Lying knee pain standing without pain may be associated with joint inflammation, lower extremity arterial occlusion and other conditions.
1. Joint inflammation: when rheumatoid arthritis and rheumatoid arthritis occur in the knee joint, there will be joint pain symptoms, which will be relieved after activities, and there may be lying knee pain without pain when standing.
2. Lower extremity arterial occlusion: when the degree of narrowing of the artery supplying blood to the knee is more than 90%, it can cause severe ischemia of the limb, and pain symptoms, the pain is relieved when the limb is sagging, so there is a case of lying knee pain standing without pain.
Lying knee pain standing pain can also have other reasons, it is recommended to go to the hospital in time to improve the lower extremity vascular ultrasound and other examinations, clear condition after active treatment, so as to avoid adverse effects.