The procedure to remedy<unk>  is breast enlargement, most commonly augmentation mammoplasty using breast implants. Other techniques available involve using muscle flap-based reconstructive surgery techniques (latissimus dorsi and rectus abdominis muscles), microsurgical reconstruction, or fat grafting. Another potential treatment is hormonal breast enhancement, such as with estrogens.
Micromastia
Synechia 
Microtia
Michel aplasia
Macrotia
Microdontia
Amastia
Cartilage–hair hypoplasia