Buchner speaks of a fetus being retained in the uterus for six years, and Horstius relates a similar case. Schmidt's Jahrbucher contain the report of a woman of forty-nine, who had borne two children. While threshing corn she felt violent pain like that of labor, and after an illness suffered a constant fetid discharge from the vagina for eleven years, fetal bones being discharged with occasional pain. This poor creature worked along for eleven years, at the end of which time she was forced to bed, and died of symptoms of purulent peritonitis. At the necropsy the uterus was found adherent to the anterior wall of the abdomen and containing remnants of a putrid fetus with its numerous bones. There is an instance recorded of the death of a fetus occurring near term, its retention and subsequent discharge being through a spontaneous opening in the abdominal wall one or two months after.

Meigs cites the case of a woman who dated her pregnancy from March, 1848, and which proceeded normally for nine months, but no labor supervened at this time and the menses reappeared. In March, 1849, she passed a few fetal bones by the rectum, and in May, 1855, she died. At the necropsy the uterus was found to contain the remains of a fully developed fetus, minus the portions discharged through a fistulous connection between the uterine cavity and the rectum. In this case there had been retention of a fully developed fetus for nine years. Cox describes the case of a woman who was pregnant seven months, and who was seized with convulsions; the supposed labor-pains passed off, and after death the fetus was found in the womb, having lain there for five years. She had an early return of the menses, and these recurred regularly for four years. Dewees quotes two cases, in one of which the child was carried twenty months in the uterus; in the other, the mother was still living two years and five months after fecundation. Another case was in a woman of sixty, who had conceived at twenty-six, and whose fetus was found, partly ossified, in the uterus after death.

There are many narratives of the long continuation of fetal movements, and during recent years, in the Southern States, there was quite a prevalence of this kind of imposters. Many instances of the exhibition of fetal movements in the bellies of old negro women have been noticed by the lay journals, but investigation proves them to have been nothing more than an exceptional control over the abdominal muscles, with the ability to simulate at will the supposed fetal jerks. One old woman went so far as to show the fetus dancing to the music of a banjo with rhythmical movements. Such imposters flourished best in the regions given to "voodooism." We can readily believe how easy the deception might be when we recall the exact simulation of the fetal movements in instances of pseudocyesis.

The extraordinary diversity of reports concerning the duration of pregnancy has made this a much mooted question. Many opinions relative to the longest and shortest period of pregnancy, associated with viability of the issue, have been expressed by authors on medical jurisprudence. There is perhaps no information more unsatisfactory or uncertain. Mistakes are so easily made in the date of the occurrence of pregnancy, or in the date of conception, that in the remarkable cases we can hardly accept the propositions as worthy evidence unless associated with other and more convincing facts, such as the appearance and stage of development of the fetus, or circumstances making conception impossible before or after the time mentioned, etc. It will be our endeavor to cite the more seemingly reliable instances of the anomalies of the time or duration of pregnancy reported in reputable periodicals or books.

Short Pregnancies.—Hasenet speaks of the possibility of a living birth at four months; Capuron relates the instance of Fortunio Liceti, who was said to have been born at the end of four and a half months and lived to complete his twenty-fourth year. In the case of the Marechal de Richelieu, the Parliament of Paris decreed that an infant of five months possessed that capability of living the ordinary period of existence, i.e., the "viabilite," which the law of France requires for the establishment of inheritance. In his seventh book Pliny gives examples of men who were born out of time. Jonston gives instances of births at five, six, seven, and eight months. Bonnar quotes 5 living births before the one hundred and fiftieth day; 1 of one hundred and twenty-five days; 1 of one hundred and twenty days; 1 of one hundred and thirty-three days, surviving to twenty-one months; and 1 of one hundred and thirty-five days' pregnancy surviving to eighty years. Maisonneuve describes a case in which abortion took place at four and a half months; he found the fetus in its membranes two hours after delivery, and, on laying the membranes open, saw that it was living. He applied warmth, and partly succeeded in restoring it; for a few minutes respiratory movements were performed regularly, but it died in six hours. Taylor quotes Carter concerning the case of a fetus of five months which cried directly after it was born, and in the half hour it lived it tried frequently to breathe. He also quotes Davies, mentioning an instance of a fetus of five months, which lived twelve hours, weighing 2 pounds, and measuring 12 inches, and which cried vigorously. The pupillary membrane was entire, the testes had not descended, and the head was well covered with hair. Usher speaks of a woman who in 1876 was delivered of 2 male children on the one hundred and thirty-ninth day; both lived for an hour; the first weighed 10 ounces 6 drams and measured 9 3/4 inches; the other 10 ounces 7 drams, with the same length as the first. Routh speaks of a Mrs. F——, aged thirty-eight, who had borne 9 children and had had 3 miscarriages, the last conception terminating as such. Her husband was away, and returned October 9, 1869. She did not again see her husband until the 3d or 4th of January. The date of quickening was not observed, and the child was born June 8, 1870. During gestation she was much frightened by a rat. The child was weak, the testes undescended, and it lived but eighteen days, dying of symptoms of atrophy. The parents were poor, of excellent character, and although, according to the evidence, this pregnancy lasted but twenty-two weeks and two days, there was absolutely no reason to suspect infidelity.

Ruttel speaks of a child of five months who lived twenty-four hours; and he saw male twins born at the sixth month weighing 3 pounds each who were alive and healthy a year after. Barker cites the case of a female child born on the one hundred and fifty-eighth day that weighed 1 pound and was 11 inches long. It had rudimentary nails, very little hair on the head, its eyelids were closed, and the skin much shriveled; it did not suckle properly, and did not walk until nineteen months old. Three and a half years after, the child was healthy and thriving, but weighed only 29 1/2 pounds. At the time of birth it was wrapped up in a box and placed before the fire. Brouzet speaks of living births of from five to six months' pregnancy, and Kopp speaks of a six months' child which lived four days. The Ephemerides contains accounts of living premature births.

Newinton describes a pregnancy of five months terminating with the birth of twins, one of whom lived twenty minutes and the other fifteen. The first was 11 1/2 inches long, and weighed 1 pound 3 1/2 ounces, and the other was 11 inches long, and weighed 1 pound. There is a recent instance of premature birth following a pregnancy of between five and a half and six months, the infant weighing 955 grams. One month after birth, through the good offices of the wet-nurse and M. Villemin, who attended the child and who invented a "couveuse" for the occasion, it measured 38 cm. long.

Moore is accredited with the trustworthy report of the case of a woman who bore a child at the end of the fifth month weighing 1 1/2 pounds and measuring 9 inches. It was first nourished by dropping liquid food into its mouth; and at the age of fifteen months it was healthy and weighed 18 pounds. Eikam saw a case of abortion at the fifth month in which the fetus was 6 inches in length and weighed about 8 ounces. The head was sufficiently developed and the cranial bones considerably advanced in ossification. He tied the cord and placed the fetus in warm water. It drew up its feet and arms and turned its head from one side to the other, opening its mouth and trying to breathe. It continued in this wise for an hour, the action of the heart being visible ten minutes after the movements ceased. From its imperfectly developed genitals it was supposed to have been a female. Professor J. Muller, to whom it was shown, said that it was not more than four months old, and this coincided with the mother's calculation.

Villemin before the Societe Obstetricale et Gynecologique reported the case of a two-year-old child, born in the sixth month of pregnancy. That the child had not had six months of intrauterine life he could vouch, the statement being borne out by the last menstrual period of the mother, the date of the first fetal movements, the child's weight, which was 30 1/2 ounces, and its appearance. Budin had had this infant under observation from the beginning and corroborated Villemin's statements. He had examined infants of six or seven months that had cried and lived a few days, and had found the alveolar cavities filled with epithelial cells, the lung sinking when placed in a vessel of water. Charpentier reported a case of premature birth in his practice, the child being not more than six and a half months and weighing 33 1/2 ounces. So sure was he that it would not live that he placed it in a basin while he attended to the mother. After this had been done, the child being still alive, he wrapped it in cotton and was surprised next day to find it alive. It was then placed in a small, well-heated room and fed with a spoon on human milk; on the twelfth day it could take the breast, since which time it thrived and grew.

There is a case on record of a child viable at six months and twenty days. The mother had a miscarriage at the beginning of 1877, after which menstruation became regular, appearing last from July 3 to 9, 1877. On January 28, 1878, she gave birth to a male infant, which was wrapped in wadding and kept at an artificial temperature. Being unable to suckle, it was fed first on diluted cow's milk. It was so small at birth that the father passed his ring over the foot almost to the knee. On the thirteenth day it weighed 1250 grams, and at the end of a week it was taking the breast. In December, 1879, it had 16 teeth, weighed 10 kilograms, walked with agility, could pronounce some words, and was especially intelligent. Capuron relates an instance of a child born after a pregnancy of six and a half months and in excellent health at two years, and another living at ten years of the same age at birth. Tait speaks of a living female child, born on the one hundred and seventy-ninth day, with no nails on its fingers or toes, no hair, the extremities imperfectly developed, and the skin florid and thin. It was too feeble to grasp its mother's nipple, and was fed for three weeks by milk from the breast through a quill. At forty days it weighed 3 pounds and measured 13 inches. Before the expiration of three months it died of measles. Dodd describes a case in which the catamenia were on the 24th of June, 1838, and continued a week; the woman bore twins on January 11, 1839, one of which survived, the other dying a few minutes after birth. She was never irregular, prompt to the hour, and this fact, coupled with the diminutive size of the children, seemed to verify the duration of the pregnancy. In 1825, Baber of Buxur, India, spoke of a child born at six and a half months, who at the age of fifty days weighed 1 pound and 13 ounces and was 14 inches long. The longest circumference of the head was 10 inches and the shortest 9.1 inches. The child suckled freely and readily. In Spaeth's clinic there was a viable infant at six and a half months weighing 900 grams. Spaeth says that he has known a child of six months to surpass in eventual development its brothers born at full term.