Generally, it is not felt after breast augmentation with prosthesis, and the hand feeling after breast augmentation with prosthesis is related to many factors. The feel of breast augmentation with prosthesis is first related to the implanted filling material. At present, the most common prosthetic breast augmentation material is silica gel, which has good hand feeling, memory material, flexibility and compression resistance. Prosthetic brands are domestic, joint venture and imported, such as Mentor, McGonagall, ES and Weining in China. After the prosthesis is implanted, the natural shape and feeling of the breast can be maintained. Secondly, the elasticity of skin or the existing breast tissue volume will affect the size scale that the subject wants to increase. If the bust is bigger, the implantable prosthesis is bigger, and vice versa. If the implanted material is too large for the corresponding tissue volume of the skin, it may leave adverse consequences, which may even be perceived by the eyes or touched under the skin, which will damage the desired breast augmentation feeling of the prosthesis. Except for some objective factors, the feel of breast augmentation depends on the innate conditions of the patient's own breast, because breast augmentation surgery is to implant fillers under the breast and the hand touches the breast itself. Generally speaking, the feel of the surface will not be significantly different. So if the breast itself is developed, the elasticity of the prosthesis will be better after breast augmentation. If the breast is flat, the degree of feeling muscles and prosthesis will increase after touching, and it often feels better. Therefore, within the scope of personal conditions, how to feel that prosthetic breast augmentation is good, we must ensure the quality of prosthetic breast augmentation surgery. Before the operation, after the patient fully communicates with the doctor, the plastic surgeon will design a personalized breast augmentation plan according to the patient's own situation. The shape and size of the patient's breast prosthesis should be determined according to the overall situation of the patient, such as height, chest circumference, hip circumference and chest shape. Only by choosing the most suitable prosthesis material can the postoperative breast shape be realistic and the breast augmentation feeling of prosthesis be natural and lasting.