Onbone

Onbone Oy is a Finnish medical technology company based in Vaasa, specializing in the development and manufacturing of Woodcast, a sustainable casting and splinting material made f

rom aspen woodchips and a biodegradable polymer. Established in 1954, Onbone positions Woodcast as an eco-friendly alternative to traditional plaster-of-Paris and synthetic fiberglass materials. Woodcast features several advanced properties, including anti-bacterial characteristics, faster application times, and breathability. The product line includes pre-cut splints for upper limbs, the Woodcast TCC for diabetic foot ulcers, and materials suitable for pediatric applications. Onbone also offers training and resources for healthcare professionals through the Woodcast Academy, focusing on patient-centered care and safe casting practices. The company distributes Woodcast through a network of approved partners in 36 countries, supporting medical professionals in casting, splinting, and bracing applications.