U-MOTION II+™

The U-MOTION II+™ cup designed by UNITED ORTHOPEDIC CORPORATION (UOC) is a press-fit acetabulum with a porous TPS Plus™ (titanium plasma spray) coating that increases the contact area, thereby improving primary stability and secondary fixation.
Ceramic and XPE inserts are available in different diameters.

Cup

U-MOTION II+ U-MOTION II

without titanium hole 3 titanium holes 3 titanium holes / HAP multiple titanium holes / HAP
  • Hemispherical, non-cemented
  • Titanium alloy with porous TPS PLUS™ coating
  • Ø 44 to Ø 70 mm with or without hole
  • Version with holes with and without HAP
  • Multi-hole revision version (press-fit without TPS PLUS™ coating)
  • Reinforcement option with acetabular screws that can be rotated at 16° in all planes

TPS Plus™ porous coating

The U-Motion II Plus™ Acetabular System uses the new TPS Plus coating (Titanium Plasma Spray Coating) to achieve superior surface roughness (Ra)
This surface roughness promotes optimum primary hold during implant impaction (scratch-fit). The roughness has also been shown to reduce micro-movements. Both of these effects contribute to the long-term fixation of the implant.

TPS Plus™ porous coating

Pore size 339 +/- 48 µm Porosity 40%

Inserts

  • XPE standard and 20° flanged version
  • XPE
    • Ø 28 from Ø 44 to Ø 46 mm
    • Ø 32 from Ø 48 to 50 mm
    • Ø 36 from Ø 52 to 70 mm
  • Notched insert on the circumference to optimise locking in the cup
  • Delta ceramic
    • Ø 28 from Ø 44 to 46 mm
    • Ø 32 from Ø 48 to 50 mm
    • Ø 36 from Ø 52 to 70 mm
    • Ø 40 from Ø 56 to 70 mm

Head to cup ratio provides excellent range of motion

The U-MOTION II+™ inserts optimise the use of large heads of up to 40 mm in diameter. This promotes a satisfactory range of motion in line with the cup size, and reduces the risk of cam effect, especially in combination with the UTF™ stem neck.

Instrumentation

Straight and curved burr holders and impactors to suit all minimally invasive approaches.