Yes, canthotomy requires doctors to be familiar with eyelid anatomy, have a solid plastic surgery foundation and good aesthetic ability. Because the surgical incision is too large, it is easy to form a scar due to the difficulty of healing, or the angle is not good, and the incision cannot be well hidden, so the requirements for doctors are very high. In order to prevent the sequelae of canthotomy, people must choose experienced experts for surgery. Because experienced experts are skilled in anatomy and related ophthalmology knowledge, they will avoid the sequelae of canthotomy and make the effect of canthotomy reach the best state. Opening the corner of the eye is not a major operation, and the operation is very complicated. However, because it is an eye operation, it is directly related to the improvement of facial beauty, so the operation of opening the corner of the eye must be cautious. You should go to a regular medical beauty institution and choose an experienced doctor to do it. Not all inner canthus can be opened, and not all inner canthus can be elongated when the eye fissure is opened. After years of continuous research, canthotomy combined with double eyelid liposuction has the characteristics of small incision, little injury, quick recovery and no trace, which is safe and effective.