TY - JOUR A1 - , T1 - Radiological anatomy of a cranial malformation in a conjoined dicephalus twin JO - Eur. J. Anat. SN - 1136-4890 Y1 - 2006 VL - 10 SP - 121 EP - 125 UR - http://www.eurjanat.com/web/paper.php?id=06030121 KW - article KW - computer assisted tomography KW - conjoined twins KW - dicephalus dipus tribrachii KW - human KW - knowledge KW - nuclear magnetic resonance imaging KW - radiological procedures KW - skull malformation KW - surgical technique KW - three dimensional echocardiography N2 - Conjoined twins capture interest due to their unusual anatomy. They vary in size, internal anatomy and degree of organ sharing. A sound knowledge of this structural anatomy is therefore important in separation surgery. Non-invasive techniques including 3D ultrasonography, computed tomography (CT) and magnetic resonance imaging (MRI) can expose the details of the anatomical complexity precluding twin separation. This study reports the cranial anatomy of a dicephalus dipus tribrachii twin as determined by CT-Scan and MRI evaluations. The CT scan gave the best bone delineation while the MRI scans gave the best soft tissue picture. The paper illustrates the usefulness of multiple techniques in delineating conjoined twin anatomy for the purposes of separation planning. ER -