Hand Surgery Specialists of Texas

Hand and wrist health

Trigger Finger vs. Dupuytren’s Contracture: What’s the Difference?

By Steve Barron

If you’re experiencing pain or stiffness in your fingers, you may be dealing with a condition like trigger finger or Dupuytren’s contracture. These are two common hand conditions that can impact your ability to use your hands comfortably, but they differ in their causes, symptoms, and treatments. Understanding the difference between the two is key to finding the right path to relief.

At Hand Surgery Specialists of Texas, we specialize in diagnosing and treating conditions like trigger finger and Dupuytren’s contracture with minimally invasive techniques designed to get you back to your everyday life faster.

What Is Trigger Finger?

Trigger finger, also known as stenosing tenosynovitis, occurs when the tendons in your finger or thumb become inflamed or irritated. This inflammation can cause the tendon to catch or lock, making it difficult to fully extend or bend the affected finger. Over time, the condition can worsen, causing the finger to get stuck in a bent position.

Symptoms of Trigger Finger include:

  • A popping or clicking sensation when moving the finger
  • Stiffness, particularly in the morning
  • Pain or tenderness in the palm at the base of the finger
  • Difficulty straightening the finger
  • Finger locking in a bent position

Trigger finger is commonly caused by repetitive hand movements, gripping, or underlying conditions like arthritis or diabetes. While it can affect any finger, it most commonly affects the thumb, middle, or ring finger.

What Is Dupuytren’s Contracture?

Dupuytren’s contracture is a hand condition that causes the tissue beneath the skin of your palm to thicken and form knots. These knots can pull one or more fingers into a bent position over time. Unlike trigger finger, Dupuytren’s contracture typically progresses slowly and is not associated with tendon inflammation but rather with the thickening of the fascia, a layer of tissue under the skin.

Symptoms of Dupuytren’s Contracture include:

  • Thickened skin in the palm
  • Firm lumps or nodules under the skin
  • Fingers gradually pulling toward the palm
  • Difficulty straightening fingers, particularly the ring and pinky fingers
  • Limited hand function as the condition progresses

While the exact cause of Dupuytren’s contracture is unknown, factors such as genetics, age, and certain medical conditions can increase the risk. It most commonly affects men over the age of 50 and tends to run in families.

Key Differences Between Trigger Finger and Dupuytren’s Contracture

Although both conditions affect hand movement, trigger finger and Dupuytren’s contracture have distinct differences:

  • Cause: Trigger finger is caused by inflammation of the tendon, while Dupuytren’s contracture is caused by thickening of the tissue under the skin.
  • Location: Trigger finger can affect any finger, but Dupuytren’s contracture usually affects the ring and pinky fingers.
  • Symptoms: Trigger finger is characterized by a catching or locking sensation, while Dupuytren’s contracture causes fingers to bend toward the palm without popping or catching.
  • Progression: Trigger finger can develop suddenly, whereas Dupuytren’s contracture progresses gradually over time.

Treatment Options for Trigger Finger

For trigger finger, treatment typically begins with non-surgical options such as:

  • Rest and activity modification: Avoiding repetitive hand movements can reduce inflammation.
  • Splinting: Wearing a splint at night to keep the finger in an extended position.
  • Anti-inflammatory medications: Over-the-counter medications or steroid injections to reduce swelling.

If these conservative treatments don’t provide relief, a minimally invasive procedure may be necessary. At Hand Surgery Specialists of Texas, we offer advanced options such as:

  • Percutaneous release: A small needle is used to release the affected tendon, restoring smooth movement.
  • Surgical release: A small incision is made to cut the tendon sheath, allowing the tendon to glide freely again.

Both procedures are quick, effective, and often performed on an outpatient basis.

Treatment Options for Dupuytren’s Contracture

While Dupuytren’s contracture cannot be reversed, there are treatment options available to slow its progression and improve hand function. Non-surgical treatments include:

  • Collagenase injections: This enzyme is injected into the thickened tissue to break down the knots and allow the fingers to straighten.

In more advanced cases, surgery may be required. At Hand Surgery Specialists of Texas, we offer minimally invasive techniques such as:

  • Needle aponeurotomy: A needle is used to break up the thickened tissue, allowing the fingers to move more freely.
  • Fasciotomy: Small incisions are made to release the contracted tissue, providing long-term relief.

These procedures offer excellent outcomes with minimal recovery time, helping patients regain full hand function as quickly as possible.

When to Seek Help for Hand Conditions

If you’re experiencing symptoms of trigger finger or Dupuytren’s contracture, it’s important to seek help from a specialist early. Early diagnosis and minimally invasive treatments can prevent further progression and improve hand function.

At Hand Surgery Specialists of Texas, we specialize in diagnosing and treating hand, wrist, and elbow conditions using advanced, minimally invasive techniques. Our goal is to help you regain full use of your hands, so you can get back to doing the things you love—pain-free.

Contact Hand Surgery Specialists of Texas

If you’re dealing with trigger finger or Dupuytren’s contracture, contact Hand Surgery Specialists of Texas today to schedule a consultation. Our team of experts offers state-of-the-art care tailored to your unique needs, ensuring you receive the best possible outcome with the least amount of downtime.