Summary

These models are made with approximate measurements based on the ones in Bansal, S.; Lai, G. V.; Belingheri, M.; Kashay, A. Q.; Kim, J.; Tomkinson, A.; Herman, S.; Bollavaram, K.; Zukotynski, B. K.; Thomas, S.; Jain, N. S.; Azari, K. K.; Wessel, L. E.; Clites, T. R. A biosynthetic thumb prosthesis. npj Bio­med. Innov. 2025, 2, 22. https://doi.org/10.1038/s44385-025-00031-z.

I prototyped the 2mm holes with nails and Blutac but the proper screws would also work.