Hello, I had an road accident on byke a year ago having multiple scratches on my hands and knees and thankfully there was no fracture. Rest all are recovered except on my right knee like a blood clot which is causing me irritation, itching and sometime pain (some electric current type sensation especially once it becomes little wet like if some water drops while brushing). I consulted 2-3 doctors and they said they need to cut the area and stitch it.Can anyone suggest the solution ?