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Imaging Studies II: Ultrasonography01:24

Imaging Studies II: Ultrasonography

IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
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Related Experiment Video

Updated: Jul 12, 2026

Model Surgical Training: Skills Acquisition in Fetoscopic Laser Photocoagulation of Monochorionic Diamniotic Twin Placenta Using Realistic Simulators
09:51

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Sonographic training program at a district hospital in a developing country: work in progress.

Giovanna Ferraioli1, Maria Franca Meloni

  • 1Infectious and Tropical Diseases Division, Scientific Institute for Research, Hospitalization and Health Care (IRCCS) San Matteo, University of Pavia, Via Taramelli 5, 27100 Pavia, Italy. ferraiol@tin.it

AJR. American Journal of Roentgenology
|August 24, 2007
PubMed
Summary

This study demonstrates that a sonographic training program is feasible in developing countries, improving healthcare services. The program successfully trained healthcare professionals in diagnostic ultrasound, enhancing patient care and hospital earnings.

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Area of Science:

  • Medical Education
  • Diagnostic Imaging
  • Global Health

Background:

  • District hospitals in developing countries often lack advanced diagnostic capabilities.
  • Sonography offers a portable and cost-effective imaging solution.
  • Training local healthcare professionals is crucial for sustainable healthcare development.

Purpose of the Study:

  • To assess the feasibility of implementing a sonographic training program in a district hospital in a developing country.
  • To evaluate the impact of this training program on public healthcare services.
  • To determine the effectiveness of structured sonography courses in enhancing diagnostic skills.

Main Methods:

  • A 5-year sonographic training program was established in Pemba Island, Tanzania, with quarterly 2-week courses.
  • Trainees underwent theoretical (multiple-choice) and practical (patient-based) assessments.
  • Progression to subsequent training stages required minimum scores on both assessments.

Main Results:

  • Mean scores on theoretical tests ranged from 6.2 to 7.4, with practical test scores averaging 3.5.
  • Seven out of ten trainees advanced to the second year of the program.
  • Hospital earnings increased, averaging 673,200 Tanzanian shillings monthly during the study period.

Conclusions:

  • Sonography is an affordable and valuable diagnostic tool for developing nations.
  • Integrated, long-term sonography training programs with consistent support are essential for success.
  • Such training programs can significantly enhance local healthcare capacity and service delivery.