32-36), consisting of absence of the penis (epispadias?), absence of penis and umbilicus (epispadias and exomphalos?), hermaphroditism, imperforate anus, and nondescent of one testicle. The nine following cases (Nos. 37-45) were anomalies of the lower limbs: Nos. 37, 38, and 42 may have been spontaneous amputations; Nos. 39 and 40 were doubtless instances of webbed toes (syndactyly), and the deformity indicated in No. 45 was presumably talipes equinus. The infant born with three feet (No.
43) was possibly a case of parasitic monstrosity, several of which have been reported in recent teratologic literature; but what is meant by the statement concerning 'male and female legs'
it is not easy to determine.
"Certain of the ten following prodigies (Nos. 46-55) cannot in the present state of our knowledge be identified. The presence of congenital patches of white or gray hair on the scalp, as recorded in No. 46, is not an unknown occurrence at the present time; but what the Chaldeans meant by ipga, pinde, hali riksi, and kali on the head of the new-born infant it is impossible to tell. The guess may be hazarded that cephalhematoma, hydrocephalus, meningocele, nevi, or an excessive amount of vernix caseosa were the conditions indicated, but a wider acquaintance with the meaning of the cuneiform characters is necessary before any certain identification is possible. The 'pieces of skin hanging from the head' (No. 51) may have been fragments of the membranes; but there is nothing in the accompanying prediction to help us to trace the origin of the popular belief in the good luck following the baby born with a caul. If No. 53 was a case of congenital horns on the head, it must be regarded as a unique example, unless, indeed, a form of fetal ichthyosis be indicated.
"The remaining observations (No. 56-62) refer to cases of congenital teeth (No. 56) to deformity of the ears (Nos. 60 and 61), and a horn (No. 62)."From these early times almost to the present day similar significance has been attached to minor structural anomalies. In the following pages the individual anomalies will be discussed separately and the most interesting examples of each will be cited. It is manifestly evident that the object of this chapter is to mention the most striking instances of abnormism and to give accompanying descriptions of associate points of interest, rather than to offer a scientific exposition of teratology, for which the reader is referred elsewhere.
Congenital defect of the epidermis and true skin is a rarity in pathology. Pastorello speaks of a child which lived for two and a half hours whose hands and feet were entirely destitute of epidermis; the true skin of those parts looked like that of a dead and already putrefying child. Hanks cites the history of a case of antepartum desquamation of the skin in a living fetus.
Hochstetter describes a full-term, living male fetus with cutaneous defect on both sides of the abdomen a little above the umbilicus. The placenta and membranes were normal, a fact indicating that the defect was not due to amniotic adhesions; the child had a club-foot on the left side. The mother had a fall three weeks before labor.
Abnormal Elasticity of the Skin.--In some instances the skin is affixed so loosely to the underlying tissues and is possessed of so great elasticity that it can be stretched almost to the same extent as India rubber. There have been individuals who could take the skin of the forehead and pull it down over the nose, or raise the skin of the neck over the mouth. They also occasionally have an associate muscular development in the subcutaneous tissues similar to the panniculus adiposus of quadrupeds, giving them preternatural motile power over the skin. The man recently exhibited under the title of the "Elastic-Skin Man" was an example of this anomaly. The first of this class of exhibitionists was seen in Buda-Pesth some years since and possessed great elasticity in the skin of his whole body; even his nose could be stretched. Figure 70 represents a photograph of an exhibitionist named Felix Wehrle, who besides having the power to stretch his skin could readily bend his fingers backward and forward. The photograph was taken in January, 1888.
In these congenital cases there is loose attachment of the skin without hypertrophy, to which the term dermatolysis is restricted by Crocker. Job van Meekren, the celebrated Dutch physician of the seventeenth century, states that in 1657 a Spaniard, Georgius Albes, is reported to have been able to draw the skin of the left pectoral region to the left ear, or the skin under the face over the chin to the vertex. The skin over the knee could be extended half a yard, and when it retracted to its normal position it was not in folds. Seiffert examined a case of this nature in a young man of nineteen, and, contrary to Kopp's supposition, found that in some skin from over the left second rib the elastic fibers were quite normal, but there was transformation of the connective tissue of the dermis into an unformed tissue like a myxoma, with total disappearance of the connective-tissue bundles. Laxity of the skin after distention is often seen in multipara, both in the breasts and in the abdominal walls, and also from obesity, but in all such cases the skin falls in folds, and does not have a normal appearance like that of the true "elastic-skin man."Occasionally abnormal development of the scalp is noticed.