Morphological alterations of the tendon and pulley on ultrasound after intrasynovial injection of betamethasone for trigger digit.
Mitsuhiko TakahashiRyosuke SatoKenji KondoKoichi SairyoPublished in: Ultrasonography (Seoul, Korea) (2017)
The injection of a single dose of betamethasone improved clinical symptoms by reducing the volume of both the tendon and pulley, which may be related to the fact that tendon and pulley ruptures are delayed by corticosteroid injections.