What is stenosing flexor tenosynovitis?

Trigger finger is also known as stenosing tenosynovitis (stuh-NO-sing ten-o-sin-o-VIE-tis). It occurs when inflammation narrows the space within the sheath that surrounds the tendon in the affected finger. If trigger finger is severe, your finger may become locked in a bent position.

What causes stenosing tenosynovitis?

Trigger finger has no known cause, but factors that experts suspect may trigger it include repetitive or forceful hand movements, previous injury, or chronic inflammation. There is also a type of trigger finger that can affect young children.

How do you treat stenosing tenosynovitis?

Treatment

Rest. Avoid activities that require repetitive gripping, repeated grasping or the prolonged use of vibrating hand-held machinery until your symptoms improve.
A splint. Your doctor may have you wear a splint at night to keep the affected finger in an extended position for up to six weeks.
Stretching exercises.

How is flexor tenosynovitis treated?

Treatment of infectious flexor tenosynovitis is surgical drainage (eg, irrigation of the tendon sheath by inserting a cannula into one end and allowing the irrigating fluid to pass along the tendon sheath to the other end, or an extensive open incision for more serious infections).

What causes flexor tenosynovitis?

Flexor tenosynovitis is an inflammation of the tendon sheath that can be caused by either introduction of infection or various inflammatory conditions ranging from autoimmune arthropathies to crystal joint depositions. Flexor tenosynovitis caused by infection is an orthopedic emergency.

Is De Quervain’s tenosynovitis the same as trigger finger?

If it affects the wrist or thumb, it’s known as De Quervain’s tenosynovitis. If it affects the tendons that make fingers bend, it can lead to a condition known as “trigger finger,” where it is difficult to straighten out your finger again after bending it.

Is tenosynovitis a form of arthritis?

Arthritis and inflammatory diseases that wear down your joints may cause problems in surrounding tendons and tissues. This can sometimes lead to the long-term, or chronic, form of tenosynovitis. Serious cases can form cysts that tear or break tendons, change the shape of your hand, and make it hard to use.

How do you get infectious flexor tenosynovitis?

What causes infectious tenosynovitis of the finger, hand, or wrist? The most common cause is an injury that lets germs inside the tendon sheath. These injuries include animal bites, human bites, and puncture wounds. Abuse of IV drugs can also be a cause.

Is infectious flexor tenosynovitis an emergency?

What does stenosing tenosynovitis do to your finger?

Overview. Trigger finger is also known as stenosing tenosynovitis (stuh-NO-sing ten-o-sin-o-VIE-tis). It occurs when inflammation narrows the space within the sheath that surrounds the tendon in the affected finger. If trigger finger is severe, your finger may become locked in a bent position.

How are corticosteroids used to treat flexor tenosynovitis?

Anderson B, Kaye S. Treatment of flexor tenosynovitis of the hand (‘trigger finger’) with corticosteroids. A prospective study of the response to local injection. Arch Intern Med 1991; 151:153. Wojahn RD, Foeger NC, Gelberman RH, Calfee RP. Long-term outcomes following a single corticosteroid injection for trigger finger.

What should I do if I have tenosynovitis?

If you are a musician or someone who requires finger dexterity, it is of course impacting your ability to make a living and splints and sleeves are not realistic answers for you. Treatments: The A1 pulley and the flexor tendon. This is where the Tenosynovitis is and ligament injury Let’s introduce the main culprit in all this.