Investigator Initiated Depuy Replacement knee In-Vivo Evaluation Study

Investigator Initiated Depuy Replacement knee In-Vivo Evaluation Study: a post-operative comparator study characterising the in-vivo functional capacities of patients following total knee arthroplasty (TKA) after randomisation to one of two different implant types

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN26541777

Enrollment

Registered

2010-10-08

Start date

2010-11-01

Completion date

Unknown

Last updated

2017-10-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoarthritis Musculoskeletal Diseases Osteoarthritis

Interventions

A total of 40 patients will be recruited to the study. These patients will undergo a range of baseline evaluations as appropriate to their presenting condition. These would include: 1. A routine muscu

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients (no age limit, either sex) with osteoarthritis of the knee undergoing unilateral knee replacement at Chapel Allerton Orthopaedic Centre 2. Patients with a functionally normal contralateral knee

Exclusion criteria

Exclusion criteria: 1. Patients who cannot safely walk unaided 2. Patients who decline to give permission for their clinical data to be used in anonymised form for research purposes 3. Patients who are unable to give informed consent

Design outcomes

Primary

Measure	Time frame
Maximum knee flexion measured using the Fastrak electromagnetic motion tracking system (Polhemus, USA)	—

Secondary

Measure	Time frame
A comparison of high performance activities (sit to stand and squatting) 12 months after surgery	—

Countries

United Kingdom

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026