The presence of varicoceles is a leading factor in the cause of male infertility. Varicoceles can be reliably diagnosed using ultrasound.
The use of color Doppler is a particularly easy technique to evaluate varicoceles. Performing a Valsalva maneuver during an ultrasound examination can improve diagnostic confidence.
To perform a varicoceles examination, you begin by imaging the scrotum using the Linear Array Transducer 8670 to make a baseline measurement. The patient is asked to perform a Valsalva maneuver, causing the venous pressure to rise and dilating the veins. The subsequent changes can be examined using ultrasonography. In a patient with varicoceles, it is possible for Doppler ultrasound to show blood flow reverse direction when flowing out of the testicles.
Torsion is a twisting of the spermatic cord resulting in the obstruction of the blood vessels. Color Doppler ultrasound can be useful in the examination and diagnosis. Color Doppler ultrasound can show a decreased or absence of blood flow in the testis. Testicular torsion must be diagnosed urgently. Ultrasound provides a non-invasive, fast, and effective diagnosis.
The 8670 and the flex Focus system is a great choice for Doppler and testis imaging. The large bandwidth and high maximum imaging frequency of the 8670 provide superb image detail in the near field. A Doppler exam can be used to evaluate the vascular pattern.
Learn more about the power of Doppler.