Sorry you have to be here but welcome to HW. As David said, we now have quite a few brachy guys here who may weigh in. I am personally 2 1/2 years post brachy and after some very mild initial side effects, everything returned to normal. You can read my "journey" by copying and pasting the link at the end of my signature. Feel free to ask any questions and good luck to you.
Age 62 (64 now), G 3 + 4 = 7, T1C, PSA 4.2, 2/16 cancerous, 27cc. Brachytherapy 12/9/08. 73 Iodine-125 seeds. Procedure went great, catheter out before I went home, only minor discomfort. Everything continues to function normally as of 12/8/10. PSA: 6 mo 1.4, 1 yr. 1.0, 2 yr. .8. My docs are "delighted"! My journey: