Florida doctor implants US-first metal additively manufactured finger bone replacement

The shattered distal phalanx of Smith’s middle finger (left) was replaced with a metal AM implant (right)

Dr Daniel Penello, of
Alexander Orthopaedic Associates, St. Petersburg, Florida, USA, has
successfully implanted what is said to be the US’s first metal additively
manufactured finger bone implant, reports Fox 13 News. The implant was
designed for patient Robert Smith, whose middle distal phalanx was shattered in
an ironworking accident in 2017.

Smith was initially presented
with the choice to live with the injury – which reportedly left him with no
function and little feeling in the affected finger – or to opt for amputation
of the digit. However, following further research and with the assistance of
Additive Orthopaedics, Little Silver, New Jersey, USA, Dr Penello was instead
able to develop and metal additively manufacture a finger bone implant
custom-designed to fit Smith’s measurements.

According to local news
station WINK, the implant was produced on a GE Additive Arcam
Q20plus system by FIT America. Following the surgery, Smith is reported to have
regained full mobility in the affected finger and has been able to return to

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