title: The fetal recoil test.
abstract: A reassuring fetal recoil test has positive and negative predictive values of 98% and 8%, respectively, for a reactive nonstress test (sensitivity 89%, specificity 33%). Among 21 of 30 subjects in whom recoil was present immediately before delivery, none had umbilical arterial pH values < or = 7.20 versus 5 of 9 (56%) with nonreassuring recoil (p = 0.005). We concluded that a reassuring fetal recoil test is a reliable marker for fetal well-being.
authors.affiliation: Phoenix Perinatal Associates, Arizona.
authors.forename: T H
authors.initials: TH
authors.lastname: Strong
authors.forename: D L
authors.initials: DL
authors.lastname: Jordan
authors.forename: D W
authors.initials: DW
authors.lastname: Marden
mesh_terms: D000161:Acoustic Stimulation; D005260:Female; D005323:Fetal Monitoring / Q000379:methods; D005324:Fetal Movement; D006801:Humans; D011237:Predictive Value of Tests; D011247:Pregnancy; D013216:Reflex, Startle; D012680:Sensitivity and Specificity