The lump is still there even after three months of broken foot, but it doesn’t hurt, it may be the nodule formed after soft tissue repair, fracture healing process, interrupted end dislocation will cause lump or traumatic arthritis and other reasons, the treatment includes conservative treatment and surgical treatment. 1. Nodules formed by soft tissue repair: ligament injuries will be repaired after breaking the foot, in the process of repairing local ligaments and soft tissues to form scar tissue, you should go to the hospital in time for imaging, if the ligaments are not healing well, ligament repair and reconstruction surgery can be carried out to strengthen the rehabilitation training after the operation, to promote the normal healing of ligaments. 2. Dislocation of fracture: Dislocation of fracture and deformity of healing will lead to the formation of lump, should go to the hospital in time for imaging examination, if the fracture heals poorly, should be promptly fixed, fully rested, and after a period of time to strengthen the ankle rehabilitation exercises to promote blood circulation and recovery from injury. 3. Traumatic arthritis: traumatic arthritis will lead to increased exudate, the formation of localized lumps, in the local hot compresses, physiotherapy and other physical therapy to improve blood circulation and promote the absorption of inflammation, the lumps will disappear after the absorption of inflammation. The lumps will disappear after the inflammation is absorbed. There may be other reasons why you still have lumps but no pain in March, so we suggest that you go to the hospital in time for treatment under the guidance of your doctor.