Comparison Between 2 Treatment Modalities of Trigger Finger: Ultrasound-guided Percutaneous Release of A1 Pulley by a Needle Knife Versus Ultrasound-guided Corticosteroid Injection in the Treatment of Trigger Finger

Trigger finger is a common cause of hand disability and pain in the general population. It is a pathologic condition of the digital pulleys and flexor tendons. Although the pathogenesis is incompletel...