Squeaky Or SMS Thumb
Tuesday, June 29th, 2010
If you thumb makes a squeaky or grating sound, then you may be dealing with a condition known as DeQuervains Tenosynovitis. I predict that with all the SMSs that are sent, that this will become an epidemic. Just watch your teenagers as they text message, their thumb extensor tendons are subjected to repetitive stress.
De Quervain’s Tenosynovitis
De Quervain’s tenosynovitis is inflammation of tendons on the side of the wrist at the base of the thumb. Typical causes include stresses such as lifting young children into car seats, lifting heavy grocery bags by the loops, and lifting gardening pots up and into place.
Symptoms include pain and tenderness at the side of the wrist beneath the base of the thumb. Sometimes there is slight swelling and redness in the area.
It is diagnosed based on the typical appearance, location of pain, and tenderness of the affected wrist.
Treatments can include any combination of rest, splinting, ice, anti inflammation medication, and/or cortisone injection. Cortisone injection is extremely effective and is generally the optimal treatment. Normal activity may be resumed within 3 weeks after an injection. Surgery is only rarely necessary and usually reserved for persisting inflammation after failure of at least one cortisone injection.
The patient can generally return to full function after the inflammation quiets down with treatment. Sometimes bracing is used during future activities that involve repetitive wrist motion.






