What If You Don’t Have It?
Surprisingly, around 10-15% of people lack this tendon in one or both arms. This is completely normal and does not affect grip strength or hand function in any way. Those without the tendon can still perform everyday tasks just as efficiently as those who have it.

Does It Have Any Function?
Although the palmaris longus muscle no longer plays a crucial role in our daily lives, it is often used in medical procedures. Since it is non-essential, surgeons sometimes harvest the tendon for reconstructive surgeries, such as repairing damaged tendons in other areas of the body.

How to Check If You Have It
Want to see if you have the palmaris longus tendon? Try this simple test: