DELTA PF

DELTA PF cup represents the gold standard for primary hip replacement.

Equipped with equatorial retentive grooves, the DELTA PF has a nominal 1.7 mm press-fit with respect to the acetabular reamer. This mechanical interference allows for an optimal 360° press-fit effect. The DELTA PF acts as a blind and cluster-hole cup. The three holes in the cranial area are occluded with removable plugs, that can be removed to allow further primary stabilization with bone screws. The LimaCorporate DELTA PF cup is available in sizes from 44 mm to 66 mm diameter in 2 mm increments. The DELTA PF is a modular and versatile cup: as part of the DELTA system, it allows a wide range of combinations and bearing options to provide a solution for any patient, both in primary and in basic revision surgery. Bearing options for the DELTA PF include Ceramic, X-Linked (X-LIMA) Poly, Vitamin-E enriched (LimaVit) Poly and Dual Mobility liners. All poly liners are available in both standard and protruded options. DELTA cups feature unique polar peg on all the liners to ensure correct alignment upon insertion into the shell. This helps avoid cross-locking that can lead to rim chipping and early failure of liners.