How Long Do Radiation Seed Implants Last?

How Long Do Radiation Seed Implants Last? The implants remain in place permanently, and become biologically inert (inactive) after about 10 months. What are the side effects of seed implants for prostate cancer? Difficulty starting urination. Frequently feeling an urgent need to urinate. Pain or discomfort when urinating. Needing to urinate at night. Blood in