The general history of the case, even if pregnancy and delivery be equally denied, may throw some light on its true nature. This as given, no matter how affected by the evidence of interested or implicated witnesses, may be probable or improbable; as in an instance related by Burns,[111] where her sudden lessening in bulk was ascribed by a patient to a night’s profuse sweating, of course an impossible result. But, on the other hand, care is necessary lest from its rarity of occurrence or its improbability, the reality should be disbelieved. Cases are on record where innocent women, suffering from retention of menses or from ovarian disease, and suddenly relieved by a critical and spontaneous discharge, have on suspicion of abortion lost character and even their lives. If the statements contradict each other, this fact of itself may reveal the truth.
There are at times difficulties in proving delivery at the full period of pregnancy, as is well known. The earlier in gestation, if the patient survive, the more these difficulties are enhanced. The occurrence of normal labor cannot be discovered with any certainty by a personal examination after eight days have elapsed,[112] those of an early abortion not even after only one or two.[113] The signs of delivery that are well marked at the full period, the general symptoms then obtaining, the size of the uterus, ascertained by the hand and sound, lacerations of the perineum and cervix, the lochia, the state of the breasts, abdomen, vagina, and vulva, all of little value except in conjunction with each other, are proportionately less defined as we go back, until near the commencement of pregnancy it becomes impossible to distinguish the abortion from severe hemorrhage or from menorrhagia, unless by detecting the impregnated ovum.
If the patient is dead, and too long time have not elapsed since the supposed occurrence, decision is often more easy; many facts in the case being generally known, and concealment being less possible. If the ovum, but partially detached, be still retained, the fact is self-evident; if it has been discharged, and concealed or lost, there will still be present the recent corpus luteum and other well-known signs, in proportion to the period of the pregnancy. Allowance, in this latter respect, must be made for the possibility of partial uterine contraction after death, as is sometimes known to occur at the full period;[114] the writer has seen it to a marked degree some time previous to the expiration of pregnancy, at a Cæsarean section after death from laryngitis, occurring in the Edinburgh Maternity Hospital.
2. The Commission.
Allowing the fact of the occurrence of an abortion to be proved or granted, it becomes necessary to discover its cause, whether accidental, natural, or intentional. Of this it will be found that the proofs are both positive and negative; drawn from the history of the case and from personal examination of the patient and the fœtus. The value of each of these elements is increased in proportion as it is compared with the other; but “this I wish most especially to have noted, that wherever there is a miscarriage, there is always present some actual, perceptible, and often tangible cause.”[115]
The story of the patient may be to one effect, and that of other parties involved, to a very different one; if the first is corroborated by the second, it may again, as has already been remarked, present or not the likelihood of truth. If the habit of aborting at a certain period has existed, which of course cannot be alleged in a first pregnancy, if the patient has had sudden fright or grief, or is known to have been accidentally injured, the chances are to be considered in her favor, in the absence of proof to the contrary. The converse of this statement, however, must not be considered as always and necessarily true. Women have time and again suffered shipwreck, undergone torture, been thrown from a height, and otherwise severely injured, and yet have escaped miscarriage; while, on the other hand, they may repeatedly have aborted before, and yet passing safely their usually critical point, may without trouble go on to the full period. In still other cases there may exist local disease, pelvic or uterine, which, if left alone, would of itself occasion miscarriage.
The character of the abortion is not without its value, whether occurring suddenly and without apparent cause, or preceded by maternal disease or the signs of fœtal death.
Examination of the mother, though proof that she has herself been injured is not necessary to establish the crime, may reveal local wounds and mutilations; or their absence, which, however, by no means goes to prove that violence may not have been inflicted; and, on the other hand, as in a case lately reported by the writer to the Boston Society for Medical Observation, traces of former violence in instrumental or other labors may remain, and to such an extent as to give to the touch every character of a recent and criminal interference.[116] The fœtus may show pre-existing and natural disease sufficient to account for the effect apparent, or may present the signs of direct and intentional interference. Recent scars of venesection on the arms and feet, and of leech-bites, especially on the upper and inner parts of the thighs, are suspicious in a patient who has aborted, unless they were evidently required by the state of her previous health. If signs of irritant injections into the vagina are present, they are ground for more than suspicion.
The instrument, where used, with which the operation has been performed, may sometimes be identified; though this is almost impossible unless by confession or direct testimony. The weapons resorted to by the unprofessional are various; knitting kneedles, pen handles, skewers, goose quills, pieces of whale-bone, and even curtain rods, are among the number. The finger alone, except where the uterus is prolapsed or can be depressed, and the os is very soft and patulous, is seldom if ever sufficient for the deed. If a physician be accused, it is important to notice with what instrument the crime is said to have been performed, if before witnesses, and whether it was introduced openly or under pretence of a digital examination.