Time-dependent Improvement of Functional Outcome Following LCS Rotating Platform TKR

Time-dependent Improvement of Functional Outcome Following LCS Rotating Platform TKR - A Prospective Longitudinal Study With Repetitive Measures of KOOS

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01030848

Enrollment

Registered

2009-12-14

Start date

2003-02-28

Completion date

2013-09-30

Last updated

2009-12-15

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

Conditions

Osteoarthritis, Total Knee Replacement

Brief summary

The objective of this prospective study is to determine (1) the time course of patient-relevant functional outcome evaluated by the Knee injury and Osteoarthritis Outcome Score (KOOS) and (2) the time course of range of motion (ROM) the first four years following TKR using the LCS rotating platform prosthesis. Improvement of patient self-reported pain and daily function during the study period, are of particular interest.

Interventions

DEVICETotal Knee Replacement (LCS rotating platform)

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

40 Years to 85 Years

Healthy volunteers

Inclusion criteria

* patients with knee osteoarthritis * admitted for total knee replacement * no rheumatoid arthritis * no previous knee infection * age 40-85 years

Exclusion criteria

Design outcomes

Primary

Measure	Time frame
Knee injury and Osteoarthritis Outcome Score	Preoperative and 6 weeks, 3 months, 6 months, 1 year, 2 years and 4 years postoperatively

Secondary

Measure	Time frame
Range of Motion (ROM)	Preoperative and 6 weeks, 3 months, 6 months, 1 year, 2 years and 4 years postoperatively
Knee injury and Osteoarthritis Outcome Score	10 years postoperatively

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026