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The McRoberts maneuver is an
The McRoberts maneuver is an obstetrical
Obstetrics is the field of study concentrated on pregnancy, childbirth and the postpartum period. As a medical specialty, obstetrics is combined with gynecology under the discipline known as obstetrics and gynecology (OB/GYN), which is a surg ...
maneuver used to assist in childbirth
Childbirth, also known as labour and delivery, is the ending of pregnancy where one or more babies exits the internal environment of the mother via vaginal delivery or caesarean section. In 2019, there were about 140.11 million births glob ...
. It is named after William A. McRoberts, Jr. It is employed in case of shoulder dystocia
Shoulder dystocia is when, after vaginal delivery of the head, the baby's anterior shoulder gets caught above the mother's pubic bone. Signs include retraction of the baby's head back into the vagina, known as "turtle sign". Complications for th ...
during childbirth
Childbirth, also known as labour and delivery, is the ending of pregnancy where one or more babies exits the internal environment of the mother via vaginal delivery or caesarean section. In 2019, there were about 140.11 million births glob ...
and involves hyperflexing the mother's legs tightly to her abdomen. It is effective due to the increased mobility at the sacroiliac joint during pregnancy, allowing rotation of the pelvis and facilitating the release of the fetal shoulder. If this maneuver does not succeed, an assistant applies pressure on the lower abdomen (suprapubic pressure). Current guidelines strongly recommend against pulling on the infants head, as this could lead to brachial plexus injury. Instead, support while keeping the neck straight is indicated. The technique is effective in about 42% of cases. Note that suprapubic pressure and McRobert's maneuver together will resolve 90% of cases.
See also
* Wood's screw maneuver *Zavanelli maneuver
The Zavanelli maneuver is an obstetric maneuver that involves pushing back the delivered fetal head into the birth canal in anticipation of performing a cesarean section in cases of shoulder dystocia.
The Zavanelli maneuver is performed only af ...
* Shoulder dystocia
Shoulder dystocia is when, after vaginal delivery of the head, the baby's anterior shoulder gets caught above the mother's pubic bone. Signs include retraction of the baby's head back into the vagina, known as "turtle sign". Complications for th ...
* Treatment of shoulder dystocia
* The mechanics of birth
References
Childbirth Obstetrical procedures {{treatment-stub