SPH Liner - Poly UHMWPE - Constrained polyethylene acetabular liner

Intended purpose

The SPH Liner is a component of the SPH Hip system and is restricted for use for revision arthroplasty where the SPH acetabular cup remains in place.

Functional description

The SPH UHMWPE liner prosthesis is coupled together with an actetabular cup during revision arthroplasty where the SPH cup remains in place.