Home HealthTopics Health Centers Reference Library Research
Join us on Facebook Join us on Facebook Share on Facebook

Bleeding and Clotting Disorders

Knot in arm



I recently had surgery 2 1/2 weeks ago and the I.V. was inserted on the bottom side of my arm. I noticed that a knot has come up about 3 inches from where the I.V. was inserted. It is bruised at the site and very tender to the touch.


It sounds like this is a small area of superficial blood clot at the IV site.

For more information:

Go to the Bleeding and Clotting Disorders health topic, where you can:

Response by:

Eric H Kraut, MD Eric H Kraut, MD
Professor of Hematology
College of Medicine
The Ohio State University