Biomedical subjects

F J Fregenal

Publications and source records attributed to F J Fregenal.

3 recordsLinked to original sources

PubMed1987

Otoplasty for prominent ears.

A technique for correction of prominent ears is described. It combines the advantages of simplicity and accuracy and provides satisfactory results. Essential points of the technique are perichondrial cartilage scratching at the superior crus and antihelical fold according to Stenström, mattress sutures applied to the perichondrium and soft tissues at the medial surface, and to these we add the trimming of the tail of the helix, thinning of the antitragus, and a double-spindle skin excision at the medial auricular surface. In patients with insufficient curling of the helical rim ("shell-ear" deformity) the base of the helical arch is scratched at its medial surface.

Child↗

PubMed1987

Otoplasty for lop ears.

The classification of malformations of the auricle is reviewed. Hinderer's technique is described. It is based on long oblique skin and cartilage flaps of the upper pole of the ear, taken in opposite directions for expansion of the helical arch, thus preventing a later visible notching at the helical rim. The remaining scapha is straightened and the superior crus and antihelical fold are formed by scratching and sandpaper abrasion of the lateral surface. A deep concha is treated by a cartilage strip expansion from the posterior conchal wall.

Cartilage↗

PubMed1987

Macrotia.

Techniques for treatment of severe and moderate macrotia and for hypertrophy of the earlobe are described. For macrotia, the excision of cartilage at the scapha, helical arch, and skin are performed at different levels to prevent a notching, mainly at the helix. For hypertrophies of the earlobe, through-and-through excisions of two triangular pieces are used with reinsertion of the remaining earlobe at the base.

Cartilage↗