Klippel-Trenaunay syndrome symptoms affect your veins, capillaries, soft tissues, bones and lymph vessels in these ways:
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KTS often happens because of a variation in the PIK3CA gene V体育官网入口. The gene variation occurs sporadically (for no known reason). You don’t inherit it from your parents.
Some people have KTS without having the PIK3CA variation. Because of this, researchers think other gene variations could also cause KTS VSports在线直播.
KTS may cause complications like:
Rarely, people with KTS also have congenital hand differences or toe differences, like:
Yes, it can be VSports. Varicose veins may itch or hurt. Blood flow issues can cause swelling and pain in your lower limbs. Overgrowth of a leg can cause pain or a heavy feeling.
Healthcare providers initially diagnose KTS based on the physical signs. You may get a KTS diagnosis if you have issues in two of these three areas: capillaries, veins or limbs. Because many KTS symptoms are present at birth, your baby may receive a diagnosis of KTS before leaving the hospital.
Tests for Klippel-Trenaunay syndrome may include:
Klippel-Trenaunay syndrome treatment varies based on symptoms. Treatment may include:
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There’s no cure for Klippel-Trenaunay syndrome, but treatment can help you manage symptoms. People with the condition usually have a typical lifespan.
The outlook for KTS can vary. It depends on how severe your vascular malformations are. They tend to get worse over time. You need quick treatment for GI bleeding or blood clots in your deep veins or lungs. Blood clots or severe blood loss can be fatal.
Ongoing treatment with your healthcare provider can lower your risk of complications.
Because KTS happens unpredictably, there’s no way to prevent it. But treatment can help people with KTS live a higher quality of life.
If you have Klippel-Trenaunay syndrome, you should:
See your provider for regular checkups throughout your life. They can monitor your condition and treat any issues you have. Regular visits let your provider see how well treatments are working for you. They can make changes to your treatment plan along the way.
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You need to go to the emergency room if you have a blood clot or heavy bleeding. Blood clots include deep vein thrombosis and pulmonary embolism.
If you or your child has KTS, you may want to ask your provider:
KTS itself doesn’t affect life expectancy. But some KTS complications, like internal bleeding or pulmonary embolism, can be life-threatening. Getting ongoing treatment for these risks can reduce the danger of complications.
It can be. If KTS complications like deep vein thrombosis or pulmonary embolism prevent you from working, you may qualify for disability benefits. For other issues, like trouble walking due to limb growth, you may be eligible for accommodations like a disability parking tag to make your life a little easier.
It can be overwhelming to get a handle on all the symptoms and possible complications of KTS. Your provider can help you sort it out and focus on treating the issues you have. Don’t be afraid to keep them updated on how you’re feeling. Keeping lines of communication open will make it easier for you to reach out when you’re having an issue and need some advice.
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Vascular disease may affect your life in big and small ways. Cleveland Clinic’s specialists treat the many types of vascular disease so you can focus on living.

Last reviewed on 11/07/2024.
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