For the last eight years he has funded a research project to develop an artificial replacement for his own failing heart.

She had been unable to walk without agony until Quath fetched an artificial replacement.

Complications from a previous surgery occur, such as the failure of an artificial joint replacement.

There'd be no need for artificial replacements.

Some fractures, such as those to the hip and joints, require artificial replacements.

His eyes had to be surgically removed, and he was given artificial replacements.

Surgeons inserted artificial replacements for the head and neck of the fractured bone.

He also commented that an eye is a logical place to have an artificial replacement, as well as already being spherical.

A kidney-on-a-chip device has the potential to accelerate research encompassing artificial replacement for lost kidney function.

A slight limp from the artificial replacement kept him from being active in sports, but he became a smashing table tennis player.