(Fig. 2). In this way the various pelvic organs, the uterus, Fallopian tubes, ovaries, and ureters, may be palpated between the two hands, and their position,

Such

size, shape, and consistency may be determined. an examination is, of course, made much more easily in a thin woman than in a fat one. A thin woman a few weeks after labor may be examined most easily, on account of the relaxation of the abdominal and vaginal walls.

This is called the bimanual method of examination, and the student will find that as he acquires practice in this method he will gradually depend less upon examination by the uterine sound and the speculum, and will rely altogether upon his sense of touch, his ability to palpate.

It matters not which hand be used in making the vaginal examination. It will, however, be found that the hand that is used the more frequently will become the more proficient.

In making the bimanual examination the structures

should be palpated methodically in order. The vaginal finger notes the condition of the cervix uteri. If the fundus be in the normal position, the uterus can then be taken between the abdominal hand (upon the fundus) and the vaginal finger (upon the cervix) (Fig. 3). The shape,

size, mobility, and consistency are noted. The vaginal finger is then passed anteriorly and laterally toward either uterine cornu, while the abdominal fingers pass over to the posterior aspect of the same cornu. The ovarian ligament and the proximal end of the Fallopian tube may thus be felt. Passing farther outward, the whole of the tube and the ovary may be examined. The same procedure is then applied to the opposite side.

The condition of the ureters may be determined by placing the vaginal finger in either lateral vaginal fornix and drawing it outward and forward, when these structures will pass over the end of the finger. When the

ureters are indurated by inflammation they can be plainly felt.

By the method of examination here advised the physician will always make a visual examination before making a digital one. There are several advantages derived from this procedure. In the first place, no examination of a woman is thorough unless a careful visual examination of the external genitals has been made. The discovery of discharges and of lesions of the external genitals may throw much light upon the condition found higher up in the pelvis. Again, the examiner protects himself. A great many unfortunate cases of syphilis have been acquired by physicians from a primary sore upon the examining finger. A preliminary visual examination enables one to guard against this danger. The primary sore occurs upon the end of the examining finger or upon the web between the index and middle fingers-the part of the hand that is pressed against the fourchette.

The hands of the physician should, of course, be clean before making an examination, and the grease or oil which is used as a lubricant should be clean. The hands should always be washed, after separating the parts to make the visual examination, before the finger is thrust into the vessel containing the lubricant. It is best to place a small portion of the lubricant on a plate or a saucer for each individual patient, and thus avoid the danger of contaminating the rest. Carbolized oil, borated vaseline or cosmoline, and a thick sterile solution of soap. are good lubricants. Neutral green soap diluted with boiled water to the consistency of thin jelly is a very agreeable lubricant which may easily be washed from the hands and the vagina.

If practicable, the woman should receive a vaginal douche of bichloride-of-mercury solution, I: 4000, and the vulva should be washed, before making a bimanual examination. The examiner should always clean the external genitals of all discharges before introducing the vaginal finger. In this way we avoid the danger of

carrying septic material from the external genitals to the upper portion of the genital tract. This preliminary cleansing is not desirable before the external genitals have been examined; for much may be learned from observation of the discharges which bathe or escape from the various structures. If practicable, a cleansing vaginal douche of bichloride-of-mercury solution should be administered after the bimanual examination.

The examination of the uterus and other pelvic structures is often facilitated by dragging the uterus downward with a tenaculum while the vaginal or the bimanual examination is being made. Sensation in the cervix is so slight that little or no pain is experienced in this procedure. The anterior or posterior lip of the cervix is caught with the single or the double tenaculum (Fig. 4),

LENTZ&SONS

FIG. 4. Double tenaculum.

guided along the vaginal finger or introduced through the speculum, and the uterus is drawn down by an assistant in case the bimanual examination is being made, or by the external hand of the examiner in case a simple vaginal examination is made. When this is done the uterosacral ligaments are made tense, and can be felt like two cords extending from the sides of the cervix outward and backward to the pelvic wall. The posterior surface of the uterus can be palpated often as high up as the fundus. The method is especially useful when the examination is made by the rectum, and in this way the whole posterior surface and the fundus of the uterus may be palpated (Fig. 5).

The contraindications to a vaginal examination are

virginity, the presence of a hymen, and any acute inflammatory or painful condition of the vulva or vagina. None of these conditions, however, forbid an examination if an exact diagnosis is essential to the proper treatment of the case, and can be made only in this way.

It

FIG. 5.-Bimanual examination with one finger in the rectum. The uterus is drawn down with the double tenaculum.

may be that in these cases a rectal examination will be sufficient for diagnosis.

Rectal examination of the pelvic structures is made in a way similar to that already described for the vaginal examination. Bimanual examination may be made by palpating the various organs between the rectal finger and the abdominal hand.

The Vaginal Speculum.-The speculum is an instrument through which a visual examination is made of the vagina, the external os uteri, and the vaginal cervix.

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