define medical term trigger finger
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Trigger Finger Trigger finger, also known as stenosing tenosynovitis (stuh-NO-sing ten-o-sin-o-VIE-tis), is a condition in which one of your fingers gets stuck in a bent position. Your finger may straighten with a snap — like a trigger being pulled and released.
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Definitions &Translations Wiktionary(0.00 / 0 votes)Rate this definition: 1  trigger finger(Noun) a finger used in pulling the trigger of a firearm. 2  trigger finger(Noun) the forefinger. 3  trigger finger(Noun) difficulty encountered in finger flexion or extension caused by the narrowing of the sheath that surrounds that finger's tendon.
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Trigger Finger Tendons connect bones to muscles in the body. Flexor tendons of the thumb and fingers pull the fingers into a fist. ... However, many cases of trigger finger are caused by one of the following: Overuse of the hand from repetitive motions: Computer operation; ...
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trigger finger Medical definition of trigger finger: an abnormal condition in which flexion or extension of a finger may be momentarily obstructed by spasm followed… an abnormal condition in which flexion or extension of a finger may be momentarily obstructed by spasm followed by a snapping into place…
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What Are the Surgery Options to Treat My Trigger Finger? Trigger finger is a common problem that can cause a locking sensation and pain in one or more fingers. This condition tends to be more frequent in the thumb, middle, and ring finger.
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Introduction It's more common in the right hand, which may be because most people are right-handed. Symptoms of trigger finger can include pain at the base of the affected finger or thumb when you move it or press on it, and stiffness or clicking when you move the affected finger or thumb, particularly first thing in the morning.
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Definitions &Translations Tenosynovitis is the inflammation of the fluid-filled sheath (called the synovium) that surrounds a tendon. Symptoms of tenosynovitis include pain, swelling and difficulty moving the particular joint where the inflammation occurs. When the condition causes the finger to stick in a flexed position, this is called stenosing tenosynovitis, commonly known as trigger finger.
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trigger point Definition of trigger point. : a localized usually tender or painful area of the body and especially of a muscle that when stimulated gives rise to pain elsewhere in the body.
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Trigger Finger (Stenosing Tenosynovitis) Trigger finger is a snapping or locking condition of any of the digits of the hand when opened or closed. Trigger finger is medically termed stenosing tenosynovitis. What causes trigger finger? Trigger finger is caused by local swelling from inflammation or scarring of the tendon sheath around the flexor tendons.
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Practice Essentials Practice Essentials. In trigger finger (TF), one of the most common causes of hand pain and disability, the flexor tendon causes painful popping or snapping as the patient flexes and extends the digit.
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Trigger finger For other uses, see Triggerfinger (disambiguation) . Trigger finger, trigger thumb, or trigger digit (also a sub-set of stenosing tenosynovitis) is a common disorder characterized by catching, snapping or locking of the involved finger flexor tendon, associated with dysfunction and pain.
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Overview Trigger Finger. Trigger finger, also known as stenosing tenosynovitis, is a condition in which one of your fingers gets stuck in a bent position. Trigger finger occurs when inflammation narrows the space within the sheath that surrounds the tendon in the affected finger.
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Diabetes and Your Hands Trigger finger is a condition where one or more fingers curl up and are difficult to straighten. The tendons that bend and straighten fingers “catch” and then may suddenly “click” open again. Trigger finger can be painful and is usually worse in the morning. Repetitive gripping motions can bring it on or make it worse.
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Pointer Plus MYOFASCIAL TRIGGER POINT (Etiological definition of a central trigger point): A cluster of electrically active loci each of which is associated with a contraction knot and a dysfunctional motor endplate in skeletal muscle.
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Trigger Finger (Stenosing Tenosynovitis) Trigger finger is a snapping or locking condition of any of the digits of the hand when opened or closed. Trigger finger is medically termed stenosing tenosynovitis. Trigger finger is caused by local swelling from inflammation or scarring of the tendon sheath around the flexor tendons.
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- The deformity was markedly reduced. after surgical release (Fig. 1D), but the final. outcome could not be ascertained due to loss of. patient to follow-up. Trigger finger (TF) is a rare disorder in. paediatric age group [1] though TF is relatively. common but the two represent distinct. conditions [2]. TF tend to develop earlier in life. than trigger thumb and the spontaneous. recovery rate was higher in former.
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Pointer Plus TRIGGER POINT: See Myofascial Trigger Point. MYOFASCIAL TRIGGER POINT: A hyperirritable spot, usually within a taut band of skeletal muscle or in the muscle's fascia that is painful on compression and that can give rise to characteristic referred pain, tenderness, and autonomic phenomena.
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- > TRIGGER FINGER. Carpal tunnel syndrome is a painful condition that is characterized by pain, numbness, tingling and paresthesia (pins and needles) in the thumb, index and middle fingers, with advanced cases revealing loss of strength and coordination.
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Trigger Finger (Stenosing Tenosynovitis) Trigger Finger Treatment. Cortisone Injection. Cortisone injections can be used to treat the inflammation of small areas of the body (local injections), or they can be used to treat inflammation that is widespread throughout the body (systemic injections).
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- > CARPAL TUNNEL. Carpal Tunnel Syndrome (CTS) is the most widely recognized form of Repetitive Strain Injury (RSI), but Trigger Finger is catching up fast, becoming all too common among society and affecting the youth and elderly in ever-increasing numbers.
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Trigger Finger Stenosing tenosynovitis is commonly known as “trigger. finger” or “trigger thumb.” The tendons that bend the. fingers glide easily with the help of pulleys. These pulleys. hold the tendons close to the bone. This is similar to. how a line is held on a fishing rod (Figure 1). Trigger.
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Trigger Finger Trigger finger occurs due to inflammation of the tendons in the hand, causing hand tenderness, pain, and deformity. The condition limits your finger’s movement and can make it impossible to straighten your finger.
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What is Trigger Thumb? What is Trigger Thumb? As you’ve just heard in the video, trigger thumb is a common and debilitating condition. The tendons in your thumb and fingers are covered in a tunnel like structure of tissues that are called sheaths. If you have trigger thumb, your tendons have become inflamed.
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Trigger finger Trigger finger: Trigger finger is a type of stenosing tenosynovitis in which the sheath around a tendon in the thumb or finger becomes swollen, or a nodule forms on the tendon.
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- Take a break from repetitive tasks. In most cases, trigger finger is caused by repetitive gripping of the hand, or flexing of the thumb or forefinger. Those who are farmers, typists, industrial workers or musicians are particularly susceptible because they constantly repeat certain finger and thumb movements.
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- Trigger finger is a painful condition that causes the fingers or thumb to catch or lock when bent. In the thumb its called trigger thumb.Trigger finger happens when tendons in the finger or thumb become inflamed. Tendons are tough bands of tissue that connect muscles and bones.rigger finger is a painful condition that causes the fingers or thumb to catch or lock when bent. In the thumb its called trigger thumb.