Phase 4
Completed N=54
Range of Motion of Standard and High-Flexion Posterior Cruciate Retaining Total Knee Prostheses
Source: ClinicalTrials.gov NCT00837447 ↗Enrolled (actual)
54
Serious AEs
0.0%
Results posted
Apr 2013
Primary outcomePrimary: Change in Knee Society Knee Score — 93.9; 93.7 scores on a scale
Summary
The purpose of this prospective, randomized study was to compare pain, functional outcome and ranges of motion of the knees in patients receiving either a standard posterior cruciate-retaining or a high-flexion posterior cruciate-retaining total knee prosthesis.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change in Knee Society Knee Score |
93.9; 93.7 | — |
Eligibility Criteria
Inclusion Criteria
- osteoarthritis that was severe enough to warrant total knee arthroplasty after an adequate trial of nonoperative therapy, and the need for bilateral total knee arthroplasties
Exclusion Criteria
- inflammatory arthritis
- osteoarthritis of the hip causing pain or restricted mobility
- a foot or ankle disorder which limited walking
- dementia or a neurological disorder including a past history of stroke which affected mobility
Data sourced from ClinicalTrials.gov (NCT00837447). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.