# Situation: A 29-year-old mother is 3 months postpartum and gives her baby only breast milk. She returns to her office job next week, where she works 8 hours a day, and she visits the health center for counseling before going back to work. After washing her hands, the mother expresses milk by hand. In what order should she perform these steps? 1. Place the thumb above and the fingers below the nipple, at the edge of the areola 2. Gently massage and stroke the breast toward the nipple 3. Move the thumb and fingers around the areola to empty other areas 4. Press back toward the chest wall, then compress and release rhythmically

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=629489  
> language: ko  
> subject: Nursing Practice II — Maternal and Child Health Nursing

## 문제

Situation: A 29-year-old mother is 3 months postpartum and gives her baby only breast milk. She returns to her office job next week, where she works 8 hours a day, and she visits the health center for counseling before going back to work.

After washing her hands, the mother expresses milk by hand. In what order should she perform these steps?
1. Place the thumb above and the fingers below the nipple, at the edge of the areola
2. Gently massage and stroke the breast toward the nipple
3. Move the thumb and fingers around the areola to empty other areas
4. Press back toward the chest wall, then compress and release rhythmically

## 보기

1. 2, 1, 4, 3 **✔ 정답**
2. 1, 2, 4, 3
3. 2, 1, 3, 4
4. 1, 4, 2, 3

**정답: 1**

## 해설

Gentle massage and stroking first stimulate the oxytocin (let-down) reflex so milk flows more easily. The thumb and fingers are then placed opposite each other at the edge of the areola, pressed back toward the chest wall, and compressed and released rhythmically. Finally, the fingers are moved around the areola so that all areas of the breast are emptied.

## 심화 해설

The correct sequence is 2, 1, 4, 3. Hand expression is a foundational skill for mothers who are separated from their infants during work hours, and the order of steps directly affects milk flow and complete breast emptying.

Why massage comes first

The first action is gentle massage and stroking of the breast toward the nipple. This mechanical stimulation triggers the oxytocin-mediated let-down reflex, which causes milk to be ejected from the alveoli into the ducts. Without let-down, only the small amount of milk already in the large ducts can be expressed, so initiating this reflex before any compression is essential. This principle applies equally to hand expression and breast pumping, because both rely on the same neuroendocrine release of oxytocin.

Hand placement and the compression cycle

After let-down is stimulated, the mother positions her thumb above and fingers below the nipple, at the edge of the areola. This placement aligns the fingers over the lactiferous sinuses, which lie beneath the areola. The next step is to press back toward the chest wall and then compress and release rhythmically. Pressing back first prevents the fingers from sliding toward the nipple and pinching the skin, which would block milk flow and cause discomfort. The rhythmic compression mimics the infant’s suckling pattern and moves milk through the ductal system.

Rotating to empty all quadrants

The final step is to move the thumb and fingers around the areola to empty other areas of the breast. The breast is organized into lobes that drain through separate ducts, so staying in one position would leave significant milk behind. Systematic rotation ensures complete emptying, which is important for maintaining milk supply and preventing engorgement or mastitis. Incomplete emptying signals the breast to downregulate production through feedback inhibitor of lactation, a local mechanism that reduces milk synthesis when milk accumulates.

Watch out! Do not place fingers directly on the nipple or squeeze only the nipple tip. This produces little milk and causes pain. The correct landmark is the edge of the areola, where the lactiferous sinuses are located.

Key point! The sequence is not interchangeable. Massage must precede hand placement, and pressing back must precede compression. Rotating around the areola always comes last, after the initial position has been expressed.

For a mother returning to an 8-hour workday, effective hand expression supports continued breastfeeding during regular maternal-infant separation . Women who express milk by hand or pump exclusively report that technique mastery is a significant factor in sustaining milk production over time . The underlying physiology is consistent: oxytocin release, correct anatomical hand placement, rhythmic compression, and complete breast emptying are the four pillars of successful milk expression.

## 임상 시나리오

Hand Expression SequenceCorrect order for effective milk removal
Begin with gentle massage and stroking toward the nipple to trigger the oxytocin let-down reflex. Without let-down, only residual milk in large ducts can be expressed.

Place the thumb above and fingers below the nipple at the edge of the areola, over the lactiferous sinuses.

Press back toward the chest wall, then compress and release rhythmically. Pressing back first prevents sliding toward the nipple and skin pinching.

Finally, rotate fingers around the areola to empty all quadrants of the breast.

CautionSkipping massage before finger placement reduces milk yield because let-down has not been stimulated. Incorrect finger placement too close to the nipple can block flow and cause pain.

## 핵심 개념

- **Let-down reflex** — Oxytocin-mediated milk ejection from alveoli into ducts, triggered by nipple and breast stimulation.
- **Lactiferous sinuses** — Dilated ductal areas beneath the areola where milk collects and from which compression expresses milk.
- **Hand expression** — Manual technique of breast emptying using rhythmic compression at the areolar edge.
- **Oxytocin** — Hormone released by posterior pituitary that causes milk ejection during breastfeeding or expression.
- **Areola** — Pigmented area around the nipple; its outer edge is the landmark for correct finger placement during expression.

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