Metal metaphyseal sleeves in revision total knee replacement.

The bone & joint journal (2013-12-03)
S Agarwal, A Azam, R Morgan-Jones
RESUMO

Bone loss in the proximal tibia and distal femur is frequently encountered in revision knee replacement surgery. The various options for dealing with this depend on the extent of any bone loss. We present our results with the use of cementless metaphyseal metal sleeves in 103 patients (104 knees) with a mean follow-up of 43 months (30 to 65). At final follow-up, sleeves in 102 knees had good osseointegration. Two tibial sleeves were revised for loosening, possibly due to infection. The average pre-operative Oxford Knee Score was 23 (11 to 36) and this improved to 32 (15 to 46) post-operatively. These early results encourage us to continue with the technique and monitor the outcomes in the long term.

MATERIAIS
Número do produto
Marca
Descrição do produto

Sigma-Aldrich
Titanium, foil, thickness 0.127 mm, 99.7% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.25 mm, 99.7% trace metals basis
Sigma-Aldrich
Titanium, powder, <45 μm avg. part. size, 99.98% trace metals basis
Sigma-Aldrich
Titanium, powder, −100 mesh, 99.7% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.025 mm, 99.98% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 0.25 mm, 99.7% trace metals basis
Sigma-Aldrich
Titanium, sponge, 3-19 mm, 99.5% trace metals basis
Sigma-Aldrich
Titanium, nanoparticles, dispersion, <100 nm particle size, in mineral oil, 98.5% trace metals basis
Sigma-Aldrich
Titanium, sputtering target, diam. × thickness 2.00 in. × 0.25 in., 99.995% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.5 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 2.0 mm, 99.7% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 0.81 mm, 99.7% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.25 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, crystalline, 5-10 mm, ≥99.99% trace metals basis (purity exclusive of Na and K content)
Sigma-Aldrich
Titanium, evaporation slug, diam. × L 6.3 mm × 6.3 mm, ≥99.99% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.127 mm, ≥99.99% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 1.0 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 0.5 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 2.0 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, wire, diam. 0.127 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, sputtering target, diam. × thickness 3.00 in. × 0.125 in., 99.995% trace metals basis
Sigma-Aldrich
Titanium, rod, diam. 6.35 mm, 99.99% trace metals basis
Sigma-Aldrich
Titanium, foil, thickness 0.1 mm, 99.99% trace metals basis
Titanium, IRMM®, certified reference material, 0.5 mm wire
Titanium, IRMM®, certified reference material, 0.1 mm foil
Titanium, IRMM®, certified reference material, 0.5 mm foil