Trigger finger - Symptoms and causes - Mayo Clinic
2022年12月3日 · Trigger finger happens when the tendon that controls that finger can't glide smoothly in the sheath that surrounds it. This may occur if part of the tendon sheath becomes swollen or if a small lump forms on the tendon. The condition is most common in …
Trigger Finger - American Society for Surgery of the Hand
What is Trigger Finger? A trigger finger is a very common and treatable problem. It can occur in both fingers and the thumbs, which have tendons that help them to bend. The flexor tendons that bend the fingers have a lining on the outside. This lining is called tenosynovium.
Trigger Finger - Trigger Thumb - OrthoInfo - AAOS
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 - Hand - Orthobullets
2021年12月8日 · Trigger Finger (trigger thumb when involving the thumb) is the inhibition of smooth tendon gliding due to mechanical impingement at the level of the A1 pulley that causes progressive pain, clicking, catching, and locking of the digit.
Trigger Finger: Symptoms, Causes & Treatments - Cleveland Clinic
2023年5月11日 · Trigger finger happens when the tendons in your affected fingers or thumb become irritated and swollen (inflamed) and can’t easily slide through their sheaths. A bump (nodule) may also form on your affected tendon, which makes it even more difficult for the tendon to easily glide through its sheath.
Trigger Finger: Symptoms, Causes, and Treatment - WebMD
2023年11月29日 · 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. You can also have it in both...
Trigger Finger - Physiopedia
The trigger finger has a range of clinical presentations. Initially, patients may present with painless clicking during the movement of the digit. This can progress to painful catching or popping, typically at the metacarpophalangeal (MCP) or proximal interphalangeal (PIP) joints.
Trigger Finger | Orthopedics & Sports Medicine - UConn Health
Trigger finger/thumb occurs when the pulley at the base of the finger becomes too thick and constricting around the tendon, making it hard for the tendon to move freely through the pulley. Sometimes the tendon develops a nodule (knot) or swelling of its lining.
What is Trigger Finger? - Orthopedic & Sports Medicine
2024年12月5日 · A trigger finger is a snapping or locking condition of any of the digits of the hand when opening or closing. Learn causes and treatements. 503-224-8399. Our Team; ... Sometimes it’s possible to feel a tender nodule in the area of the inflamed tendon. There may be mild swelling in the affected area of the palm.
Trigger Finger (Stenosing Flexor Tenosynovitis)
Pathologic changes begin with a thickening or nodule within the tendon; when located at the site of the tight first annular pulley, the thickening or nodule blocks smooth extension or flexion of the finger.
Trigger finger - Causes - NHS
The swelling can cause a section of the tendon to become bunched into a small lump (nodule) at the base of the affected finger or thumb. If a nodule forms, the tendon can get trapped in the tendon sheath, causing the affected finger or thumb to …
Trigger Finger: Understanding the Causes, Symptoms, and …
3 天之前 · Trigger finger, also known as stenosing tenosynovitis, is a condition that affects the tendons in your fingers or thumb. Tendons are like ropes that attach muscles to bones, allowing your fingers to bend and straighten smoothly. ... When these tendons become inflamed or irritated, they can thicken and develop nodules, which hinders their smooth ...
Trigger Finger or Trigger Thumb - Health Pages
2018年5月2日 · Trigger finger is a type of tendonitis (inflammation of the tendon) which is usually the result of overuse or repetitive motions. This painful condition most often affects the thumb and forefinger. When the thumb or forefinger bend, a nodule which forms on the tendon gets stuck, causing the finger to click or lock in the bent position.
Trigger Finger - StatPearls - NCBI Bookshelf
2024年2月5日 · Identify the diverse clinical presentations of trigger finger by recognizing associated comorbid conditions and distinguish the need for nonsurgical interventions and surgical approaches. Screen patients effectively using ultrasound as the preferred imaging modality for accurate diagnosis and assessment of trigger finger.
Trigger Finger Treatments: Nonsurgical and Surgical - Verywell …
2023年12月7日 · Trigger finger (also called stenosing tenosynovitis) is a condition that occurs when inflammation causes the flexor tendon that bends a finger to get stuck in the tendon sheath that helps keep it in place. This condition ranges in severity. In …
Trigger Finger - Cedars-Sinai
Trigger finger, also known as stenosing tenosynovitis, occurs when any finger, including the thumb, becomes stuck in a bent position as if holding onto a trigger. After becoming stuck, the finger may snap into a straight position as if a trigger is being released.
Trigger Finger Surgery: What to Expect - WebMD
2023年9月13日 · Trigger finger is the common name for a hand condition your doctor might call stenosing tenosynovitis. It happens when something inflames a band of tissue called a “pulley,” which holds the...
Trigger finger - Diagnosis and treatment - Mayo Clinic
2022年12月3日 · In this condition, a finger gets stuck in a bent position and may straighten suddenly with a snap. It happens most often in women over the age of 50.
Trigger finger surgery: Recovery time and outlook - Medical News Today
2023年1月6日 · Trigger finger can leave the finger or thumb stuck in a bent or flexed position. It happens when the protective sheath covering the tendon becomes inflamed. Surgery to cut the tendon sheath can...
Trigger finger - NHS
Trigger finger occurs if there's a problem with the tendon or sheath, such as inflammation and swelling. If the tendon can no longer slide easily through the sheath it can bunch up to form a small lump (nodule). This makes bending the affected finger or thumb difficult.
Trigger finger causes and treatment - Mayo Clinic Health System
2022年11月18日 · When that happens, your finger or thumb can get stuck in a bent or straight position in a condition called trigger finger. Who can get trigger finger? Typically, people 45 and older and those with diabetes or rheumatoid arthritis may be predisposed to trigger finger.
Trigger Finger: Causes, Symptoms, and Treatment - Patient
2022年4月26日 · Trigger finger most commonly affects your little finger, ring finger or thumb. It is actually more common in the right hand. What causes trigger finger? The cause is often not clear. It is thought to be due to some inflammation which causes swelling of a tendon or the covering of the tendon (tendon sheath).