For patients
Heal without hitting pause
A Gero cast is made for you: lighter than plaster, water resistant and in the colour you choose.
Personalized
Every cast is designed from a 3D scan of your own limb, for maximum comfort and fit while you heal.
Increased mobility
Thin and light, so everyday activities stay easier while you wear it.
A traditional plaster cast weighs 1.5 to 2 kilograms. Ours weighs about 60 grams.
Skin-friendly
Printed from a biocompatible material that is gentle on the skin.
Water resistant
Shower and swim while wearing your cast. Check with your doctor first.
Easy removal
The cast can be removed easily, without an electric saw.
Living with your cast
Care tips
- 1
Dry it gently
After showering or swimming, dry the cast with a fan on a low-temperature setting.
- 2
Clean with soap and water
Wash the cast gently with regular soap and water. Avoid harsh chemicals and abrasive cleaners.
- 3
Talk to your clinic
If the cast becomes uncomfortable or is damaged, contact your clinic or orthopedic specialist. They'll arrange an adjustment or a replacement with us.
- 4
Follow your doctor
Your doctor decides what activity is right for your injury. Ask before swimming or sport.
Ask your clinic
Your doctor doesn't offer Gero yet?
Gero casts are fitted by clinics that work with us. Tell us which clinic or doctor treats you, and we'll contact them about offering Gero. We'll also let you know if there is a Gero clinic near you.
- Takes one minute
- We contact the clinic, not you, unless you ask
- Treatment decisions always stay with your doctor
Prefer to ask them yourself? Email your doctor a short note with a link to our page for clinics.
From the blog
Read more about 3D-printed casts and orthoses

Where to Get a 3D-Printed Cast: A Guide for Patients
Who fits 3D-printed casts, which Gero casts exist today, what to ask your doctor, and how to request a Gero clinic near you.

5 Benefits of 3D-Printed Casts for Patients and Clinics
How a personalized 3D-printed cast differs from plaster: fit, ventilation, weight, design and a simpler clinic workflow.

Revolutionizing Orthopedic Care: The Future of 3D-Printed Casts
Plaster casts have been the default for decades, with real downsides. Here's why custom 3D-printed casts are the future of fracture care.