A novel postauricular revolving door island flap and cartilage graft combination was employed to correct a large defect on the anterior ear of an 84-year-old man who underwent Mohs micrographic surgery for an antihelical squamous cell carcinoma. The defect measured 4.6 × 2.4 cm and spanned the antihelix, scapha, a small portion of the helix, and a large segment of underlying cartilage, with los...

Introduction- The earlobe is formed by tough areola and adipose tissue, lacking the firmness elasticity of rest ear auricle. study attachment, as a morphogenetic trait can be used to investigate diversity that arises within among different populations due genetic variations.
 Materials methods- present longitudinal randomized was carried on randomly selected 100 families, residing in Sriga...

Eccrine poroma is described as a benign neoplasm originating from the intraepidermal eccrine duct of sweat glands. This tumor is known to arise in bare skin areas, but more rarely appeared in head and neck region. A 54-year-old female presented with a mass on the retroauricular aspect of the left auricle. There was a soft, protruding, and purple-colored, solitary mass of about 1.0×1.0 cm in siz...

BACKGROUND Mechanical stimuli imparted by skeletal muscles play an important role during embryonic development in vertebrates. Little is known whether skeletal muscles are required for normal external ear development. METHODS We used Myf5-/-:MyoD-/- (double-mutant) mouse embryos that completely lack skeletal musculature and analyzed the development of the external ear. We concentrated on the ...

Background Assisted reproductive techniques (ART) are used with increasing frequency worldwide. The present research was conducted to determine the effects of ART on hearing defects and ear abnormalities. MaterialsAndMethods n a descriptive, cross-sectional, non-randomized study, the status of hearing and ear abnormalities was assessed in 300 newborns conceived by ART at Royan Institute, Tehran...

BACKGROUND In the auricular maps introduced over the past 50 years by the French and Chinese schools, most organs and systems overlap consistently. One exception is the reproductive system, which shows a markedly different somatotopic representation-for example, for the uterus and the ovary. OBJECTIVE To identify the distribution of points with increased tenderness to pressure or with reduced...

INTRODUCTION Congenital auricular anomalies can be categorized either as malformational or deformational. The first are characterized by a partial absence of the skin or cartilage resulting in a constricted or underdeveloped pinna and require surgical correction. Deformations are characterized by a misshaped but fully developed pinna and are best treated by auricular molding. AIM Authors want...

Dermoid cysts are congenital anomalies derived from ectoderm. They are rare in head and neck region and especially in pinna. We presented an 8-year-old girl with a dermoid cyst in the conchal region of auricle which was treated with complete surgical resection.

INTRODUCTION The ear deformity Tanzer type V, also known as prominent ears, is the most common genetic defect of the pinna. The surgery designed for its correction is known as otoplasty. This esthetic surgery can be performed using different techniques, which requires great skill of its operator. OBJECTIVE The purpose of this work is the development of a new tool for otoplasty techniques trai...

Causes and implications of sexual dimorphism have been studied in several different primates using a variety of morphological characters such as body weight, canine length, coat color and ornamentation. Here we describe a peculiar coat color characteristic in the squirrel monkey that is present only in adult females over five years old and which increases with age. Neither males nor young anima...