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DELTA ST-C

The DELTA ST-C cup is a hemispherical pressfit cup that follows the screw-in fixation style. Helicoids support torsional loads in the equator area. It is intended for treatment of primary cases.

Hemispherical cup design

Six helicoids 1/4 around

Double coating in PoroTi & HA

About

DELTA ST-C model features several helicoids in the equatorial area.

It is designed to guarantee an optimal initial stability and to support torsional loads weighing in the equatorial area, without interrupting the bone wall continuity. The cup is manufactured using Titanium alloy (Ti6Al4V) with a double coating. The Porous Titanum and the Hydroxyapatite layer enhance the mechanical friction with the acetabular wall and stimulate osteointegration process. DELTA ST-C cup is available from 44 mm to 62 mm diameter with 2 mm increment between sizes. It and can be coupled with BIOLOX®delta ceramic liners, standard and protruded X-Lima and LimaVit™ liners and dual mobility system satisfying all market requirements.

Sizing and Options

Screw-in cup, hemispherical

Screw-in cup, hemispherical Ti6Al4V + PoroTi + HA
Primary Cup,
Ø 44mm to 66mm
Liners BIOLOX®delta, LimaVit™

Delta Dual Mobility Option

Delta Dual Mobility Option 32mm heads from 44mm cups
36mm heads from 50mm cups
40mm heads from 50mm cups

Clinical Papers

Callea C.

Total hip arthroplasty with the DELTA ST-C cup in developmental dysplasia of the hip (DDH). Sphera Med J. 2010; 11:42–7.

Necas L, Katina S, Uhlarova J, Colton CL.

Slovakian Arthroplasty Register – Survival analysis of total hip and knee replacement in Slovakia 2003 – 2011. Acta Chir. Orthop. Traum. Čech. 2013 Apr;80(Suppl.):1-85.

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