Prospective diagnostic study comparing the rotation / torsion determination on the lower extremity using CT and MRI

Prospective diagnostic study comparing the rotation / torsion determination on the lower extremity using CT and MRI - RoCT-MR study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00023178

Enrollment

Registered

2020-11-17

Start date

2021-01-12

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

M22.1 M22.0 M22.2 M84.05 M84.06 M21.85 M21.86 M21.89 M21.95 M21.96 M21.75 M21.76

Interventions

Group 1: Patients with suspected rotational / torsional deformity of the lower extremity and clinical indication for rotation / torsion determination using CT. Routine CT examination. Group 2: In add

Eligibility

Sex/Gender

All

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: • Suspected rotational / torsional misalignment of the lower extremity and clinical indication for rotation / torsion determination using CT • After the justifying indication has been established by radiology, a CT rotation / torsion determination of the entire lower extremity has been successfully carried out • No metallic or ferromagnetic implants in the entire lower extremity • Age of the patient at the time of study inclusion = 18 years. • Patient consent

Exclusion criteria

Exclusion criteria: • Non-existent or revoked consent of the patient • Pregnant / breastfeeding women • Presence of non-MRI-compatible implants or any kind of metal in and on the body (e.g. pacemakers, artificial heart valves, metal prostheses, implanted, magnetic metal parts, coils, etc.) • People who report a hearing impairment or an increased sensitivity to loud noises • People with reduced temperature sensation and / or increased sensitivity to warming of the body • People suffering from claustrophobia • People who do not want to be informed about incidental findings

Design outcomes

Primary

Measure	Time frame
Calculation of the correlation and inter- and intra-rater reliability between the measurements using CT and MRI	—

Secondary

Measure	Time frame
Direct comparison of the torsion values ??between the examination modalities CT and MRT using Bland-Altman plots	—

Countries

Germany

Contacts

Public ContactLeonard Grünwald

Unfall- und Wiederherstellungschirurgie (UWCH)BG Unfallklinik Tübingen

lgruenwald@bgu-tuebingen.de07071-606-3176

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026