A system for providing ultrasound includes a drive shaft having a proximal end and a distal end. One or more motors are positioned at or near the proximal end of the drive shaft. One or more pair of jaws or one or more joints are mounted on or near the distal end of the drive shaft. One or more transducers are configured to generate thermal or cavitational lesions with ultrasound. Each transducer is mounted to one of the jaws or is operatively connected to the joint.