Conversation: The conversation between human and AI assistant.
[|Human|] hi after sport i always seem to get a lump on the outside of my right knee that sticks out quite abit, it feels quite hard. ive only really had this since i had water on the knee nearly 3 years ago now, i constatly play football and it only flares up during the game and is very distinctive after. thanks scott
[|AI|]  Hi, dear , Scotts, thanks for the query to my Chat Doctor virtual online clinic.It's my pleasure to help you. After the in depth study of your query My diagnosis -is -MB Cyst in rt knee. Cause of this lump-is the repeated meniscal and ligamenta traumas / with resultant arthritis -is most probably the cause of this MB Cyst. Increase in it size after or during the football play-is due to the pressure changes while playing and increased joint fluid pressing it out more and flaring it up more. Still on safer side I advise you to Consult an ER Ortho-Surgeon.Don't worry and act fast. This would solve your worrisome query. Hope this would solve your query. Wellcome to my Chat Doctor clinic once again. Have a Good Day.