Scrotal ultrasound

Scrotal ultrasound is a medical imaging technique that uses high-frequency sound waves to produce images of the scrotum and the testicles. It is a non-invasive procedure that is used to diagnose a variety of conditions, such as testicular torsion, epididymitis, and hydrocele.

Overview

A scrotal ultrasound is often used to evaluate lumps in the scrotum, which can be caused by a variety of conditions. These include testicular cancer, varicocele, and spermatocele. The procedure can also be used to evaluate pain or swelling in the scrotum, to locate a testicle that has not descended into the scrotum, or to evaluate a possible testicular torsion.

Procedure

During a scrotal ultrasound, the patient lies on his back with his legs spread. A clear gel is applied to the scrotum to help the ultrasound waves pass through the skin. The sonographer then moves a handheld device called a transducer over the scrotum. The transducer emits high-frequency sound waves that bounce off the structures in the scrotum. These echoes are converted into images on a monitor.

Risks and Complications

A scrotal ultrasound is a safe procedure with minimal risks. However, some patients may experience slight discomfort from the pressure of the transducer, especially if the scrotum is already tender or inflamed.

Results

The results of a scrotal ultrasound can help diagnose a variety of conditions. For example, a solid mass in the testicle may indicate testicular cancer, while fluid around the testicle may indicate a hydrocele. The procedure can also help determine whether a lump is inside or outside the testicle, which can help guide further treatment.

See Also

• Testicular torsion
• Epididymitis
• Hydrocele
• Varicocele
• Spermatocele
• Testicular cancer

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