Triggering due to de Quervain's disease.
Triggering of the thumb due to de Quervain's disease is a rarity. When it occurs in a boy of seven years old, it has never been reported before in the English literature.
D000367:Age Factors; D002648:Child; D006801:Humans; D008297:Male; D013710:Tendons / Q000601:surgery*; D013717:Tenosynovitis / Q000150:complications*; D013933:Thumb