Treatment of periprosthetic fractures of the knee using trabecular metal cones for stabilization
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Treatment of periprosthetic fractures of the knee using trabecular metal cones for stabilization. / Fink, Bernd; Mittelstädt, Alexander.
In: Arthroplasty today, Vol. 5, No. 2, 06.2019, p. 159-163.Research output: SCORING: Contribution to journal › Other (editorial matter etc.) › Research
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TY - JOUR
T1 - Treatment of periprosthetic fractures of the knee using trabecular metal cones for stabilization
AU - Fink, Bernd
AU - Mittelstädt, Alexander
N1 - Brief communication
PY - 2019/6
Y1 - 2019/6
N2 - This report describes an operative technique for the treatment of periprosthetic fractures of the knee with instability of the metaphysis and the metadiaphyseal junction that stabilizes the metaphyseal fragment by a distraction technique using trabecular metal cones. Fifteen patients were examined clinically and radiologically for a follow-up period of 36.7 ± 8.7 months. The Knee Society Score improved to 73.2 ± 20.2 by 24 months after surgery; the function score improved to 68.3 ± 20.2 by 24 months after surgery. The mean flexion amounted to 94.4 ± 9.7 degrees by 24 months after surgery. The only complication was one case of thrombosis. This technique involving trabecular metal cones to stabilize metaphyseal fractures seems to represent a further option for fixation of periprosthetic fractures that are otherwise treated with megaprostheses.
AB - This report describes an operative technique for the treatment of periprosthetic fractures of the knee with instability of the metaphysis and the metadiaphyseal junction that stabilizes the metaphyseal fragment by a distraction technique using trabecular metal cones. Fifteen patients were examined clinically and radiologically for a follow-up period of 36.7 ± 8.7 months. The Knee Society Score improved to 73.2 ± 20.2 by 24 months after surgery; the function score improved to 68.3 ± 20.2 by 24 months after surgery. The mean flexion amounted to 94.4 ± 9.7 degrees by 24 months after surgery. The only complication was one case of thrombosis. This technique involving trabecular metal cones to stabilize metaphyseal fractures seems to represent a further option for fixation of periprosthetic fractures that are otherwise treated with megaprostheses.
U2 - 10.1016/j.artd.2018.10.007
DO - 10.1016/j.artd.2018.10.007
M3 - Other (editorial matter etc.)
C2 - 31286037
VL - 5
SP - 159
EP - 163
JO - Arthroplasty today
JF - Arthroplasty today
SN - 2352-3441
IS - 2
ER -