Abstract: Methods and devices are provided for macerating and removing tissue. In general, a maceration device is provided that can be distally advanced into a body in a minimally invasive surgical procedure and positioned proximate to tissue desirable for removal from the body. The maceration device can include an elongate shaft having a cutting element positioned on the shaft's side (i.e., not located on a distal tip of the elongate shaft). The cutting element can rotate to macerate tissue. When being introduced to the body, an elongate axis of the elongate shaft and a longitudinal axis of the cutting element can be substantially parallel to each other. When the cutting element rotates, the elongate axis of the elongate shaft and longitudinal axis of the cutting element can not be parallel during at least a portion of the cutting element's rotation.