Dupuytren's contracture

Dupuytren’s contracture, widely known as palmar fibrosis, is a progressively advancing hand condition characterized by the thickening and shortening of the connective tissue in the palm. This pathological process leads to a gradual bending of the fingers toward the palm, severely restricting hand functions. For those affected, it not only presents a physical limitation but also a psychological barrier, as the deformity hampers everyday activities like writing, grasping objects, and performing other fine motor tasks.

Causes of Dupuytren’s Contracture

Dupuytren’s contracture is a complex hand disease marked by the thickening and contraction of the palmar fascia, a deep connective tissue in the palm. This pathological state results primarily from an abnormal increase in connective tissue fibers, which progressively pull the fingers toward the palm, creating a forced posture.

Genetic and Environmental Factors

Although the exact mechanism behind Dupuytren’s contracture is not fully understood, there is a strong link between genetic predisposition and certain lifestyle factors. Genetically, the condition is more common among individuals of Northern European descent, suggesting that hereditary components play a significant role in its development. This genetic inheritance is often recessive, meaning the condition does not necessarily affect every generation equally.

Environmental factors, such as smoking, chronic exposure to hand vibrations, and specific occupations, may also increase the risk of developing Dupuytren’s contracture. Additionally, chronic conditions like diabetes and alcohol consumption are contributing factors, as they affect tissue microcirculation and inflammatory responses.

The Mechanism of Connective Tissue Thickening

The normal function of the palmar fascia is to support hand stability and assist finger movement. In Dupuytren’s contracture, this connective tissue layer thickens, forming fibrotic nodules and cords that restrict the extension of the fingers. Over time, these nodules and cords contract, pulling the fingers toward the palm and significantly limiting their extension.

Symptoms of Dupuytren’s Contracture

In the early stages of the disease, the most common symptom is the appearance of nodules under the skin of the palm, typically located at the base of the ring or little finger. These nodules are usually painless and may go unnoticed until discovered during a routine examination for other reasons.

Formation of Cords: Limitation of Function

As the disease progresses, these nodules evolve into cord-like connective tissue structures that gradually shorten and pull the fingers toward the palm. This development leads to significant hand function limitation, particularly when the fingers become fixed in a bent position, making simple daily tasks like writing or grasping objects increasingly difficult.

Advanced Stages: Immobility

In advanced stages of Dupuytren’s contracture, the fingers may rest fully against the palm, becoming practically immobile. At this stage, patients often experience significant pain and functional impairments that drastically limit hand use and reduce quality of life.

Diagnosis: Physical Examination and Further Evaluation

Diagnosis of Dupuytren’s contracture is primarily based on a physical examination. A hand surgeon or orthopedic specialist can diagnose the condition based on the patient’s history and physical signs, such as palpable and visible nodules and cords. Detailed imaging tests are rarely necessary but may occasionally include ultrasound to gain a more in-depth understanding of the connective tissue changes.

When is Surgery Necessary for Dupuytren’s Contracture?

While several treatment options are available for Dupuytren’s contracture, surgery becomes necessary when conservative treatments like physical therapy or steroid injections are no longer effective. At Spirit Plastic Surgery, Dr. Péter Vancsó and his team perform high-quality Dupuytren surgeries aimed at restoring hand function and alleviating symptoms.

Indications for Surgical Intervention:

Moderate or Severe Deformity: If the contracture has progressed to a moderate or severe level, with the fingers significantly bent toward the palm, surgery is recommended. This is especially necessary when the movement of the affected fingers is restricted, preventing proper hand function in daily activities.

Limited Hand Function: Surgery is also indicated when hand function becomes severely restricted. If a patient can no longer fully extend their palm flat on a surface, this indicates that the connective tissue cords have thickened too much, making surgical treatment inevitable.

Surgical Treatment of Dupuytren’s Contracture

The surgical treatment of Dupuytren’s contracture aims to restore hand function and correct deformities caused by the contracture. Spirit Plastic Surgery offers advanced technology and an experienced surgical team to ensure treatments are performed as safely and effectively as possible.

Surgical Options:

Needle Aponeurotomy: This is a minimally invasive procedure where, under local anesthesia, a thin needle or sharp blade is used to sever the thickened connective tissue. It is a quick, outpatient procedure that leaves minimal scarring, although the recurrence rate may be higher than with open surgery.

Open Dupuytren Surgery: Performed under general anesthesia, this surgery involves the removal of the contracted fascia using microsurgical techniques. The goal is to preserve nerves and blood vessels, and in some cases, skin grafts are required to close the wound.

Dermofasciectomy: This is a more radical procedure, involving the removal of both the thickened connective tissue and the overlying skin, often requiring a skin graft. This method offers a lower recurrence rate but results in more significant surgical scarring.

Recovery

After surgery, patients are typically discharged the same day, but specialized hand therapy, including physiotherapy, massage, and guided exercises, may be necessary to restore full function. In the initial recovery period, a hand splint may be required. The post-operative recovery time depends largely on the complexity of the surgery performed; more complex surgeries may result in a longer healing process.

Risk of Recurrence

It is important to note that surgical treatments for Dupuytren’s contracture do not stop the underlying biological processes of the disease, so there is a risk of recurrence. However, modern surgical techniques and consistent follow-up care can significantly reduce this risk.

Take Action Today!

If you wish to regain full hand function and improve your quality of life, don’t wait! Schedule a consultation online or call us directly at +36 1 445 0108. The Spirit Plastic Surgery team is ready to assist you in treating Dupuytren’s contracture and restoring full mobility to your hand.