How many people get pregnant after vasectomy is a crucial question for individuals considering or undergoing this procedure. A vasectomy is a surgical procedure that aims to permanently prevent pregnancy by severing or blocking the vas deferens, the tubes that carry sperm from the testicles. Despite the effectiveness of vasectomies, there is a small but significant chance of pregnancy occurring after the procedure.
The number of pregnancies following a vasectomy is estimated to be around 0.05% to 0.15%. This means that for every 1000 vasectomies performed, there is a chance of 0.5 to 1.5 pregnancies occurring. This risk is highest in the first year after the procedure and gradually decreases over time.