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Risk of Revision Following Knee Arthroplasty in Bariatric Surgery Patients

B

Bispebjerg Hospital

Status

Not yet enrolling

Conditions

Prosthesis-Related Infections
Arthritis Knee
Bariatric Surgery Candidate
Prosthesis Failure
Prosthesis Survival

Treatments

Other: Non-BAS
Other: BAS

Study type

Observational

Funder types

Other

Identifiers

NCT06433700
p-2023-14433

Details and patient eligibility

About

Previous studies have investigated the outcomes of Knee Arthroplasty (KA) following Bariatric Surgery (BAS), but with substantial limitations as not stratifying for Body Mass Index (BMI) at time of KA or not addressing the type of BAS (gastric bypass, banding or sleeve). Since BMI varies greatly in patients with previous BAS, it is likely that BMI affects outcomes after KA in BAS-operated patients.

The investigators believe that stratifying for BMI would explain the contradictions with the previous research in this patient group when it comes to the risk of revision after KA.

Enrollment

90,000 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Primary knee arthroplasty due to osteoarthritis

Exclusion criteria

  • Primary knee arthroplasty due to traumatic osteoarthritis.

Trial design

90,000 participants in 2 patient groups

BAS group
Description:
Patients who received bariatric surgery prior to their knee arthroplasty
Treatment:
Other: BAS
Non-BAS group
Description:
Patients who did not receive bariatric surgery prior to their knee arthroplasty
Treatment:
Other: Non-BAS

Trial documents
1

Trial contacts and locations

0

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Central trial contact

Saber M. Saber, MD

Data sourced from clinicaltrials.gov

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