Fig. 2From: Percutaneous ultrasonic debridement of tendinopathy—a pilot Achilles rabbit model a Ultrasound scan of a rabbit Achilles tendon demonstrating a fusiform tendinopathic swelling and the internal tendon architecture 3 weeks after collagenase injection. b Ultrasound of the Achilles tendon demonstrating diffusion of the injection throughout the tendonBack to article page