Why is My Finger Curling?
Why Is My Finger Curling Into My Palm? Dupuytren's Contracture Explained
A firm cord in the palm pulling the ring or little finger into a bent position is Dupuytren's contracture — the so-called 'Viking disease.' It is completely treatable when it reaches the stage of affecting function. Here's how to know when that is, and what your options are.
What Is Dupuytren’s Contracture?
Dupuytren’s contracture is a progressive thickening and contraction of the palmar fascia — the connective tissue layer beneath the skin of the palm. The fascia forms firm nodules and then cords that tighten over years, pulling one or more fingers into a flexed position that cannot be straightened. The ring and little fingers are most commonly affected.
It is often called the “Viking disease” because of its overwhelmingly Northern European genetic origin. Men are affected approximately 6 times more often than women. Most patients are over 50. It is not cancerous, does not turn into cancer, and is not dangerous — but it significantly limits hand function when finger contracture prevents full finger extension.
How Dupuytren’s Progresses
- Nodule stage: Firm, non-tender pits or nodules appear in the palm at the base of the ring or little finger. No functional limitation. No treatment needed — observation only.
- Cord stage: A fibrous cord develops from the nodule toward the finger. The cord is visible and palpable beneath the skin. Mild contracture may begin.
- Contracture stage: The cord shortens and pulls the finger into flexion. Initially the MCP (knuckle) joint bends — this responds best to treatment. As progression continues, the PIP (middle) joint bends — this is harder to correct fully.
- Advanced contracture: Finger permanently curled into the palm, making handshakes, wearing gloves, and flat-hand tasks impossible.
Place your hand flat on a table, palm down, fingers extended. If you cannot get your hand completely flat with all fingers touching the surface, your contracture is significant enough to warrant a specialist evaluation for treatment. This is called a positive tabletop test.
When to Treat
The general treatment threshold is a 30-degree contracture at the MCP joint (knuckle), or any contracture at the PIP joint (middle finger joint). PIP joint contractures are harder to correct fully — they respond less completely to all treatment options and have a higher chance of residual stiffness. Treating before the PIP joint is involved gives the best outcomes.
Nodules alone without functional contracture do not need treatment — they cause concern but rarely cause symptoms, and treating them at this early stage has no advantage over watching and treating when contracture develops.
Treatment Options
Needle Aponeurotomy (Needling)
A needle is used to perforate the cord in multiple places, weakening it until it can be ruptured by extending the finger. Performed in the office under local anesthesia. Quick, low-cost, minimal recovery. Limitation: higher recurrence rate (>50% at 5 years) because the cord tissue is not removed, only disrupted. Best suited for isolated MCP contractures without PIP involvement.
Collagenase Injection (Xiaflex)
An enzyme (collagenase clostridium histolyticum) is injected directly into the cord. The enzyme digests the collagen in the cord over 24 hours. The following day, the cord is ruptured under local anesthesia by extending the finger. Effective, minimally invasive. Recurrence rate intermediate between needling and surgery. Requires two visits. Not available for all cord patterns.
Surgical Fasciectomy — Most Complete Treatment
The diseased palmar fascia is surgically excised through a zigzag palm incision under local or regional anesthesia. The most complete treatment — removing the cord rather than just disrupting or dissolving it. Lowest recurrence rate (5–20% at 5 years). Requires post-operative hand therapy and splinting for full finger extension. Particularly appropriate for complex PIP joint contractures, recurrent disease, and young patients with aggressive disease. See full Dupuytren’s guide →
Timing matters for PIP joints. The longer a PIP joint is contracted, the harder it is to restore full extension regardless of treatment. The joint capsule shortens and joint surfaces deteriorate with prolonged fixed flexion. If your PIP joint is contracting, do not delay consultation waiting to see how far it progresses.
Frequently Asked Questions
Dupuytren's contracture is a condition where the palmar fascia — the connective tissue layer beneath the palm skin — thickens and contracts, forming firm cords that pull one or more fingers into a bent position. It begins as painless nodules in the palm and progresses over years to cords that prevent the fingers from straightening. It is not cancerous, not dangerous, and entirely treatable when it reaches the stage of affecting finger function.
Treatment is generally recommended when the finger contracture reaches 30 degrees at the MCP (knuckle) joint or any contracture at the PIP (middle) joint. The tabletop test is a practical guide: if you cannot lay your hand flat on a table with fingers extended, it is time to consider treatment. Earlier-stage nodules and cords without significant contracture are observed rather than treated.
Three main options: needle aponeurotomy (needling the cord percutaneously to weaken and rupture it — quick office procedure, higher recurrence rate), collagenase injection (Xiaflex — enzyme injected into the cord that dissolves it, manipulation the next day), and surgical fasciectomy (removal of the diseased fascia — most complete treatment, lowest recurrence, longer recovery). Dr. Chambers will recommend the appropriate option based on your contracture pattern and severity.
Yes — Dupuytren's contracture has a strong genetic component. It is far more common in people of Northern European descent (hence the nickname 'Viking disease'). It runs in families with autosomal dominant inheritance with variable penetrance. Having a parent or sibling with Dupuytren's significantly increases your risk. It is also more common in men, in patients with diabetes, epilepsy, and chronic alcohol use, and in smokers.
Recurrence depends on the treatment chosen and the patient's disease severity. Surgical fasciectomy has the lowest recurrence rate (5–20% at 5 years) but the longest recovery. Needle aponeurotomy has higher recurrence (50%+ at 5 years) but is a quick office procedure. Collagenase injection sits between the two. Patients with aggressive disease (young age of onset, both hands affected, Garrod's knuckle pads, plantar involvement) have higher recurrence rates regardless of treatment.
Finger Contracting Into the Palm? Come In.
Dupuytren's contracture is very treatable before the PIP joint is involved. No referral needed.
Stephen Chambers, M.D.
Dual Board-Certified Hand & Upper Extremity Surgeon · Raleigh Orthopaedic