De Quervain's Tenosynovitis (Mommy Thumb)

Swollen tendons at the base of the thumb, caused by repeated gripping, pinching and wrist movements.

What is it?

This is when the tendon sheath around the tendons in your thumb gets thick, causing rubbing and swelling. It is caused and made worse by repeating hand and wrist movements.

Let’s talk about it

This condition is also known as “Mommy Thumb” because it’s so common in new parents. It happens when the ropes (tendons) at the base of your thumb get swollen and irritated from repeating a pinching or gripping motion.

Treatment options

Treatments can include wearing a splint on your thumb and forearm, taking medicine to help with swelling and pain, or getting a shot of medicine in the area. It is also important to rest and change how you do things to avoid repeating thumb movements.