Sinkholes | Riviera Maya. A sinkhole, also known as a sink, shake hole, swallow hole, swallet, doline or cenote, is a natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water.
Dr. Turek would like to check the semen for sperm at 6 weeks after vasectomy reversal and this can be scheduled at the first visit or over the phone. In general, monthly semen analyses are then obtained for about 4-6 months after vasectomy reversal or until the semen analysis stabilizes.
After the vasectomy, there will be some sperm left in the upper part of the vas deferens tubes. It can take more than 20 ejaculations to clear these sperm from the tubes so, during this time, there is still a risk of pregnancy.