Sydney, Australia · Manufacturer of the OPL system
A new standard of care for life after amputation.
We’re building it with the surgeons, prosthetists, and partners who refuse to accept what came before.
The Osseointegrated Prosthetic Limb — the world’s most widely used bone-anchored prosthetic implant system. Titanium, precision-engineered, placed in over 2,000 patients across four continents.
Lives changed by OPL osseointegration surgery worldwide.
Peer-reviewed studies spanning safety, function, and long-term outcomes.
Active clinical centres across Oceania, Europe, Asia, and the Middle East.
EU, UK, Australia, New Zealand, Mexico, Israel, Jordan, Hong Kong, South Africa.
Our mission
For five centuries, the answer to limb loss has been the same: a socket. We believe the people who have been through enough deserve a better one.
The modern socket was invented by a French military surgeon in 1525. Five hundred years later, despite every refinement of liners and materials, a socket still rides on soft tissue — competing with the body rather than working with it.
OPL is different. An osseointegrated titanium implant, anchored directly into bone. The skeleton carries the load — the way it always has, the way it should.
What happens next depends on the people who step forward. If you are reading this, you may be one of them.
Our technology
One principle: let the skeleton carry the load.
The OPL stem is press-fit directly into the residual bone, plasma-sprayed with pure titanium — the same biocompatible technology that has enabled load-bearing bone integration in joint arthroplasty for over thirty years. A dual-cone adapter passes through the stoma and connects to any standard prosthetic limb in under ten seconds.
Published evidence
290+ peer-reviewed studies. And counting.
Osseointegration is not an experimental technology. It is one of the most rigorously studied advances in prosthetic reconstruction of the last three decades — across safety, function, quality of life, gait analysis, and long-term outcomes.
Partner with OI
Build a better standard of care with us.
Whether you’re a surgeon, prosthetist, clinic, or investigator — OI works with partners who are serious about outcomes after limb loss.