Osteoarthritis, Hip

Arthropathy of Hip

All patients will preoperatively, 3 months, 1 year, 2 year and 5 year have the hip DXA scanned, answer PROM, X-ray for RSA analysis and wear measurements, and wear accelerometry chip 14 days prior each outward clinic visit for movement analysis.

cup fixation

Avantage® Cup

University Clinic of Hand, Hip and Knee Surgery, Holstebro Hospital

Evaluation of Cemented and Cementless Fixation of Dual-mobility Hip Prosthesis in Elderly Patients With Osteoarthritis

cup migration in the cemented and cementless cups are measures with Radiostereometric Analysis.
The primary endpoint was proximal cup migration (y-axis) at the 2-year follow-up.

measurement af the plastic (polyethylene) are measured with Radiostereometric Analysis.

Dual energy X-ray Absorption (DXA) scans are made to measure to bone mineral density around the prosthesis.

Patient Reported Outcome Measures (PROM) are collected continuously

3-axis accelerometer. Monitor human movements continuously to determine pre and postoperatively movements, mobility and activity for the assessment of functional ability.
The Activity (AX3) device is securely fastened to the patients hip two weeks preoperatively and again two weeks prior to each outward clinic visit at 3 months, 1 yr, 2 yr and 5 yr.

University of Aarhus

Zimmer Biomet

Spondylolisthesis

Degenerative Lumbar Disc Disease

Spinal Stenosis

Roentgen Stereophotogrammetric Analysis beads will be inserted at time of implant of the Trabecular Metal Intervertebral Cage.

Trabecular Metal Intervertebral Cage with RSA beads

Capital District Health Authority, QEII Health Sciences Centre,& Dalhousie University

Spine Research With Roentgen Stereophotogrammetric Analysis

A Consecutive Case Series of One-Level Lumbar Fusions With Pedicle Screw Instrumentation and the Trabecular Metal™ Intervertebral Cage Using Roentgen Stereophotogrammetric Analysis (RSA)

tantalum/atrophy

Evaluation of Cemented and Cementless Fixation of Dual-mobility Hip Prosthesis in Elderly Patients With Osteoarthritis

Spine Research With Roentgen Stereophotogrammetric Analysis

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