What is Mommy’s thumb, Gammer’s Thumb , Texting Thumb?
What is Mommy’s thumb, Gammer’s Thumb , Texting Thumb?
They’re all different names for the same painful condition.It’s a condition that is officially called De Quervain’s Tenosynovitis (or tendinitis).
This is a type of tendinitis in the wrist whose nickname comes from the fact that the condition is common after baby’s birth in caregivers of infants, video games and phone texting enthusiasts.
The tendinitis causes pain on the thumb side of the wrist and is worse with movement of the thumb. Activities such as opening jars, turning door knobs, and lifting children can be difficult.
Symptoms arise from De Quervain’s tendonitis when there is irritation of the tendons that extend the thumb in their surrounding sheath at the wrist. Instead of gliding smoothly through the sheath, the tendons can be swollen, irritated and painful.
Certain movements of the thumb and wrist can be excruciating. People may feel a tender cyst or bump and notice swelling in this part of the wrist near the base of the thumb. Lifting objects, gripping, or pinching with the thumb often increases symptoms. Occasionally, a popping sensation is a problem.
What causes the tendonitis?
The cause of De Quervain’s tendonitis is usually unknown, but symptoms can be brought on by starting a new activity. The condition is common in women, especially pregnant women and mothers of young children.
This type of tendonitis can be diagnosed by history and physical examination in the clinic.
Finkelstein’s test can help confirm the diagnosis. During this exam test, the patient places their thumb into their palm and wraps/clasps their fingers around the thumb. The patient then moves their wrist in the direction towards their small finger, reproducing their pain (take care, this can be very painful to do!).
