Ultrasound: a helpful technique in the analysis of congenital vertical talus. A case reportViolas, Philippea; Chapuis, Madeleinea; Tréguier, Catherineb; Darnault, Pierreb; Bracq, HenriaJournal of Pediatric Orthopaedics B: January 2006 - Volume 15 - Issue 1 - p 70-72 MISCELLANEOUS Buy Abstract Author InformationAuthors Congenital vertical talus is a rare condition. In newborns, the diagnosis is evident in severe forms, but it can be difficult to confirm in mild ones. Non-ossified tarsal navicular cannot be visualized on standard roentgenograms until it is ossified. This work demonstrates that ultrasound is helpful in the early diagnosis of congenital vertical talus and in the evaluation of the therapeutic concept and effects. aDepartment of Pediatric Orthopaedic Surgery bDepartment of Paediatric Radiology, CHRU Pontchaillou, Rennes, France Correspondence and requests for reprints to Dr Philippe Violas, Department of Paediatric Surgery, CHRU Pontchaillou, Rue Henri Le Guilloux, 35033 Rennes Cedex 09, France. Tel: +33 2 99 28 43 21; fax: +33 2 99 28 41 98; e-mail: firstname.lastname@example.org © 2006 Lippincott Williams & Wilkins, Inc.