Peter F. Orio III, DO, MS, presented “New Spacer Technology” during the 26th Annual Southwest Prostate Cancer Symposium conference on April 13, 2023, in Scottsdale, Arizona.

How to cite: Orio III, Peter F. New Spacer Technology.” April 13, 2023. Accessed Apr 2026. https://grandroundsinurology.com/new-spacer-technology/

New Spacer Technology – Summary

Peter F. Orio III, DO, MS, discusses the critical role of rectal spacing in reducing the toxicity associated with radiation therapies in the treatment of prostate cancer. While not yet FDA approved, Dr. Orio reviews several pivotal trials on SpaceOAR and Barrigel which support the use of rectal spacing technology in prostate cancer treatment.

Dr. Orio underscores the role of rectal spacing technology in a patient-centric approach to cancer care. Throughout his presentation, Dr. Orio focuses on the mechanisms behind rectal spacing technology which preserve patient quality of life more effectively than traditional approaches when done correctly.

Dr. Orio then reviews the weaknesses and dangers of rectal spacer technology and analyzes reports in the FDA MAUDE database for SpaceOAR Classic, SpaceOAR Vue, and Barrigel. He cautions physicians and surgeons to know their own skill-level and to always choose the safety of the patient.

About the 26th Annual Southwest Prostate Cancer Symposium:
This conference educated attendees about advances in the management of localized and advanced prostate cancer, with a focus on imaging, technology, and training in the related devices. It included a scientific session, as well as live demonstrations of surgical techniques. You can learn more about the conference here.

ABOUT THE AUTHOR

Dr. Orio
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Peter F. Orio III, DO, MS, FABS, FASTRO, is Chair of the Department of Radiation Oncology at Dana-Farber Cancer Institute and an associate professor at Harvard Medical School, in Boston, Massachusetts. He previously served as the Vice Chair of Network Operations for Radiation Oncology at the Dana-Farber Cancer Institute, where he guided the growth of the department to ensure high-quality care through the standardization of clinical practice, program implementation, and staff mentoring.