RT Journal A1 Goldfarb, Charles A. A1 Sathienkijkanchai, Achara A1 Robin, Nathaniel H. T1 Amniotic Constriction Band: A Multidisciplinary Assessment of Etiology and Clinical Presentation JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2009 FD July 1 VO 91 IS Supplement_4 SP 68 OP 75 DO 10.2106/JBJS.I.00339 UL http://dx.doi.org/10.2106/JBJS.I.00339 AB Amniotic constriction band, first described in 1832 by Montgomery1, is one term used to describe a wide range of associated congenital anomalies, including anular constrictions of multiple extremities, oligodactyly, acrosyndactyly, talipes equinovarus, cleft lip and cleft palate, and hemangiomas. Additional, less common clinical manifestations include complete absence of the limb, short umbilical cord, craniofacial disruptions, neural tube defects, cranial defects, scoliosis, and body-wall defects, such as gastroschisis and extrathoracic heart. Some of these manifestations are uncommonly noted at birth because they result in spontaneous abortion2-5.