A fracture of the orbital wall does not always cause an entropion. If the fracture is well aligned and displaced, it usually does not cause an entropion. An ingrown eye can only develop if the fracture is displaced and the displacement is significant enough to compress the eye. If a fracture of the orbital wall is significantly displaced, ocular invagination can occur immediately. This is because the mechanism of ocular invagination is mainly due to the direct compression of the displaced fracture on the eyeball, which can cause displacement of the eyeball or ocular invagination. When eyeball subsidence, eyeball compression, blurred vision, diplopia and other ocular symptoms occur, early surgery should be performed to reset the fracture and immobilize the fracture at an early stage, so as to relieve the compression on the eyeball.