Dystocia Flashcards
What is dystonia
dystonia is a long difficult labor
Dystonia problems related to primary power
abnormal uterine contractions preventing normal cervical dilation and effacement
dystonia precipitous powers
labor lasting less than 3 hrs; hypertonic contractions
hypertonic uterine dysfunction related to dystonia
painful, frequent contractions that occur in the first phase of labor that are usually uncoordinated contractions where the uterus does not completely relax
hypotonic uterine dysfunction related to dystonia
after active progression of labor progression becomes weak or stops all together
cause for precipitous labor
multipara, large pelvis, small fetus, previous precipitous births, cocaine abuse
treatment for precipitous labor
maternal uterine rupture, laceration of the birth canal, amniotic fluid embolism, fetal hypoxia, intracranial hemorrhage
pelvic dystocia
contractures of the pelvic diameters reducing the capacity of the outlet
causes for pelvic dystocia
congenital abnormalities, maternal malnutrition, neoplasm, lower spinal disorders
fetal causes for dystocia
hydrocephalus, tumors, neural tube defects, cephalopelvic disposition, malposition, malpresentation, multifetal pregnancy
what symptoms is present with fetus malposition (occipitoposterior)?
prolonged 2nd stage of labor, severe back pain
treatment for malposition
rotate the fetus externally or c-section
prolonged labor lasts….
more than 24hrs
risks for prolonged labor
fatigue, pain, over distended uterus hemorrhage, hypoxic baby
treatment of dystonia
positioning, augmentation of labor, monitor FHR, maternal VS, maternal comfort measures, communication and support