Edema of the medial femoral condyle to avoid re-injury to the bone, give general treatment, physiotherapy, medication, etc. Edema of the bone marrow of the medial femoral condyle is generally considered to be caused by bone contusion due to trauma. It is recommended to avoid re-injury to the thigh, on the other hand, avoid excessive activity of the thigh area. Reduce the weight of the joint part, reduce too much activity on the ground, at the same time, elevate the lower limbs, bed rest. You can give the knee cast or brace external fixation, and at the same time, early local cold compresses, hot compresses after 72 hours, and then give local physical therapy (short microwave, infrared), massage, oral non-steroidal anti-inflammatory pain medication (diclofenac sodium extended-release tablets) and anti-swelling medication (Diosmin tablets), to promote the recovery of local blood circulation, as soon as possible to reduce the swelling. After the treatment, repeat the magnetic resonance examination of the knee joint regularly and adjust the treatment program according to the results. Bone marrow edema of the medial femoral condyle is recommended to be actively consulted and treated under the guidance of physician. The above drugs should be used under the guidance of a doctor, avoid self-medication.