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Ultrasonography

Ultrasonography

Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...

Ultrasound I: Abdominal Ultrasonography

Ultrasound I: Abdominal Ultrasonography

Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...

Imaging Studies II: Ultrasonography

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...

Ultrasound II: Endoscopic Ultrasound and FibroScan

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):

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A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

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[Ultrasonography on the labour ward].

A Gaudineau¹, C Vayssière

¹Département de gynécologie-obstétrique du SIHCUS-CMCO, université Louis-Pasteur, 19 rue Louis-Pasteur, Schiltigheim cedex, France.

Gynecologie, Obstetrique & Fertilite

|February 26, 2008

Summary

Ultrasonography has become a vital tool in obstetrics, enhancing labor ward practices. This review highlights its benefits in managing premature labor and assessing fetal presentation, emphasizing its role as a complementary diagnostic aid.

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Area of Science:

Obstetrics and Gynecology
Medical Imaging
Perinatology

Background:

Ultrasonography has significantly impacted obstetric practice over the past three decades.
Its applications in the labor ward are extensive and well-documented.
A comprehensive review is needed to consolidate its current utility.

Purpose of the Study:

To review the literature on the applications and benefits of ultrasonography in the labor ward.
To evaluate its role in specific obstetric scenarios like premature labor and fetal presentation assessment.
To determine its value as a complementary tool in obstetric management.

Main Methods:

Literature review of ultrasonography applications in labor ward settings.
Analysis of studies focusing on transvaginal and transabdominal ultrasonography.
Synthesis of evidence regarding diagnostic superiority and clinical utility.

Main Results:

Transvaginal ultrasonography aids in managing premature labor and assessing fetal engagement.
Ultrasonography offers superior diagnostic value over the Bishop score, reducing variability.
Routine use is indicated before instrumental extraction and in cases of clinical doubt for fetal presentation.

Conclusions:

Ultrasonography is valuable for fetal heart recording issues, pre-induction assessment, engagement diagnosis, multiple pregnancies, amniotic fluid index, fetal weight estimation, vaginal bleeding, and unknown pregnancies.
It serves as an essential complementary tool, enhancing clinical skills rather than replacing them.
Practitioners should integrate ultrasonography judiciously into labor ward protocols.