Three-dimensional cup orientation and pelvic tilt dynamics in primary total hip arthroplasty: a matched case-control study of unstable and stable hips.

Three-dimensional cup orientation and pelvic tilt dynamics in primary total hip arthroplasty: a matched case-control study of unstable and stable hips. - 3DiCTIOn = 3-Dimensional Cup: Tilt and OrieNtation

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON46678

Enrollment

Registered

2018-08-01

Start date

2019-01-01

Completion date

Unknown

Last updated

2024-04-15

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

Conditions

dislocated total hip arthroplasty

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: - >65yrs - Subjects presenting or presented with an dislocation of a THA at the emergency department and will or were treated by closed reduction - Primary THA with known surgical approach and implants for treatment of hip osteoarthritis - Sufficient cognitive and language (Dutch) skills - Signed informed consent prior to inclusion. - Control patients between 1-5 year after primary THA without instability.

Exclusion criteria

Exclusion criteria: - previous contralateral THA - indications for the THA other than primary coxarthrosis - revision THA, unknown approach or unknown implants - subjects with a neurologic disability (cognitive, psychiatric or mental disease) - insufficient language skills - not providing written informed consent

Design outcomes

Primary

Measure	Time frame
The difference in 3-D acetabular cup orientation and pelvic tilt between patients with a stable or unstable total hip arthroplasty.	—

Secondary

Measure	Time frame
Does not apply.	—

Countries

Netherlands

Outcome results