A new vasectomy method is faster to perform, does not require cauterization, may make future reversals easier, and could expand availability to vasectomies in places where cost and accessibility are barriers.
The Pollock Technique™ has garnered Vancouver’s Dr. Neil Pollock kudos in a major medical journal.
Earlier this year, The Journal of Urology featured a study by Pollock and colleagues Jack Chang, Eliana Onishi, Arthur Chatton and Michel Labrecque.
The paper explained how the new approach differs from traditional vasectomies by leaving both ends of the vas deferens – the tube that carries sperm – open while using a layer of tissue as a barrier. This is different from traditional methods, where the tube is sealed or partially removed. This “double open-ended” approach reduces pressure buildup, tissue damage and inflammation – key causes of post-vasectomy pain – while maintaining effectiveness, according to the study.
The doctor, whose Vancouver-based Pollock Clinics has performed an estimated 75,000 procedures, is now offering the new approach, which can take as little as five minutes.
“My mindset has always been to try to improve on the status quo and reserve mind space to try to continually innovate,” Pollock told the Independent. “For the last 30 years, every time I’m in surgery, I ask myself: ‘How can I take this to the next level? Further reduce complications and improve outcomes?’ I woke up one morning at 3 a.m. with the idea for this technique.”
When Pollock ran the idea by a colleague who is head of urology at a leading hospital in New York, he was told it wouldn’t work.
“But I saw it differently, and wasn’t discouraged,” said Pollock. “Our publication in The Journal of Urology outlines our retrospective clinical study of almost 6,000 procedures performed between 2021 and 2024. The data proved we can achieve gold standard results and effectiveness, while eliminating what was once thought a critical step: significantly damaging and blocking the inside of the vas deferens through thermal cautery [burning of the tissue] or suture obstruction.”
The Pollock Technique™ minimizes inflammation and the fact that it is faster is not just a matter of speed – it reduces infection risks often correlated with length of operating time. Because the tube itself is interrupted without damaging it, successful vasectomy reversal is more likely.
“The Journal of Urology is the American Urological Association’s premier publication,” Pollock said. “Having our work peer-reviewed and published there elevates this technique as an evidence-based innovation in vasectomy surgery that provides the medical community with a simpler, safe and faster pathway to deliver gold-standard vasectomy care.”
This is not the first innovation Pollock has introduced. Pollock Clinics was among the first in Canada to adopt the no-scalpel vasectomy.
“The no-needle, no-scalpel approach focuses on maximizing comfort and minimizing trauma,” said Pollock. “During a no-needle, no-scalpel vasectomy, we locate the vas tubes under the skin and hold them in place. Instead of making a traditional incision with a scalpel, we use a specialized tool to make a tiny entry point, through which we can carry out the surgery. The no-scalpel technique, because it’s minimally invasive, has a lower risk of bleeding and infection, faster healing and a smoother recovery. No stitches are required to close the wound because it’s so tiny. Instead of using a needle to deliver the anesthetic into the scrotum, we use an air-pressure applicator to pass the freezing solution through the skin without an injection.”
Pollock compares the latest innovation as similar to folding one sleeve over your hand.
“Think of the vas deferens, the tube that carries sperm, as a hose,” he said. “In a traditional vasectomy, physicians plug the hose using cautery or tying a knot around both ends of the cut tube. This can create back-pressure leading to congestive pain in the testicle, like tying a knot in a hose while the tap is still on. Our technique leaves both ends of the hose unblocked, but physically separated. We take a thin layer of natural tissue that already surrounds the tube – the fascia, or sleeve – and pull it and secure it over the exit end. It is exactly like pulling a sleeve over your hand. The sperm cannot reach the other side because there is a physical wall of tissue in the way. This allows pressure to dissipate naturally from the testicular end while maintaining the effectiveness of the vasectomy.”
It’s a significant development.
“One of my colleagues called me when he read about it saying it’s a game-changer,” Pollock said. “The vasectomy is considered the ultimate form of male birth control, and we’ve created a faster, less invasive way to do it without compromising effectiveness. This is huge for men and their loved ones who are looking to complete their families, especially because birth control options for women are less safe.”
That’s a big deal for men, said Pollock.
“We like to tell men that the vasectomy is a loving way to step up in the family and alleviate the burden of birth control for their partner,” he said.
It is also significant for doctors.
“It’s safer for them because they don’t have to inhale the cautery smoke, and possibly for their patients, who avoid thermal damage and subsequent inflammation to their vas tube,” he said.
It’s also significant, he said, because this technique can be used in resource-limited settings around the world, expanding access to safe contraception for millions of men.
There are, however, barriers to adoption of the Pollock Technique™.
“The biggest barrier for other doctors to adopt this is getting meticulous training,” he said. “Our technique requires precision in execution and significant practice under supervision to master and then execute safely.”
A change in mindset among medical practitioners is also necessary, he warned.
“Surgeons have been taught for decades that the more damage they do to the vas deferens – by cutting out large segments, burning it or tying it – the more likely the procedure is to succeed,” Pollock said. “We’ve demonstrated that isn’t accurate. Our data supports that fascial interposition [the sleeve analogy] is likely the most critical element for a successful vasectomy, eliminating the need for a more invasive, damaging approach.”
Now, more than ever, Pollock insists, a vasectomy is not something to be feared.
“Techniques are available that are no-scalpel, no-needle and, now, no thermal damage,” he said. “This is a new era of gentle men’s health, where procedures are faster, recovery is easier, and more and more research is constantly coming out documenting the evolution and improvements in vasectomy, as well as other areas of medicine.”
