I fell on concrete about a month ago and hit my knee very hard. It hurt for a while and was slightly swollen. the swelling then went down but this past few days it is hurting again and now there is a lump where i had hit it. what does that mean and how should i treat it.
Hi, dear. I have gone through your question. I can understand your concern.  You may have hematoma or swelling due to some injuries.  Either some minute bony injury or some ligament or meniscus injury. You should go for MRI knee. Then take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using Chat Doctor. Wish you a very good health.