A–Z Glossary

Obstetric anal sphincter injury

Severe perineal trauma refers to deeper birth tears involving the anal sphincter and sometimes the rectal lining.

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Recovery differences between delivery types

Recovery differences between delivery types

Why delivery type changes recovery Postpartum recovery begins with the same broad physiologic transition for every birth: uterine involution, lochia, hormonal withdrawal, initiation of lactation if chosen or possible, sleep fragmentation, and cardiovascular fluid shifts. Delivery type adds a second layer: the location and severity of tissue injury. A spontaneous vaginal birth primarily stresses the […]

Complete guide to assisted delivery

Complete guide to assisted delivery

What assisted delivery means Assisted delivery is a vaginal birth supported by an obstetric instrument. A vacuum device uses a soft or semi-rigid cup placed on the baby’s scalp to provide traction during contractions and maternal pushing. Forceps are shaped instruments placed around the baby’s head to guide the head through the birth canal. Neither […]

Assisted delivery in first and second pregnancy

Assisted delivery in first and second pregnancy

What assisted delivery means Assisted delivery is most often shorthand for assisted vaginal delivery, where an obstetric clinician uses forceps or a vacuum device to help the baby be born vaginally. It is not the same as inducing labor, augmenting contractions, or having a cesarean birth. It is usually considered late in labor, after full […]

Assisted delivery and baby positioning

Assisted delivery and baby positioning

How baby position affects second-stage labor In the second stage of labor, the baby must descend, flex the head, rotate, and pass under the pubic arch. Clinicians usually describe fetal head position by the direction the occiput, or back of the baby’s head, is facing. An occiput anterior position often fits the pelvic curve efficiently. […]

Posterior and difficult positions in assisted birth

Posterior and difficult positions in assisted birth

Understanding posterior fetal position In a cephalic, or head-down, labor the baby’s head usually flexes and rotates so the occiput, the back part of the skull, comes toward the front of the maternal pelvis. This is called an anterior position and is often the most mechanically favorable position for vaginal birth. In an occiput posterior […]

Physical effects of assisted delivery on the body

Physical effects of assisted delivery on the body

How an assisted vaginal birth affects the body During an assisted vaginal birth, an obstetric clinician applies forceps around the fetal head or places a vacuum cup on the scalp. Traction is coordinated with uterine contractions and maternal pushing to guide descent and birth. The instrument does not act in isolation: fetal position, the depth […]

Common complications and safety of assisted birth

Common complications and safety of assisted birth

When assisted birth is considered and what makes it safe Assisted birth is usually considered during the second stage of labour, when the cervix is fully dilated and the baby has descended into the pelvis but birth is not progressing adequately. Common indications include prolonged or ineffective pushing, maternal exhaustion, and a non-reassuring fetal heart-rate […]

Postpartum and follow-up care after assisted delivery

Postpartum and follow-up care after assisted delivery

The first hours and days after assisted delivery Immediately after birth, the clinical team usually assesses maternal vital signs, uterine tone, vaginal bleeding, perineal trauma, bladder function, and pain. The placenta should be delivered and the uterus should contract; clinicians also inspect for lacerations or an episiotomy and repair injuries when indicated. After forceps or […]

Success rates and outcomes of assisted delivery

Success rates and outcomes of assisted delivery

What counts as a successful assisted delivery? In research, a successful assisted delivery usually means that the chosen instrument results in vaginal birth. This definition is narrower than the broader clinical goal, which is to achieve a safe birth for both the baby and the birthing parent. A procedure can therefore be considered technically successful […]

Long-term effects of assisted delivery

Long-term effects of assisted delivery

What assisted delivery means and why long-term effects vary Assisted delivery is a targeted intervention during the final part of vaginal birth. Forceps are curved instruments placed around the fetal head, whereas a vacuum device uses a cup attached to the scalp to assist traction. Both methods require specific prerequisites, including an engaged fetal head, […]

Is assisted delivery dangerous myths vs facts

Is assisted delivery dangerous myths vs facts

What assisted delivery means In an assisted vaginal birth, an obstetric clinician places a vacuum cup on the baby’s scalp or positions forceps around the baby’s head. The device is used during contractions and pushing to add traction, helping the baby descend and be born. The baby must usually be low enough in the pelvis, […]

How to avoid tearing while pushing

How to avoid tearing while pushing

Understand what tearing is and why it happens Perineal tears occur when the tissue between the vaginal opening and anus, and sometimes the vaginal wall or nearby structures, stretch beyond their capacity during birth. Clinicians usually classify tears by depth. First-degree tears involve skin or superficial tissue. Second-degree tears extend into perineal muscles. Third- and […]