Standscorrectie van het onderbeen door een enkelvoudige laterale gesloten wig (LGW) of een gecombineerde dubbele wig CW), bij slijtage aan de binnenzijde van het kniegewricht.

Combined wedge osteotomy (CWO) versus lateral closed wedge osteotomie (LCW) in medial compartment osteoarthritis of the knee.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON21460

Enrollment

110

Registered

2013-03-12

Start date

2013-04-01

Completion date

Unknown

Last updated

2024-02-28

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

Conditions

Medial compartment osteoarthritis

Interventions

Patients will undergo a HTO, with either a LCW technique or a CWO technique.

Eligibility

Inclusion criteria

Inclusion criteria: 1. Radiologically confirmed medial compartment osteoarthritis of the knee; 2. Medial joint pain; 3. Varus alignment between 6-12 degrees; 4. An age of 18 and older.

Exclusion criteria

Exclusion criteria: 1. Symptomatic osteoarthritis of the lateral compartment; 2. Rheumatoid arthritis; 3. Range of motion of the knee joint less than 100 degrees; 4. Flexion contracture more than 10 degrees.

Design outcomes

Primary

Measure	Time frame
Primary outcome measure is achievement of an overcorrection of 4 degrees valgus after one year of surgery (HKA angle).	—

Secondary

Measure	Time frame
Secondary Objectives are to compare these two different HTO techniques regarding radiological scores/ anatomical changes after HTO (Moore-Harvey, Dejour-Bonin, Insall-Salvati and Caton Index). Moreover pain, function scores and quality of life will be compared (VAS and KOOS).	—

Contacts

Public ContactM.R. Huizinga

Martini Hospital Groningen Van Swietenplein 1

m.r.huizinga@mzh.nl+31 (0)50 5245970

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)