According to the mamma, breast ex- convex length, can is divided into several following types: mamma, breast:
(1)Platypelloid type:The length sterigma of mamma, breast anterior process is at the mamma, breast base radius, the mamma, breast slightly swells up a likeness dish form, in the swell up of thoracic cavity anterior wall much gradual excessiveness, boundary not too obvious, while standing and lying on the back the appearance of the mamma, breast have no obvious variety.
(2)Hemisphere type:The length of mamma, breast anterior process equals mamma, breast base radius, likeness hemisphere, the mamma, breast is in the thoracic cavity anterior wall swell up to compare suddenly, the boundary is obvious and present round and smooth, hemisphere form, can still see the proptosis obvious mamma, breast curve while lie on the back, our country of appreciate beauty standard, is such kind of mamma, breast is the best.
(3)Cone form:The length radius bigger than mamma, breast basilar part of mamma, breast anterior process, the angle sterigma of the inferior border and thoracic cavity wall formation of mamma, breast in 90.The curve that the mamma, breast becomes downward is obvious and stand towering and tiny hang.
(4)Ptosis form:The length of mamma, breast anterior process is larger, the mastoptosis presents a bag form while stand, mamma, breast while lie on the back outwardly the side hang an exhibition.
