AMIS Hip Joint Instruments

Twelve anti-rotation devices control rotation of the polyethylene liner. The ring mechanism in the liner eliminates the risk of liner dislocation.

The bipolar acetabular system is a bipolar hip implant design that features a optimal locking mechanism.

Indicated for severe painful and/or disabled joint from osteoarthritis, traumatic arthritis, rheumatoid arthritis, or congenital hip dysplasia. Grit-blasted diaphyseal region surface facilitate the bone ongrowth.

With three different fully coatings: titanium and Ti+HA, TBG Cementless Hip Stem system provides long term stability and minimizes thigh pain. Proximal horizontal microstructure prevents stem subsidence; The vertical grooves provide rotational and axial stability.

The Alter Cementless Hip with gradully taper design increases axial stability and avoids stem subsidence. The reduced lateral shoulder of Alter Cementless Stem enables the preservation of the great trochanter.

Cemented Hip Stem is indicated for acute traumatic fracture of the femoral head or neck with collarless design to avoid bone absorption phenomenon caused by the stress shielding.