Intraoperative ultrasound.

Intraoperative ultrasound is an exciting arena for real-time depiction and evaluation of relevant anatomy and pathology. The information provided by this technique often is pivotal to the surgeon, and not infrequently impacts the nature and extent of the surgical procedure. As more radiologists develop an interest and become facile with IOUS, and as more surgeons appreciate the benefits of this modality, the numbers and applications for this technique will continue to expand. This, coupled with continued commercial and technical improvements, and increasing demand for minimally invasive surgery, ensures that the future of IOUS will be a bright one.