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The clinical effectiveness of metaphyseal sleeves in knee joint revision arthroplasty for managing bone defects: A retrospective analysis

The clinical effectiveness of metaphyseal sleeves in knee joint revision arthroplasty for managing bone defects: A retrospective analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500109427
Enrollment
Unknown
Registered
2025-09-18
Start date
2025-09-18
Completion date
Unknown
Last updated
2025-09-22

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

Conditions

Revision total knee arthroplasty

Interventions

Observation group:None

Sponsors

West China Hospital of Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Patients undergoing revision knee surgery with metaphyseal metal cuffing; 2.Patients voluntarily participated in this study and signed informed consent; 3.Age > 18 years old; 4.Patients were followed up for more than 12 months and were continuously followed up; 5.Complete clinical and imaging data.

Exclusion criteria

Exclusion criteria: 1. Primary TKA patients; 2.Periprosthetic fracture caused by trauma after knee arthroplasty; 3.Patients with active tuberculosis infection or hemorrhagic diseases; 4.Paralysis and weakness of muscles around the knee joint caused by various reasons; 5.Patients who cannot tolerate anesthesia and surgery; 6.Patients who refused to participate or receive follow-up.

Design outcomes

Primary

MeasureTime frame
HSS knee function score;—

Countries

China

Contacts

Public ContactKang Pengde

West China Hospital of Sichuan University

kangpd@163.com+86 18980601953

Outcome results

None listed

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