Question:
Does the Greenfield filter cause you any discomfort?

Because of my history of blood clots, a Greenfield filter was placed in my groin. it is now 7 weeks since it was placed there and it still bothers me. Those people who had one inserted, does it bother you too? It's not a lot of pain, but it is definately uncomfortable! Unless it's my new hernia that is causing the trouble!!!!    — Judy S. (posted on August 10, 1999)

August 10, 1999
I had a "Birdsnest" vena cava filter inserted in my groin after I developed blood clots post op. The filter didn't cause me any pain then or since. Not sure if it's exactly the same as the one you have but they must be similar. Hope this helps. I'm guessing you shouldn't still have pain with it - you probably should check with the doctor about it. Good Luck!
   — Carol M.

August 10, 1999
The filters are very tiny and made of extremely fine wire mesh, (not much thicker than coarse human hair.) It would be unusual for anyone to "feel" the filter. When the filters are placed via the femoral vein several things can happen. 1-you get a small track of scar tissue that takes a while to work out or become softer. 2-there can be a hemmorage at the puncture site of the skin and the vessel, resulting in a leak either under the skin or into the vessel wall. The first is usually nothing more than a really nasty bruise, it will go away. The latter is called a pseudo-aneurysm, sort of like a bulge in a garden hose becasue the water pressure forces some H2O between the layers of vinyl. This can require a surgical repair and needs to be evaluated by a ultrasound scan. 3-Your hernia can definately mimick the sensations of the above conditions, BUT, the above conditions can also mimick a hernia. THE BOTTOM LINE IS GET IT CHECKED OUT BY YOUR PHYSICIAN! Cheers! Iris Thiessen RN
   — Iris T.

August 11, 1999
Sorry, I am aware of the Greenfield device, I would like to know more about your blood - clotting disorder. thanks
   — Karmen P.