3D-printed beak restores parrots eating and climbing ability

Max spent years unable to eat normally after losing his beak in two fights with other macaws. The 20-year-old blue-and-gold macaw from a bird sanctuary in the Western Cape finally received a custom 3D-printed titanium prosthetic, and within a day of surgery he was eating solid pieces of food again. For parrots and macaws, that is more than a feeding milestone, because a beak is also how they climb and manipulate the world around them.

His injury dated back to 2017, when the beak was lost in separate clashes with other macaws. After that, Max had to be hand-fed soft food for years while specialists worked toward a repair that had never before been done in South Africa. The project stretched over nearly two years, with Covid-19 lockdown delays slowing the work before the prosthetic was finally ready.

The reconstruction depended on a scan of Max’s face, which allowed the team to design a prosthesis built to fit his skull and remaining facial structure. The beak itself was 3D-printed in titanium, then secured with special anchors and screws. The surgery at Robberg Veterinary Clinic in Plettenberg Bay took just over an hour, a short operation for a result that changed the way Max could function.

The team behind the case brought together veterinary and engineering expertise, including Dr Brendan Tindall, Professor Gerhard Steenkamp of the University of Pretoria’s Faculty of Veterinary Science, Dr Craig Muller, designer Philip van der Walt and former University of Pretoria professor and prosthodontist Professor Cules van Heerden. Manufacturing support came from the Central University of Technology and industrial partners, turning a complex rehabilitation problem into a working prosthetic built for a living bird.

For the parrots care community, the case is a sharp reminder of how far adaptive avian medicine has come. It also shows why beak prosthetics belong in veterinary hands, not in a home workshop: the fit, the imaging, the anchors and the surgical placement all had to work together before Max could feed himself and use his beak again.