Daan Koppens

Arhus, Denmark

Last Updated: 09/26/2026

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Found 9 publications

Similar 1-year tibial implant migration, but higher continuous migration with cementless fixation: a retrospective RSA study of 990 patients with moderate to severe knee osteoarthritis.

Similar 1-year tibial implant migration, but higher continuous migration with cementless fixation: a retrospective RSA study of 990 patients with moderate to severe knee osteoarthritis.

Journal: Acta orthopaedica

Published: November 06, 2025

Similar fixation of total knee arthroplasty components with medial congruent and cruciate retaining polyethylene inserts. A randomised double-blinded controlled radiostereometry trial with 24 months of follow-up.

Similar fixation of total knee arthroplasty components with medial congruent and cruciate retaining polyethylene inserts. A randomised double-blinded controlled radiostereometry trial with 24 months of follow-up.

Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Published: February 28, 2025

Similar femoral stem fixation but less metaphyseal loss of bone mineral density with a taper-wedge design and diaphyseal bone preservation with a long and round-tapered design: a 5-year randomized RSA and DXA study of 50 patients.

Similar femoral stem fixation but less metaphyseal loss of bone mineral density with a taper-wedge design and diaphyseal bone preservation with a long and round-tapered design: a 5-year randomized RSA and DXA study of 50 patients.

Journal: Acta orthopaedica

Published: April 18, 2024

Medial congruent polyethylene design show different tibiofemoral kinematics and enhanced congruency compared to a standard symmetrical cruciate retaining design for total knee arthroplasty-an in vivo randomized controlled study of gait using dynamic radiostereometry.

Medial congruent polyethylene design show different tibiofemoral kinematics and enhanced congruency compared to a standard symmetrical cruciate retaining design for total knee arthroplasty-an in vivo randomized controlled study of gait using dynamic radiostereometry.

Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Published: January 04, 2022

Patients with knee osteoarthritis can be divided into subgroups based on tibiofemoral joint kinematics of gait - an exploratory and dynamic radiostereometric study.

Patients with knee osteoarthritis can be divided into subgroups based on tibiofemoral joint kinematics of gait - an exploratory and dynamic radiostereometric study.

Journal: Osteoarthritis and cartilage

Published: June 30, 2021

The Effect of Bone Quality on Tibial Component Migration in Medial Cemented Unicompartmental Knee Arthroplasty. A Prospective Cohort Study Using Dual X-Ray Absorptiometry and Radiostereometric Analysis.

The Effect of Bone Quality on Tibial Component Migration in Medial Cemented Unicompartmental Knee Arthroplasty. A Prospective Cohort Study Using Dual X-Ray Absorptiometry and Radiostereometric Analysis.

Journal: The Journal of arthroplasty

Published: August 29, 2019

Equal tibial component fixation of a mobile-bearing and fixed-bearing medial unicompartmental knee arthroplasty: a randomized controlled RSA study with 2-year follow-up.

Equal tibial component fixation of a mobile-bearing and fixed-bearing medial unicompartmental knee arthroplasty: a randomized controlled RSA study with 2-year follow-up.

Journal: Acta orthopaedica

Published: July 12, 2019

The lateral joint space width can be measured reliably with Telos valgus stress radiography in medial knee osteoarthritis.

The lateral joint space width can be measured reliably with Telos valgus stress radiography in medial knee osteoarthritis.

Journal: Skeletal radiology

Published: June 21, 2018

Low implant migration of the SIGMA® medial unicompartmental knee arthroplasty.

Low implant migration of the SIGMA® medial unicompartmental knee arthroplasty.

Journal: Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA

Published: June 22, 2017

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Last Updated: 09/26/2026