Ensuring Sterilization – Fascial Interposition
Then Dr. Buenafe carries out what many studies describe as a crucial step, called fascial interposition.
This step involves tying the sheath or covering of the vas over one end of the cut tube with a small titanium clip or a dissolving thread (same result), to create a natural barrier between the two cut ends.
Fascial interposition can be carried out using titanium metal clips which are left permanently in the scrotum, or with dissolvable thread. There are many different techniques used to block the vas, even among no scalpel vasectomy physicians.