NCT06173557

Brief Summary

This retrospective cohort study included 50 consecutive patients who underwent THR. All surgeries were performed by the same orthopedic surgeon, using posterior approach. In all patients, the same technique of intraoperative measurement of the femoral offset and limb length was used, entailed calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver. Measurements were collected from radiographic imaging data and surgical reports.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2015

Typical duration for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 23, 2015

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 20, 2017

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2017

Completed
6.4 years until next milestone

First Submitted

Initial submission to the registry

November 28, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 15, 2023

Completed
Last Updated

December 15, 2023

Status Verified

December 1, 2023

Enrollment Period

2 years

First QC Date

November 28, 2023

Last Update Submit

December 7, 2023

Conditions

Keywords

total hip replacementlimb length discrepancy

Outcome Measures

Primary Outcomes (1)

  • outcome

    calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver

    1 year

Interventions

technique of intraoperative measurement of the femoral offset and limb length was used, entailed calculation of the distances between reference points on the ischium, greater trochanter, and the screwdriver. Measurements were collected from radiographic imaging data and surgical reports

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

50 consecutive patients who were admitted to the orthopedic department for elective THR

You may qualify if:

  • \* patients that underwent THR due to primary osteoarthritis of the hip joint.

You may not qualify if:

  • Patients who underwent THR for any other reasons
  • patients that underwent revision surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
OTHER
Target Duration
2 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of orthopedic department

Study Record Dates

First Submitted

November 28, 2023

First Posted

December 15, 2023

Study Start

March 23, 2015

Primary Completion

March 20, 2017

Study Completion

June 20, 2017

Last Updated

December 15, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

no sharing