Is it advisable to do exercise when affected by Retinoblastoma? Which activities would you suggest and how intense should they be?

For patients affected by Retinoblastoma, regular physical activity is generally safe, highly beneficial, and encouraged, provided that eye protection is prioritized and any surgical or treatment-related limitations are cleared by your oncology team. While Retinoblastoma primarily affects the eyes, maintaining physical fitness supports overall resilience, improves mood, and helps manage the physical toll of treatment recovery.

Is exercise safe for someone with Retinoblastoma?

Yes, exercise is widely recommended for those living with Retinoblastoma as it promotes cardiovascular health, bone density, and mental well-being. Because Retinoblastoma treatments—such as chemotherapy, radiation, or enucleation—can impact balance, stamina, and depth perception, the primary goal is to engage in activities that minimize the risk of head trauma or falls. Always consult your ophthalmologist or pediatric oncologist before starting a new routine to ensure your specific healing status is considered.

What types of exercise are beneficial and safe?

The best activities for individuals managing Retinoblastoma are those that offer a low risk of impact to the head and eyes. Focus on consistency rather than high-intensity performance. Recommended activities include:

• Walking or hiking: Excellent for cardiovascular health and can be done on flat, predictable terrain.


• Swimming: A low-impact, full-body workout. Ensure you wear appropriate, medically approved protective eyewear if your surgeon advises it.


• Yoga and Stretching: Helps with flexibility and stress management, though avoid inversions (head-down positions) if you are currently monitoring intraocular pressure.


• Strength Training: Using light resistance bands or body weight can help regain muscle mass lost during treatment.

Which activities should be approached with caution?

When you have been treated for Retinoblastoma, the priority is protecting the integrity of the eye and the surgical site. Avoid any "contact sports" where there is a significant risk of being hit in the face by a ball, stick, or another player (e.g., soccer, basketball, hockey, or martial arts). Activities that involve rapid changes in elevation or high-impact jumping should also be avoided until you have been cleared by your medical team, particularly if you have vision loss or balance challenges following treatment for Retinoblastoma.

How can I start an exercise program safely?

Starting an exercise program after a Retinoblastoma diagnosis should be a gradual process. We recommend the "10% rule"—increase your activity duration or intensity by no more than 10% per week. If you experience fatigue, eye pain, or dizziness, stop immediately. Physical therapy is often an underutilized resource; a physical therapist can design a specialized program to address balance issues or mobility challenges that may arise after vision changes or surgery, ensuring you remain active without compromising your safety.

How do I manage exercise on difficult days?

It is perfectly normal for patients with Retinoblastoma to have days where energy is low or symptoms feel overwhelming. On these days, practice "pacing." Instead of skipping exercise entirely, reduce the intensity to a gentle stretch or a 5-minute walk. Listen to your body; if you feel exhausted, rest is a productive part of your recovery. Joining our community at DiseaseMaps.org allows you to connect with others who have navigated these same challenges, providing peer-led strategies for staying active while living with this condition.

Next steps

• Consult your pediatric oncologist or ophthalmologist to get formal medical clearance for physical activity.


• Request a referral to a pediatric physical therapist if you are experiencing balance or coordination difficulties.


• Start a simple log to track your activity and how you feel afterward to identify your personal limits.


• Join our community at DiseaseMaps.org to share experiences with others affected by Retinoblastoma.

Medical disclaimer: This information is for educational purposes only and should not replace professional medical advice, diagnosis, or treatment from your healthcare provider.

References

• NIH Genetic and Rare Diseases (GARD) Information Center - Retinoblastoma overview.


• Orphanet: The portal for rare diseases and orphan drugs (ORPHA: 791).


• American Academy of Ophthalmology (AAO) - Guidelines for eye health and safety.


• Children's Oncology Group (COG) - Long-term follow-up guidelines for childhood cancer survivors.