CClinicalTrials.gg
CompletedNCT07615543UECAD-USGUpdated Jul 2, 2026

Effects of a Cadaveric Workshop on Self-Reported Confidence in Ultrasound-Guided Upper Extremity Procedures

An observational study in Medical Education, sponsored by Istanbul Physical Medicine Rehabilitation Training and Research Hospital. Completed at 1 site in Turkey (Türkiye). Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-07-02.

Sponsored by Istanbul Physical Medicine Rehabilitation Training and Research Hospital · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
78
Ages
18 Years and older
Sex
All
01

Study summary

This prospective observational study evaluates the effects of a structured cadaveric workshop on physicians' self-reported confidence in performing upper extremity ultrasound-guided procedures. The workshop consisted of theoretical instruction and supervised hands-on cadaveric practice focusing on shoulder, elbow, and wrist procedures. Confidence levels were assessed before and after the workshop using standardized questionnaires. The study also examined the influence of prior ultrasound experience, procedural volume, and academic seniority on baseline confidence and post-workshop improvement.

Read the detailed description

Ultrasound-guided musculoskeletal procedures are increasingly used in daily clinical practice because they improve procedural accuracy and reduce complication risk. However, upper extremity procedures require advanced sonoanatomical knowledge and technical proficiency due to the proximity of neurovascular structures and anatomical variability. Cadaveric workshops provide a realistic educational environment in which physicians can improve probe handling, needle guidance, and procedural confidence before performing these procedures in clinical settings.

This study evaluated the effectiveness of a one-day cadaveric musculoskeletal ultrasonography workshop focused on upper extremity ultrasound-guided procedures. The workshop included theoretical lectures and supervised hands-on cadaveric practice involving shoulder, elbow, and wrist procedures. Participants completed pre- and post-workshop questionnaires assessing self-reported confidence levels.

The primary objective was to determine changes in procedural confidence following workshop participation. Secondary objectives included evaluating the effects of prior ultrasound training, years of musculoskeletal ultrasonography experience, procedural volume, and academic seniority on baseline confidence and confidence improvement after the course.

02

Conditions studied

  • Medical Education

Keywords

  • Cadaveric Training
  • Ultrasound-Guided Procedures
  • Musculoskeletal Ultrasonography
  • Upper Extremity
  • Medical Education
  • Simulation Training
  • Procedural Confidence
  • Ultrasound-Guided Injections
03

In context

Lead sponsor

Istanbul Physical Medicine Rehabilitation Training and Research Hospital is the lead sponsor of 119 studies on the registry; 27 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Physicians and physical medicine and rehabilitation trainees participating in cadaveric musculoskeletal ultrasonography workshops focused on upper extremity ultrasound-guided procedures.

Inclusion criteria

  • Physicians participating in the cadaveric musculoskeletal ultrasonography workshop
  • Willingness to complete pre- and post-workshop questionnaires
  • Age ≥18 years

Exclusion criteria

Exclusion Criteria:

  • Failure to complete both pre- and post-workshop assessments
  • Withdrawal from the workshop before completion
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
78 participants (actual)
Patient registry
No

Groups and cohorts

  • Workshop Participants

    Physicians participating in a cadaveric musculoskeletal ultrasonography workshop focused on upper extremity ultrasound-guided procedures involving the shoulder, elbow, and wrist.

    Other: Cadaveric Musculoskeletal Ultrasonography Workshop

Interventions

  • OtherCadaveric Musculoskeletal Ultrasonography Workshop

    Participants attended a structured one-day cadaveric musculoskeletal ultrasonography workshop consisting of theoretical lectures and supervised hands-on practice sessions. The workshop focused on upper extremity ultrasound-guided procedures involving the shoulder, elbow, and wrist. Participants practiced probe positioning, sonoanatomical identification, and needle guidance techniques on cadaveric specimens under direct supervision by experienced instructors.

06

What researchers measure

Primary outcomes

  1. Change in Self-Reported Confidence for Upper Extremity Ultrasound-Guided Procedures

    Self-reported confidence for shoulder, elbow, and wrist ultrasound-guided procedures assessed using a 5-point Likert confidence scale ranging from 0 to 4, where 0 indicates no confidence and 4 indicates the highest level of confidence. Higher scores indicate greater procedural confidence. Confidence was assessed immediately before and immediately after the cadaveric workshop.

    Time frame: Immediately before and immediately after the workshop

Secondary outcomes

  1. Participant Satisfaction With the Educational Workshop

    Participant satisfaction was assessed using a 4-point Likert satisfaction scale ranging from 1 to 4, where higher scores indicate greater satisfaction with the workshop content, educational quality, practical sessions, and organization.

    Time frame: Immediately after the workshop

07

Study locations

1 site
  • Koç University School of Medicine
    Istanbul, Istanbul, Turkey (Türkiye)
08

References and documents

Publications

  • Zure M, Topaloglu M, Is EE, Sezikli S, Sarikaya D, Diracoglu D. Advancing skills and confidence in ultrasound-guided injection techniques: the impact of a cadaveric workshop. BMC Med Educ. 2025 May 12;25(1):696. doi: 10.1186/s12909-025-07270-z. PubMed 40355906 ↗

Individual participant data

Plan to share: Yes — De-identified participant-level questionnaire data, including demographic characteristics, professional background information, and pre- and post-workshop confidence assessments, will be shared.

Supporting information: Study protocol, Sap, Icf

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 2, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07615543
Lead sponsor
Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Responsible party
Selim Sezikli (Specialist in Physical Medicine and Rehabilitation, Istanbul Physical Medicine Rehabilitation Training and Research Hospital) — Principal investigator
First posted
May 29, 2026
Start date
May 27, 2025
Primary completion
Feb 15, 2026
Completion
Feb 15, 2026
Last update
Jul 2, 2026

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in May 2026. You cannot join it, but the record below documents what was studied.

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