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TKA

Consideration of selective kneecap implanting in an artificial knee joint replacement

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1080223078
Enrollment
200
Registered
2016-01-15
Start date
2016-04-15
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Artificial knee joint replacement operation patient

Interventions

investigational material(s) Generic name etc : ATTUNE PS FIXED INN of investigational material : - Therapeutic category code : --- Other Dosage and Administration for Investigational material : I use

Sponsors

Kamagaya General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) the patient who could get consent in an operation 2) on the back and the enough understanding which had the enough explanation in case of participation of a test and more than 20-year-old patient who could get consent by free will of the patient person himself by a document

Exclusion criteria

Exclusion criteria: 1.the patient who is planning to need bone transplantation and augmentation The patient who is planning to need 2.Lateral release The following patient said that who taboos it in 3.ATTUNE attachment document and prohibits it kyokushomatahazenshinnoshinkouseinokansenshoumatahahaichishounoarukanja.hizakansetsuwokouseishiteirukinniku,jintaiyakansetsushinkeinoketsujonadono,sujisoshikinosayousoushitsu,shinkeishikkanniyorukinnikutoshinkeinosoukansayousoushitsu,matahajunkanshougainoarukanja.kotsusoshoushou,honeshitsufuryounokanjanouchi,inpurantonoshinkinguoyobimaigureshonyadaitaikotsukokkanbunokossetsunokanouseigaaru,matahainpurantogashijisuruhonegajuubundehanaitoishigahandanshitakanja.koudonohonekessonaruihahoneishukumatahahonehenkeinoarukanja.kokkakunomijukunakanja.sharukokansetsushounokanja.pejiettoyanokanja.honpinnozaishitsu,seibunnitaishikabinshouno Patient with the medical history and patient with instability of the serious knee which happens secondarily by high disappearance of the cartilage structure or lack of the side associate ligament 4.a doctor in attendance is the patient who judged that participation in this research was unsuitable.

Design outcomes

Primary

MeasureTime frame
efficacy The gradient angle before and after X-ray evaluation: For 12 months of way later

Secondary

MeasureTime frame
efficacy The gradient angle before and after X-ray evaluation: In front of the way, in the way, the for 3 months of way back and the for 6 months of way back efficacy The amount of transfer outside the X-ray evaluation:, the outside gradient angle and the joint line change amount In front of the way, in the way, the for 3 months of way back, the for 6 months of way back and the for 12 months of way back safety efficacy A questionnaire survey: Knee joint JOA score, Knee society score, JKOM score and safety In front of the way, in the way, the for 3 months of way back, the for 6 months of way back and the for 12 months of way back

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026