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A box turtle in Louisiana lost both back legs, so veterinarians built it a tiny wheelchair from LEGO car wheels, syringe cases and epoxy — within minutes Pedro was reversing, turning and moving around
Space Daily • • health
Key Points:
- Pedro, a three-legged box turtle, lost his fourth leg while missing for months and was treated at Louisiana State University's Veterinary Teaching Hospital with a custom wheeled prosthetic instead of a 3-D printed one.
- The prosthetic was made using Lego car wheels, extended axles from cut syringe cases, and animal-safe epoxy glued to Pedro’s shell, creating a lightweight, detachable rig that allowed him to move within minutes.
- A similar Lego-based wheelchair was previously created for a wild eastern box turtle in Baltimore with a broken shell, highlighting the need for creative, small-scale mobility aids for reptiles with slow healing processes.
- Box turtles can survive losing hind legs due to their low energy needs, slow foraging habits, and protective shell hinge, along with strong homing abilities guided by geomagnetic and solar cues, which likely helped Pedro return home.
- Veterinary staff emphasize improvisation in animal care, encouraging creative solutions like Pedro’s wheeled prosthetic to aid reptiles and other animals, providing a practical template for future similar cases.
