• August 8, 2025
  • Dr Luke Wee

What Happens to Sperm After a Vasectomy? The Surprising Truth You Need to Know

For many men considering a vasectomy, one of the most common questions is: What happens to sperm after a vasectomy? It’s a fair concern, especially given how little most people are taught about the biology behind male sterilisation. While the vasectomy procedure is a highly effective form of permanent contraception, it doesn’t stop sperm production […]

  • August 1, 2025
  • Dr Luke Wee

What Causes Watery Semen? Signs and Solutions for Healthy Ejaculation

Semen texture can vary from time to time and in most cases, these changes aren’t a cause for concern. But if it starts to appear thinner or more fluid than usual, it’s natural to have questions, especially around what that might mean for your health. In this latest blog, we explain what causes watery semen, […]

  • April 29, 2025
  • Dr Luke Wee

Why You Should Consider Freezing Sperm Before Your No-Scalpel Vasectomy

When choosing a permanent contraception method, vasectomy remains the most common option for men in New Zealand, particularly the minimally invasive no-scalpel technique. Chosen for its reliability and long-term effectiveness, the procedure is considered permanent. For this reason it is important to explore all your options before going ahead, especially if there’s any chance you […]

  • March 25, 2025
  • Dr Luke Wee

Can Dead Sperm Still Cause Pregnancy After a Vasectomy?

A vasectomy is the most effective form of male birth control, designed to prevent pregnancy by blocking the tubes carrying sperm. However, a common concern among men considering the procedure (or those who have recently undergone it) is whether dead sperm can still cause pregnancy. Understanding how sperm viability, motility and clearance work after a […]

  • February 4, 2025
  • Dr Luke Wee

Semen Analysis Preparation: What You Need to Know

Semen analysis plays a crucial role in assessing male reproductive health and the effectiveness of procedures such as vasectomy. It involves evaluating various characteristics of semen and sperm to determine fertility potential or confirm the absence of sperm post-vasectomy. Proper semen analysis preparation is essential for achieving accurate results, whether the test is for diagnostic […]

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