Skip to main content
OpenTrials
Completed

NCT Number: NCT05212090

Variability in Spinopelvic Parameters Among Patients Undergoing Total Hip Arthroplasty

This research is being conducted to assess measurement correlations on different X-ray views on patients who have undergone or will undergo hip reconstruction surgery.

Completed

Looking for future studies?

Notify Me

Key information

Conditions

Osteoarthritis, Hip Arthritis Joint Diseases Musculoskeletal Diseases Osteoarthritis Rheumatic Diseases

Age range

18 year–99 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Mayo Clinic Rochester

Rochester, Minnesota, 55905, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Ability to provide informed consent.
  • 40 patients: 20 preoperative THA, 20 postoperative THA;
  • Sex: 20 men, 20 women;
  • Age: 20 patients ≥ 70 years, 10 patients 50-70 years, 10 patients 18-50 years.

Exclusion criteria

  • Patients with lumbosacral hardware, contralateral THA.

Treatment and study plan

EOS X-Ray

Diagnostic Test

Repeated Anteroposterior (AP) Pelvis x-ray and Lateral Lumbar EOS x-ray

Primary outcomes

  1. Change in pelvic incidence (PI)

    Time frame: Baseline, 8 hours, 4 weeks

    Measured from EOS imaging and AP x-ray, reported in degrees

  2. Change in symphysis to sacrococcygeal junction distance (PSCD)

    Time frame: Baseline, 8 hours, 4 weeks

    Measured from EOS imaging and AP x-ray, reported in millimeters (mm)

  3. Change in pelvic tilt (PT)

    Time frame: Baseline, 8 hours, 4 weeks

    Measured from EOS imaging and AP x-ray, reported in degrees

  4. Change in sacral slope (SS)

    Time frame: Baseline, 8 hours, 4 weeks

    Measured from EOS imaging and AP x-ray, reported in degrees

  5. Change in lumbar lordosis (LL)

    Time frame: Baseline, 8 hours, 4 weeks

    Measured from EOS imaging and AP x-ray, reported in degrees

Sponsors and collaborators

Lead sponsor

Mayo Clinic

Other

Registry information

Official study title

Study-Dependent Variability in Spinopelvic Parameters Among Patients Undergoing Total Hip Arthroplasty

Important dates

Study start
2022
Primary completion
2025
Study completion
2025
First posted
Jan 27, 2022
Registry last updated
Mar 17, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Related clinical trials

Published trials that share one or more normalized conditions with this study.