Trigger finger, or stenosing tenosynovitis, is a condition that causes one of your fingers to lock or catch when you try to bend or straighten it. This painful condition commonly affects the thumb or fingers and can interfere with daily activities. For residents of Nebraska and Iowa, understanding trigger finger symptoms, causes, and treatment options can help address the condition and restore full hand function.
What is Trigger Finger?
Trigger finger occurs when the tendon in the affected finger becomes inflamed or swollen, making it difficult for the tendon to glide smoothly within its sheath. This leads to a catching or locking sensation, often accompanied by pain and stiffness.
Symptoms of Trigger Finger
Typical symptoms include:
- Finger Locking or Catching: When bending or straightening the finger, it may suddenly “lock” in place.
- Pain at the Base of the Finger: Localized pain around the affected finger, especially with gripping.
- Swelling or Tenderness: Around the affected finger, typically near the base.
- Stiffness: Often worse in the morning, causing difficulty moving the finger.
- A Popping or Clicking Sensation: Occurs when moving the finger out of the locked position.
Causes and Risk Factors
The exact cause of trigger finger is often unclear, but contributing factors include:
- Repetitive Motion: Frequent, forceful gripping and repeated finger movement can strain tendons.
- Medical Conditions: Individuals with conditions like diabetes and rheumatoid arthritis are at higher risk.
- Age and Gender: Trigger finger is more common in women and people over 40.
- Hand Trauma: Previous injuries to the hand or fingers can lead to this condition.
Diagnosing Trigger Finger
An orthopedic specialist will perform a physical examination to test the range of motion and observe any locking or clicking in the finger. In most cases, imaging tests like X-rays aren’t necessary unless another condition is suspected.
Treatment Options in Nebraska and Iowa
Treatment depends on the severity of the condition, and options range from conservative care to surgical intervention.
- Non-Surgical Treatments
- Rest and Splinting: Wearing a splint or avoiding activities that strain the affected finger can help reduce inflammation.
- Anti-Inflammatory Medications: Over-the-counter NSAIDs can reduce pain and swelling.
- Corticosteroid Injections: A steroid injection near the tendon can relieve inflammation and reduce symptoms for several weeks or even months.
- Surgical Options
- Trigger Finger Release Surgery: For severe or persistent cases, a minor procedure can release the constricted sheath, allowing smooth tendon movement. Recovery from this surgery is typically quick, with most patients experiencing relief soon after.
Recovery and Rehabilitation
Recovery varies by treatment but generally includes some form of hand therapy to regain strength and flexibility. Hand therapy specialists in Nebraska and Iowa are available to guide patients through recovery exercises that improve hand function and prevent stiffness.
When to Seek Treatment in Nebraska and Iowa
If you experience persistent pain, locking, or difficulty moving your finger, consult a local orthopedic specialist. Early treatment can prevent the condition from worsening and reduce the need for surgical intervention.