NCT06347224

Brief Summary

The concepts of the Both Column Fixation Corridor (BCFC) and Both Column Screws (BCS) have emerged as innovative approaches in orthopedic surgery yet have not been extensively explored in the literature. This study aims to evaluate the feasibility and potential advantages of this novel screw fixation technique, thereby filling the existing gap in knowledge and establishing standards for its application.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

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

October 1, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2024

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

March 29, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 4, 2024

Completed
Last Updated

April 4, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

March 29, 2024

Last Update Submit

April 3, 2024

Conditions

Keywords

both column screwpercutaneous fixationacetabulum

Outcome Measures

Primary Outcomes (1)

  • Successful Visualization of Both Column Fixation Corridor (BCFC) and Placement of Both Column Screws (BCS)

    This measure evaluates whether the axial fluoroscopic image of the BCFC can be successfully demonstrated across all participant populations, regardless of gender, and whether it's feasible to place two BCS within the BCFC, one anterior and one posterior, in the surgical treatment of pelvic and acetabular fractures. It also examines gender-specific anatomical variations associated with the BCFC and BCS and their implications for surgical planning.

    up to 3 months

Study Arms (2)

male group

OTHER

Male Group: In this study, the male group consists of 200 healthy adult men selected from hospital radiology archive records, who have undergone pelvic computed tomography (CT) scans for various reasons. These individuals were chosen excluding those with pelvic fractures, anatomical abnormalities, or severe osteoporosis. The age range of the male group is between 18 and 65 years, with a median age of approximately 39.4 years. Analyses conducted on the male group focus on concepts such as the Both Column Fixation Corridor (BCFC) and Both Column Screws (BCS), evaluating the feasibility, gender-specific anatomical differences, and potential advantages of this new fixation technique.

Procedure: Virtual placement of lag screws in both columns of the acetabulum on 3D pelvic CT models.

female group

OTHER

Female Group: Similarly, the female group comprises 200 healthy adult women who have had pelvic CT scans for any reason, selected from hospital radiology archives. Like the male group, these individuals meet the specific criteria set for the study. The age range for the female group is also between 18 and 65 years, with a median age comparable to that of the male group. The analysis of the female group centers on the feasibility of applying BCFC and BCS, taking into account the unique anatomical structures of the female pelvis and their implications for surgical planning. The work on this group aims to enhance the understanding of gender-specific anatomical variations and integrate this knowledge into surgical practices.

Procedure: Virtual placement of lag screws in both columns of the acetabulum on 3D pelvic CT models.

Interventions

The intervention aims to simulate a percutaneous fixation technique that could be applied in a real surgical environment, offering insights into the potential for personalized surgical planning and optimization of outcomes for patients with acetabular fractures. This virtual approach allows for the exploration of various screw placement strategies without the ethical and practical constraints of direct clinical experimentation.

female groupmale group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 18 to 65 years.
  • Both male and female participants.
  • Participants with healthy pelvic anatomy as determined by CT imaging, without any previous fractures, deformities, or surgical interventions that could alter the pelvic structure.

You may not qualify if:

  • History of pelvic or acetabular fractures.
  • Previous pelvic surgeries that could alter the anatomical structure.
  • Conditions significantly affecting bone quality, such as osteoporosis or metabolic bone diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bakırköy Dr. Sadi Konuk Education and Research Hospital, Department of Orthopedics and Traumatology

Istanbul, Turkey (Türkiye)

Location

Related Publications (1)

  • Ozturk V, Celik M, Koluman AC, Duramaz A, Kural C, Bilgili MG. Fluroscopy-assisted transiliac antegrade lag screw placement technique in both columns of acetabulum: A novel procedure. Orthop Traumatol Surg Res. 2024 Sep;110(5):103872. doi: 10.1016/j.otsr.2024.103872. Epub 2024 Mar 26.

    PMID: 38548224BACKGROUND

Study Officials

  • Vedat Öztürk, Dr.

    Bakırköy Dr. Sadi Konuk Education and Research Hospital, Department of Orthopedics and Traumatology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
SCREENING
Intervention Model
CROSSOVER
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Specialist Doctor in Orthopedics and Traumatology

Study Record Dates

First Submitted

March 29, 2024

First Posted

April 4, 2024

Study Start

October 1, 2023

Primary Completion

February 1, 2024

Study Completion

March 1, 2024

Last Updated

April 4, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will not share

No plan to share individual participant data (IPD) from this study is in place. Due to the sensitivity of the data and the need to protect participant confidentiality, these data will be accessible only to the research team and will not be shared with any third parties.

Locations