Minimize Radiation Risks with a Rectal Spacer
For prostate cancer patients undergoing radiation therapy, protecting nearby healthy tissues is crucial. At Fox Chase Cancer Center, we use an advanced rectal spacer to create a protective space between the prostate and rectum. This innovative device significantly reduces the radiation exposure to the rectum during treatment, helping to minimize side effects and align with our commitment to patient safety and treatment efficacy.
How a Rectal Spacer Works
A rectal spacer, often made from a hydrogel material, is an absorbable substance that, once injected, safely pushes the rectum away from the prostate by about half an inch. This temporary buffer zone allows for precise targeting of the prostate while safeguarding the rectal tissue. Over several months, the hydrogel is naturally absorbed by the body, leaving no permanent foreign material.
- Procedure Time: Placement typically takes less than 15 minutes.
- Comfort and Convenience: The spacer doesn’t interfere with daily activities or require major lifestyle changes.
- Absorption: The hydrogel dissolves naturally over time, leaving no long-term residue.
Benefits of Using a Rectal Spacer
At Fox Chase Cancer Center, our rectal spacer therapy offers numerous benefits:
- Lower Risk of Side Effects: By creating a safe distance between the prostate and rectum, the spacer helps protect healthy tissue and reduces side effects like rectal irritation and bleeding. It may also help preserve erectile function.
- Enhanced Radiation Precision: The rectal spacer ensures pinpoint accuracy for radiation targeting, focusing solely on the prostate.
- Proven Patient Comfort: Patients report improved comfort and peace of mind during treatment with this advanced technology.
What are the Risks of a Rectal Spacer?
A rectal spacer, including the commonly used hydrogel rectal spacer, may be suitable for men undergoing radiation therapy for prostate cancer. It is designed to minimize side effects and improve treatment outcomes.
Possible side effects include:
- Minor pelvic discomfort
- Urinary retention
- Mild bleeding in urine or semen
- Risk of infection at the injection site
Our Fox Chase Cancer Center experts will assess whether a rectal spacer aligns with your treatment plan and discuss any potential risks or additional considerations.
What to Expect During the Rectal Spacer Procedure
Our specialized urology team is committed to providing the highest level of care throughout the procedure:
- Pre-Procedure Preparation: Your doctor will review medications to pause before the procedure.
- Procedure Day: The hydrogel rectal spacer is injected under local anesthesia in an outpatient setting.
- Post-Procedure Guidance: While mild discomfort may occur, most patients resume regular activities within a day. If unusual symptoms arise, our care team is available to assist.
“The goal of radiation therapy is to target prostate cancer while minimizing radiation exposure to surrounding structures, particularly the rectum and bladder. For men with prostate cancer, using a rectal spacer significantly reduces the radiation dose to the rectum, thereby minimizing both short-term and long-term rectal side effects”
Eric M. Horwitz, MD, FABS, FASTRO
Chair, Department of Radiation Oncology, Fox Chase Cancer Center
Learn More About Rectal Spacers
If you’re considering prostate cancer treatment and want to explore how a rectal spacer can enhance your care, connect with the experts at Fox Chase Cancer Center. Our dedicated specialists are ready to discuss your options and determine if this approach is right for you.
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Call us at 888-FOX-CHASE or use our online appointment request form to started.