The main manifestation of the ear is that the ear is straight (the helix disappears), and the angle between the ear and the side of the skull is obviously larger than normal. Seen from the front, both ears are facing the foreign minister, which is a bit like a mouse's ear. This deformity can be treated by plastic surgery.

The corrective operation of the lug is to put the lug close to the skull. Make a small incision behind the ear to expose the cartilage, then cut the cartilage properly, bend it backwards, and then keep the new shape of the cartilage with suture. If the ear is too big or the cartilage is difficult to shape, some cartilage may be removed to make the ear contour more natural.

Some colleagues have done this kind of operation in the foreign clinic of Beijing Changan Club, and the effect is quite good.