Otoplasty (Greek , oûs, "ear" + plássein, "to shape") denotes the surgical and non-surgical procedures for correcting the deformities and defects of the pinna (external ear), and for reconstructing a defective, or deformed, or absent external ear, consequent to congenital conditions (e.g. microtia, anotia, etc.) and trauma (blunt, penetrating, or blast). The otoplastic surgeon corrects the defect or deformity by creating an external ear that is of natural proportions, contour, and appearance, usually achieved by the reshaping, the moving, and the augmenting of the cartilaginous support framework of the pinna. Moreover, the occurrence of congenital ear deformities occasionally overlaps with other medical conditions (e.g. Treacher Collins syndrome and hemifacial microsomia).
Otoplasty (surgery of the ear) was developed in ancient India, in the 5th century BC, by the ayurvedic physician Sushruta (ca. 800 BC), which he described in the medical compendium, the Sushruta samhita (Sushruta’s Compendium, ca. AD 500). In his time, the physician Sushruta and his medical students developed otoplastic and other plastic surgical techniques and procedures for correcting (repairing) and reconstructing ears, noses, lips, and genitalia that were amputated as criminal, religious, and military punishments. The ancient Indian medical knowledge and plastic surgery techniques of the Sushruta samhita were practiced throughout Asia until the late 18th century; the October 1794 issue of the contemporary British Gentleman’s Magazine reported the practice of rhinoplasty, as described in the 5th-century medical book, the Sushruta samhita. Moreover, two centuries later, contemporary otoplastic praxis, slightly modified, derives from the techniques and procedures developed and established in antiquity, by the Indian ayurvedic physician Sushruta.