Maternal-Newborn Nursing · Complications of Labor and Birth
Interventions During Birth
On this page 9 sections
In 30 seconds
Earlier in this chapter you met interventions used during labor — induction, augmentation, and pharmacologic support. This topic covers the interventions used at the moment of birth itself, when the second stage (pushing) is complicated: Episiotomy A surgical cut in the perineum to widen the outlet Full entry → (surgical enlargement of the perineum), Operative vaginal delivery Birth assisted with vacuum or forceps Full entry → (birth assisted with a Vacuum extractor A suction cup applied to the fetal head to assist descent Full entry → or Forceps Curved blades that cradle the fetal head for assisted birth Full entry →), perineal laceration repair, and the coordinated teamwork that surrounds a birth that needs help. It also covers the nursing role before, during, and after these interventions — preparation, positioning, monitoring, documentation, and the immediate care of the newborn.
The key mindset shift: in an uncomplicated birth, the nurse supports and observes; in a complicated birth, the nurse executes a plan with a team. The provider performs the technical procedure, but the nurse controls the environment, the information flow, and much of the safety net around it.
Why this matters
- Indications are not optional: Operative vaginal delivery is used when the second stage is prolonged, the fetus shows signs of compromise, or the pregnant person cannot safely push (exhaustion, cardiac or other conditions). Delay has consequences for both the pregnant person and the fetus.
- Safety criteria: Vacuum and forceps use have strict prerequisites (full dilation, engaged presenting part, ruptured membranes, empty bladder, and more). Knowing these prerequisites lets the nurse recognize when an attempt should not proceed.
- Informed, supported clients: Many people fear interventions or have strong preferences about them. The nurse explains, supports informed consent, and documents — bridging the gap between the provider's plan and the client's experience.
- Newborn readiness: Assisted births carry higher rates of fetal trauma and resuscitation need; the nurse ensures a warm, equipped, staffed space for the newborn before the birth happens.
- Exam relevance: NCLEX questions test the criteria for operative delivery, the differences between vacuum and forceps, and the nurse's role during perineal repair.
The college version
Core Concepts
When birth needs help: the decision to intervene
Interventions at birth are driven by a short list of situations: a prolonged second stage (pushing that is not progressing), suspected fetal compromise (nonreassuring fetal heart rate patterns), maternal conditions that make pushing risky or impossible (cardiac disease, exhaustion, neurologic conditions), and specific complications such as shoulder dystocia. The provider weighs the safest way to finish the birth — spontaneous, assisted vaginally, or cesarean. The nurse's contribution to that decision is data: accurate fetal heart rate interpretation, progress assessment, maternal status, and the client's expressed wishes.
Episiotomy
An episiotomy is a surgical incision in the perineum to widen the birth outlet. It comes in two main types: midline (straight toward the anus) and mediolateral (angled away from the rectum), chosen partly because of how each heals and what it risks. Episiotomy was once routine, but current evidence does not support routine use — spontaneous tears are generally no worse, and an episiotomy can extend into a more serious third- or fourth-degree laceration involving the anal sphincter. Today it is used selectively (for example, to speed birth when fetal compromise demands it, or to create room for operative delivery). (Flag for SME review: indications and techniques vary; current guidance favors restrictive use.) Nursing care after any perineal incision includes perineal assessment, comfort measures, hygiene, and infection watch.
Perineal lacerations and repair
Most vaginal births cause some perineal trauma. Lacerations are graded by depth: first degree (skin/mucosa only), second degree (perineal muscles), third degree (involving the anal sphincter), and fourth degree (through the sphincter into the rectal mucosa). Repair is performed under local or regional anesthesia; the nurse supports the client, positions for provider access, tracks sponge and needle counts, and documents the laceration type and repair. Recovery teaching covers perineal hygiene, pain control, stool softeners for deeper lacerations (per orders), and when to call for signs of infection.
Operative vaginal delivery: vacuum and forceps
Operative vaginal delivery (OVD) uses a vacuum extractor (a cup applied to the fetal head that assists descent with traction during contractions) or forceps (two curved blades that cradle the fetal head). Both require the same core prerequisites: the cervix is fully dilated, membranes are ruptured, the presenting part is engaged and in a presentation the provider is skilled to deliver (usually vertex), the bladder is empty, anesthesia is adequate, and informed consent has been obtained. Indications overlap (prolonged second stage, fetal compromise, maternal conditions) and contraindications include situations where the head is not engaged or the presentation is unsafe for the instrument.
The two tools differ in mechanism, maternal effects, and newborn risks. Vacuum delivery is associated with more neonatal scalp injury (e.g., Cephalohematoma A collection of blood under the newborn's scalp periosteum Full entry →) but less maternal soft-tissue trauma; forceps delivery is associated with more maternal trauma and requires more skill. The choice is the provider's, based on the clinical picture and experience. Nurses prepare the equipment, position the client, monitor the fetal heart rate throughout, and document. If the first attempts do not progress, the provider will typically move to cesarean rather than persist.
Adjunct measures and teamwork at a complicated birth
Beyond instruments, birth interventions include maneuvers — for example, the McRoberts maneuver Flexing the client's thighs onto the abdomen to open the pelvis Full entry → (flexing the client's thighs onto the abdomen) and suprapubic pressure, used when shoulder dystocia occurs (the head is born but the shoulders are stuck — covered in depth in Complications of the Second Stage of Labor). They also include simple but powerful measures: emptying the bladder (a full bladder blocks descent), repositioning the client, and applying fundal pressure only when and as ordered (never routinely — it carries serious risks, and its use is restricted in current practice; verify institutional policy). Every assisted birth is a choreographed team event: one person monitors the fetal heart, another supports the perineum, another manages the newborn, and the circulator documents.
The nursing role before, during, and after
Before: explain the procedure in plain language, support the consent process, ensure the bladder is empty, position the client, verify equipment and the newborn resuscitation station. During: monitor fetal heart rate continuously, coach and support the client, assist the provider, track counts, keep the newborn team informed. After: assess the newborn (warmth, airway, tone, color, APGAR, skin-to-skin when stable), assess maternal bleeding and perineal status, document the procedure and outcomes, and debrief with the team. In every phase, the nurse is the constant presence: the provider comes and goes, but the nurse is the one who knows the whole picture.
Immediate newborn care at an assisted birth
An assisted or complicated birth raises the chance the newborn will need help transitioning: more stimulation, airway support, or full resuscitation. The nurse's preparation is the same every time — warm blankets/radiant warmer, suction, a bag-mask device, a timer, and a designated resuscitation team — because readiness, not prediction, is the safety strategy. Once the newborn is stable, standard care resumes: identification, skin-to-skin when possible, and family connection, which matter just as much after a complicated birth as after a smooth one.
Common Confusions
| Do Not Confuse | With | Difference |
|---|---|---|
| Episiotomy | Spontaneous laceration | Episiotomy is a cut; lacerations are tears. Routine episiotomy is not supported by current evidence |
| Vacuum delivery | Forceps delivery | Different instruments with different injury profiles: vacuum → more neonatal scalp injury; forceps → more maternal trauma |
| "Interventions are for emergencies only" | Interventions are for indications | Prolonged second stage and maternal exhaustion are indications too — not just acute emergencies |
| OVD is an alternative to cesarean whenever progress stalls | OVD requires strict prerequisites | If the head is not engaged, dilation is incomplete, or the presentation is unsafe, cesarean is the option, not OVD |
| Fundal pressure is a standard way to speed birth | Fundal pressure is a restricted, ordered maneuver | It carries serious risks and is never routine; it requires explicit orders and policy support |

Eli explains
The same idea, in plain words
Explain it like I’m 10
Sometimes a baby needs a little help getting out, like a toy stuck at the end of a slide. The doctor can pull gently with a special suction cup (the vacuum), use two curved spoons that cradle the head (forceps), or make the slide's opening a little bigger with a small snip (episiotomy). Nurses get everything ready, hold the helper's hand, watch the baby's heartbeat the whole time, and take care of both of them the second the baby is out. These helpers are used only when the baby is taking too long or is in trouble — not as the first choice.
Worked example
Process walkthrough — the vacuum-assisted birth. After 2.5 hours of pushing, Priya's second stage has stalled: the fetal head is low but not descending further, and the fetal heart rate shows late decelerations. The provider decides on vacuum-assisted delivery. The nurse's checklist unfolds in order: explain to Priya in plain words what the cup is for and what she will feel; ensure she has signed consent; empty her bladder with a straight catheter per orders; position her in stirrups with her buttocks at the bed edge; and verify the vacuum unit and newborn warmer are ready. During the procedure, the nurse watches the fetal monitor continuously, coaches Priya to push with each contraction as the provider applies traction, and tracks the number and duration of pulls. The head is born, then the shoulders, and the newborn is placed on the warmer — the nurse dries, stimulates, and assesses tone and color, then hands the baby to Priya for skin-to-skin once stable. Afterward the nurse documents the procedure, the counts, the newborn's condition, and Priya's perineal status — including the second-degree laceration that occurred and was repaired. Every step of this birth was a nursing action organized around one procedure.
Key takeaways
- Interventions at birth are driven by prolonged second stage, fetal compromise, or maternal inability to push — not by convenience.
- Episiotomy is selective, not routine; it can extend into third-/fourth-degree lacerations and is not clearly better than spontaneous tears.
- Laceration degrees: 1st = skin; 2nd = muscle; 3rd = anal sphincter; 4th = through sphincter into rectum.
- OVD prerequisites: full dilation, ruptured membranes, engaged presenting part, empty bladder, anesthesia, consent, provider skill — if any is missing, the attempt should not proceed.
- Vacuum → more neonatal scalp injury, less maternal trauma; forceps → more maternal trauma, more provider skill needed.
- Fundal pressure is never routine and is used only per explicit orders and policy.
- The nurse's core jobs: preparation, fetal heart monitoring, positioning, counts, documentation, and newborn readiness.
- A failed OVD attempt is usually converted to cesarean rather than repeated.
Check yourself
5 review questions from the chapter. Try each one, then open the answer.
List four prerequisites that must be met before an operative vaginal delivery is attempted.
Show answer
Full cervical dilation, ruptured membranes, an engaged presenting part in a deliverable presentation, an empty bladder — plus adequate anesthesia, informed consent, and a skilled provider.
What is the main difference in injury profile between vacuum and forceps delivery?
Show answer
Vacuum delivery carries more neonatal scalp injury (e.g., cephalohematoma) but less maternal soft-tissue trauma; forceps carry more maternal trauma and require more skill.
Why is routine episiotomy no longer recommended, and what can it lead to?
Show answer
Current evidence does not show routine episiotomy improves outcomes, and it can extend into third- or fourth-degree lacerations involving the anal sphincter — so it is used selectively.
A client's newborn is born by vacuum. What newborn condition should the nurse specifically watch for, and why?
Show answer
Cephalohematoma (and other scalp injuries) — a blood collection under the scalp periosteum caused by cup traction; it usually resolves but needs monitoring.
During an assisted birth, what are the nurse's responsibilities before the procedure even begins?
Show answer
Explanation and informed consent support, bladder emptying, client positioning, equipment and newborn-resuscitation readiness, and continuous fetal monitoring planned.
Study tools & related lessonsKey vocabulary · Related
Key vocabulary
- Operative vaginal delivery
- Birth assisted with vacuum or forceps
- Vacuum extractor
- A suction cup applied to the fetal head to assist descent
- Forceps
- Curved blades that cradle the fetal head for assisted birth
- Episiotomy
- A surgical cut in the perineum to widen the outlet
- Midline vs mediolateral
- Direction of the episiotomy cut (toward anus vs angled away)
- First–fourth degree laceration
- Depth grading of perineal tears
- McRoberts maneuver
- Flexing the client's thighs onto the abdomen to open the pelvis
- Cephalohematoma
- A collection of blood under the newborn's scalp periosteum
Sources & references
This lesson was adapted from the open educational references above; their licenses and attributions are preserved. See Copyright & Licensing.
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