Multi-center cohort study on the postoperative outcomes of Discovery total elbow arthroplasty

Multi-center cohort study on the postoperative outcomes of Discovery total elbow arthroplasty - Cohort study of Discovery total elbow arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000007738

Enrollment

Registered

2012-04-13

Start date

2012-04-01

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

elbow arthropathy

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with elbow arthropathy with 1) radiological joint destruction (Larsen grade 3 or above) and ADL disability in RA patients, or 2) radiological joint destruction (K-L grade 3 or above) and ADL disability in OA patients

Exclusion criteria

Exclusion criteria: 1) severe neurological symptoms in the upper limb 2) cognitive conditions 3) fracture of the elbow 4) conditions more suitable for other elbow arhthrplasties 5) revision arthroplasty

Design outcomes

Primary

Measure	Time frame
MEPS, radiological loosening, ratios of revision after 3 years	—

Secondary

Measure	Time frame
ratios of operative complications, disease activity for rheumatoid arthritis patients (DAS28, SDAI)	—

Countries

Japan

Contacts

Public ContactHiromu Ito

Kyoto University Hospital Department of Orthopedic Surgery

hiromu@kuhp.kyoto-u.ac.jp075-751-3877

Outcome results