Sonography, or ultrasound, is a diagnostic imaging technique that uses high-frequency sound waves to create images of internal organs and tissues.

Preparation varies by the type of ultrasound. For some, you may need to drink water and avoid eating beforehand. Follow the specific instructions given.

Yes, sonography is a safe, non-invasive procedure that does not use radiation. It is commonly used in various medical evaluations.

Sonography is considered very safe with no known risks. It does not involve radiation and is widely used for many diagnostic purposes.

Yes, sonography is commonly used during pregnancy for monitoring fetal development and health. It is a standard and safe practice.

Symptoms may include fatigue, bone pain, muscle weakness, mood changes, and frequent infections.

Treatment involves vitamin D3 supplementation through oral tablets or injections, depending on the severity of the deficiency.

Yes, diets low in vitamin D-rich foods like fatty fish, fortified dairy products, and egg yolks can lead to vitamin D3 deficiency.

Frequency depends on individual risk factors and health conditions. Consult your healthcare provider for personalized advice.

The test involves a simple blood draw with minimal risks, such as slight bruising at the puncture site.

Procedures include skin grafting, tissue expansion, scar revision, and flap surgery, depending on the extent and location of the burns.