1. Bimanual Exam

Figure 1. Bimanual exam. Correct positioning of the examiner's hands for the bimanual exam.

1. Prepare the patient by saying, "I will now place two gloved fingers in your vagina and use my other hand to press on your abdomen to assess your uterus and ovaries."
2. Fully coat the first two fingers of your dominant hand with lubricant.
3. Sit and tell the patient you are placing one, then two fingers in the patient's vagina.
4. Insert the dominant index finger, palm down with the other fingers tucked, 1 inch into the vaginal introitus. Apply posterior pressure to open the introitus and insert the middle finger.
5. Apply posterior pressure to avoid tugging the labia, and supinate your hand.
6. Insert the fingers fully into the patient's vagina, while moving the labia away with your thumb on one side and your fourth and fifth fingers on the other.
7. Release the labia, rest your external fingers in the inguinal groove, and stand up.
8. Place your dominant foot on the footstool, tuck your dominant elbow into your side, and soften your wrist. If more pressure is needed to insert the fingers farther, stand straight and use your core to press forward without looming over the patient.
9. Use your internal fingers to locate the cervix.
   1. Place the fingers palm up on the posterior (bottom) wall of the vagina.
   2. Sweep the fingers from side to side, moving upward, until the cervix is located, which should feel moist and firm. Often, it is angled down, which makes it easy to end up in the anterior fornix. If the cervix cannot be located, start again at the posterior vaginal wall.
10. Use a sweeping motion with your internal fingers to assess the face of the cervix for masses. Note the cervical os and the direction the os is pointing.
11. Check cervical tone by gently squeezing the cervix. A nulliparous patient's cervix should feel firm, like cartilage. It may be softer in a patient who has been pregnant.
12. Gently move the cervix up, down, and from side to side, watching the patient's face for any discomfort, which is a positive sign of cervical motion tenderness (CMT).
13. Move your fingers so they are underneath the cervix, and gently press upward. If the patient's uterus is retroverted, it may feel like it's protruding into the posterior fornix. Use your fingers to assess as much of the uterus as can be reached.
14. Starting at the umbilicus, use the pads of the fingers on your non-dominant hand to press down on the patient's abdomen, and scoop forward.
    1. Move your external hand 1 inch lower and repeat. Continue until the abdominal hand moves the uterus, causing the cervix to move lightly (tap) against your internal fingers. As you get nearer to the uterus, the cervix taps more intensely. The most intense tapping indicates your external hand is directly on the uterus.
    2. Note where the most intense movement starts and stops, which indicates, respectively, the upper and lower boundaries of the uterus.
    3. Move from one side of the patient's abdomen to the other (in line with the uterus), while applying a rocking pressure, to locate the side boundaries of the uterus.
    4. Use your external hand to pull the uterus toward you, as your internal fingers gently press up on the cervix, until you are palpating the uterus between your hands. Remember that the position of the uterus can range from anteflexed to retroflexed (roughly 10-15% of patients), and this can affect other parts of the exam and the patient's reproductive health. The uterus may also be slightly tilted or off-center.
15. Assess the uterus for size, shape, and consistency. The uterus of a nulliparous adult is roughly 7 cm long by 4 cm; if the patient has been pregnant, it may be larger. It should feel muscular, not boggy or hard, and smooth; protrusions may indicate fibroids.
16. To assess the right ovary, slide your fingers, palm up, into the right lateral fornix.
17. Drop your wrist and hook the fingertips up to find the internal iliac pulse. It may be necessary to back your fingers out of the vagina 1-2 inches to find the pulse. Once located, hook your fingers upward to press firmly against the pulse (there is more space here than people tend to believe). Do not push your hand in deeper; keep your wrist and arm relaxed, and only press upward with your fingertips.
18. Using the pads of the index and middle fingers of your non-dominant hand, begin 1 inch medial to the right hip point, the anterior superior iliac spine (ASIS). Then, sweep your external fingers slowly, with light-medium pressure, down to the pubis, parallel to the inguinal groove.
19. The ovary should bump gently against the internal fingers and feel very subtle (may feel like a small oval bulge or a wave of muscle). Do not stop or push directly on the ovary - ovaries are roughly equivalent to testes and are very sensitive.
20. Move your fingers into the left lateral fornix to assess the left ovary.

2. Rectovaginal Exam

Figure 2. Rectovaginal exam. Correct positioning of the examiner's hands for the rectovaginal exam.

1. Change gloves to avoid cross-contamination from the patient's vagina to the anus.
2. Coat the first two fingers of your dominant hand with lubricant, base to tip.
3. Stand with your dominant foot on the footstool; rest your dominant elbow on your leg.
4. Let the patient know what to expect: "You will now feel me placing a finger in your vagina and a finger in your rectum to better assess your uterus and ovaries."
5. Ask the patient to bear down, as if having a bowel movement.
6. As the patient is bearing down, insert your index finger into the vagina and your middle finger into the rectum to the first knuckle of your middle finger, then pause.
7. Wait a few seconds as the second internal sphincter involuntarily contracts.
8. When it relaxes (or after a few seconds, if you cannot feel it clearly), insert the rest of the way as the patient continues to bear down.
9. Scissor the fingers to assess the septum, checking that it is firm and pliable.
10. Sweep your middle finger side to side against the top wall of the rectum to assess the utero-sacral ligaments (should feel like rubber bands), then press your finger deeper into the rectum while sweeping the walls. Expect to feel stool, but no fixed masses.
11. With your middle finger, locate the cervix through the septum and examine what you can reach of the uterus. Repeat the bimanual exam with your middle finger.

3. Conclusion

1. Remove your fingers, re-drape the patient, and remove your gloves out of the patient's sight (as there may be visible discharge or stool). Throw the gloves into the trash unless the rectovaginal exam was just finished, and they are needed for a stool sample.
2. Tell the patient to push back to sit up, and offer the patient a wipe.
3. If there were no pathological findings, tell the patient that everything appears healthy and normal, that you are going to send the samples to the lab, and when they should expect to hear back.
4. Let the patient know you are stepping out, so the patient can get dressed. Afterward, answer any questions from the patient.