend your fingers become too thick, leading to a popping or catching feeling as well as pain.
Trigger finger, medically known as stenosing tenosynovitis or flexor tenosynovitis, is a common hand condition that affects the tendons in the fingers or thumb.
Trigger finger is also known as stenosing tenosynovitis or stenosing tenovaginosis. It can affect the thumb and any finger. One or more fingers can be affected and the problem may develop in both hands.
A trigger finger occurs when one of your finger tendons becomes swollen and inflamed and gets caught inside its tendon sheath causing the finger to get stuck in a bent position. It is often painful, occurs more commonly in the morning, and improves after moving the finger around for a while.
Trigger finger is locking of a finger in a bent position caused by inflammation of a tendon in the finger. (See also Overview of Hand Disorders.) The cause of trigger finger is unknown. Trigger finger is common among people with rheumatoid arthritis or diabetes.
