Unicompartmental Knee Arthroplasty vs. High Tibial Osteotomy for Medial Knee Osteoarthritis (UNIKORN): a Study Protocol of a Randomized Controlled Trial

T

Töölö Hospital

Status

Not yet enrolling

Conditions

Knee Osteoarthritis

Treatments

Procedure: Unicompartmental knee arthroplasty
Procedure: High tibial osteotomy

Study type

Interventional

Funder types

Other

Identifiers

NCT05442242
HUS/1259/2019

Details and patient eligibility

About

Unicompartmental knee arthroplasty (UKA) and High Tibial Osteotomy are both valid treatment options for isolated medial knee osteoarthritis. Literature to date is lacking high grade evidence of the outcomes between these procedures. This is a study protocol for randomized controlled trial comparing UKA vs HTO in late stage medial knee osteoarthritis.

Enrollment

100 estimated patients

Sex

All

Ages

45 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

* Isolated KL 3-4 medial knee arthrosis * Varus \> 3 degrees * Age 45-65 years

Exclusion criteria

* Post-traumatic arthrosis * Arthrosis in the lateral compartment more than KL grade I in MRI * Post- traumatic arthrosis * Instability * Malignancy Obesity

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

100 participants in 2 patient groups

Unicompartmental knee osteoarthritis
Active Comparator group
Treatment:
Procedure: Unicompartmental knee arthroplasty
High tibial osteotomy
Active Comparator group
Treatment:
Procedure: High tibial osteotomy

Trial contacts and locations

0

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Central trial contact

Juuso Siren, MD

Data sourced from clinicaltrials.gov

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