Biết phải nói gì với bác sĩ. Chuẩn bị cho phẫu thuật. Chăm sóc hậu phẫu đúng cách.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
When you schedule an appointment with your doctor to discuss your vasectomy, you should come prepared with certain facts about your own medical history. Keeping your doctor informed will help determine if the procedure will be safe and effective for you. Talk to your doctor about the following issues:  Any history with excessive bleeding or blood disorders. As this is a surgery, any issues with blood loss need to be discussed. If you have any allergies, specifically to anaesthetics. Anaesthetics