I developing right leg and knee pain for 8 months. When I walk or standing up for long time. At the beginning pain continues for 6-8 hr then became less I have sometimes burning sensation in my foot, numbness and Calf pain MRI showed knee venous malformation small in size And medial meniscus problem My doctor said it's av malformations How can be av and in MRI low flow malformation considered venous malformation or varicose vein If it's congenital why it's appear later? Sometimes also I develope hip pain my doctor want x-ray for both hip? When I met him he was very busy I can't ask him all my questions Whay he need hip x-ray? Is there is any diagnosis you think about it? I