Dancing megasperm

Dancing megasperm is defined as the sonographic finding of moving, hyperechoic particles within cystic dilatations of an enlarged epididymis in a patient with spermatic duct obstruction.
The particles most likely represent clusters of agglutinated spermatozoa. Oscillating movement of the particles is attributed to the turbulence within an acoustic medium on ultrasound.
These findings were first described as filarial dance in men affected with lymphatic filariasis.

[@radiologypractice1434]

Thanks 👍

[@nareshkumarmusuku8050]

Those are microfilarial larvas not sperms sperms cannot be seen in usg..I guess

[@mitulravalji40]

Exactly

[@mitulravalji40]

Ask pt history he might be asian living from filarial endemic area

[@LauraHostetler1]

Agreed! I would be far more likely to do follow up questions and tests about parasites than to assume it was “megasperm”.

[@MsAldil]

Read the description under the video 1st

[@cancelation648]

Thats true

[@arvindnangare9283]

Filarial dance

[@princesstsukittysan8]

Very cool

[@hamdullahsamadi9134]

Filarial dance sign

[@Don_Meggi]

Wuchereria bancrofti