Before revision: In cases that present with persistent occiput posterior - in which the head is in a downward position, but facing towards the front of the abdomen - or shoulder positions, this can result in prolonged and difficult delivery , and may warrant surgical intervention.
After revision: In cases that present with persistent occiput posterior - in which the head is in a downward position but facing towards the front of the abdomen - or shoulder positions, this can result in prolonged and difficult delivery , and may warrant surgical intervention.