Failed operative vaginal delivery.

James M Alexander¹, Kenneth J Leveno, John C Hauth+14

• ¹From the Departments of Obstetrics and Gynecology at the University of Texas Southwestern Medical Center, Dallas, Texas; the University of Alabama at Birmingham, Birmingham, Alabama; the Ohio State University, Columbus, Ohio; the University of Utah, Salt Lake City, Utah; the University of Pittsburgh, Pittsburgh, Pennsylvania; Wake Forest University Health Sciences, Winston-Salem, North Carolina; Thomas Jefferson University, Philadelphia, Pennsylvania; Wayne State University, Detroit, Michigan; the University of Cincinnati, Cincinnati, Ohio; the University of Miami, Miami, Florida; the University of Tennessee, Memphis, Tennessee; the University of Texas Health Science Center at San Antonio, San Antonio, Texas; Vanderbilt University, Nashville, Tennessee; the George Washington University Biostatistics Center, Washington, DC, and the Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland.