Patient's question:
Previously, I had a transrectal ultrasound examination for the prostate at a urology hospital. During the procedure, the doctor accidentally tore my anal skin. I didn't notice whether the doctor sterilized the probe or used a disposable sheath.What kind of help I need: I would like to ask if such hospitals have improved their sterilization measures. If the previous patient had HIV and the doctor didn’t use a disposable sheath for testing, could I be infected with HIV? What is the probability? Please explain this to me.
I would also like to inquire how ultrasound machines are sterilized. Is it sufficient to simply wipe the machine with certain solutions to achieve sterilization? Can HIV and sexually transmitted disease viruses be completely eliminated by these disinfectants in a short period of time?
I recently just overcame my fear of HIV, but now this incident has triggered it again. I urgently need an explanation and demonstration from the doctor.
Doctor's answer:
Hello: There is no need to worry about the above situation; it will not lead to HIV infection. The ultrasound probe is regularly sterilized, and each person undergoing the examination must use a disposable cover.Advice: There is no need to worry excessively. Eliminate negative emotions completely. Ultrasound probes are generally disinfected with povidone-iodine, which can kill most viruses. Moreover, a new cover is used for each patient.
In addition to treating the prostate, it is recommended that patients pay attention to their diet in daily life and maintain a joyful mood to enhance their physical condition and speed up recovery.