Hello, I m Jay, 15 years old. For about 4 months ago I started having crackling within my knee joints every time I stand up from sitting/bending legs. When I first had the problem, it used to cause extreme pain in my knee joints about a month ago it stopped the pain. I have no idea what could be the problem. I m active, about 130 lbs. Please let me know, thank you.
As there is no history of trauma. .history of pain and limited movement . I think u should consult orthopedic surgeon. And should undergo through investigation.