What risk and sequela again is art of testicular biopsy needle

There are four general methods of testicular biopsy:

1. Incision method: After incision of the scrotum, only a little testicular tissue was taken as a specimen and sent to the pathology for pathological tissue examination. As long as the operation is strictly disinfected, careful operation, generally will not cause infection, hematoma or pain. In a small number of patients, sperm count decreased in the short term after testicular tissue collection, and it took about 4 months to gradually recover.

2. Puncture method: Puncture the needle into the testis through the scrotal skin, extract the needle core, aspirate the needle tube to obtain a little testicular tissue, and then pull out the needle, with less trauma and pain, but a high misdiagnosis rate.

3. Tissue forceps puncture: The method is between the above two methods.

Four, quick sampling method: the need for the operator's skilled skills.

In general, testicular biopsy is now a routine procedure with little risk, and sequelae are only a slight possibility of hematoma formation, which largely dissipates within three months.

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