Abstract
Uterine rupture complicates approximately 1% of trials of labor after cesarean. Classic signs and symptoms include loss of station, cessation of labor, vaginal bleeding, fetal distress, and abdominal pain. Other signs are also possible. We report a case of uterine rupture at VBAC trial that includes an unusual clinical sign of uterine rupture: vernix caseosa observed in the urine of the parturient. During labor, a bladder catheter was inserted to evaluate oliguria. Vernix caseosa and blood were found in the tubing. Prompt cesarean delivery followed. A tear extending from the original transverse scar into the bladder dome was found. Vernixuria is an additional sign of uterine rupture.
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During a VBAC trial, vernix caseosa and blood were observed in Foley catheter drainage. At laparotomy, a uterine rupture extended into the bladder.
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O'Grady, J., Prefontaine, M. & Hoffman, D. Vernixuria: Another Sign of Uterine Rupture. J Perinatol 23, 351–352 (2003). https://doi.org/10.1038/sj.jp.7210897
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DOI: https://doi.org/10.1038/sj.jp.7210897