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.
Cutting the risks after a vasectomy. Itâs important to use birth control for at least three months after vasectomy because sperm are still swimming around âdownstreamâ of the cut. At 12 weeks, it is a good idea for a man to get a follow-up test for sperm in his semen.