Primary Constrained Condylar Knee Arthroplasty Without Stem Extensions: Prevalence and Risk Factors

Navamindradhiraj University

Status: Unknown

Conditions: Constrained Insert in Knee Arthroplasty

Treatments: Device: constrained polyethylene

Study type: Observational

Funder types: Other

Identifiers

NCT03202225

COA 61/2560

Details and patient eligibility

About

While performing a primary TKA in consecutive patients, a constrained insert may be necessary when adequate stability and soft tissue balance are not obtained. In this retrospective study, The investigators aim to identify the prevalence and risk factors that associate with the use of a constrained insert in primary TKA.

Enrollment: 246 estimated patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• primary knee osteoarthritis
• primary total knee replacement

Exclusion criteria

• secondary knee osteoarthritis
• revision total knee replacement
• previous knee surgery
• post-traumatic knee
• history of previously infection
• comorbidity;rheumatoid arthritis, connective tissue disease, neuromuscular disease, lumbar spinal stenosis, neuropathy
• severe osteoporosis