Dupuytren's contracture mainly affects the ring and little fingers. It's common to have it in both hands at the same time.

It tends to get slowly worse over many months or years.

It's not usually painful, but it can affect how you use your hand.

See a GP if:

Dupuytren's contracture does not usually need any treatment in the early stages.

If it's severe and you cannot straighten your fingers or use your hand normally, a GP may refer you to a specialist for treatment.

The specialist will explain what the benefits and risks of each treatment option are. They'll tell you what to expect afterwards, including advice on exercises to do.

Your finger may not be completely straight after treatment, and might not be as strong and flexible as it used to be.

The contracture could also come back after a few years.

There are 3 main types of treatment:

• surgery to remove the affected tissue in the hand (fasciectomy)
• using a needle to make small cuts in the affected tissue (needle fasciotomy)
• surgery to remove the affected tissue and skin (dermofasciectomy)

Fasciectomy

A cut is made along your palm and finger so the surgeon can straighten it.

• general anaesthetic (you're asleep) or local anaesthetic (your hand is numbed)
• you can leave hospital the same day
• recovery time: 4 to 12 weeks
• lowest risk of contracture coming back
• risks include bleeding, numbness and infection

Needle fasciotomy

A needle is inserted into several places along your palm and finger to loosen and straighten it.

• local anaesthetic (your hand is numbed)
• you can leave hospital the same day
• recovery time: up to 2 weeks
• contracture more likely to come back than with surgery
• risks include a cut opening up in your skin, pain and numbness

Dermofasciectomy

Similar to a fasciectomy, except an additional area of skin is removed; a skin graft from elsewhere in the body is used to replace the removed skin.

• general anaesthetic (you're asleep) or local anaesthetic (your hand is numbed)
• 2 procedures are needed – 1 to straighten the fingers and then another procedure to add the skin graft
• contractures less likely to come back than with a standard fasciectomy but recovery times can be longer
• risks include bleeding, numbness and infection

Dupuytren's contracture happens when the tissue under the skin near your fingers becomes thicker and less flexible.

The exact cause is unknown, but it's been linked to:

• having a family history of the condition
• smoking
• drinking lots of alcohol
• having diabetes or epilepsy

It's not known if you can prevent it or stop it coming back.