caa a22 4500 469095482 CHVBK 20180323133029.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF00241764 doi (NATIONALLICENCE)springer-10.1007/BF00241764 The periphysis and its effect on the metaphysis: I. Definition and normal radiographic pattern [Elektronische Daten] [Alan Oestreich, Borhaan Ahmad] The zone of Ranvier and the ring of LaCroix, together with the membranous bone bark they produce, are termed the periphysis in order to emphasize their normal effect (the metaphyseal collar) on the metaphysis of the infant and young child. In the first 7 years of life, the normal collar at the wrist is 1-3 mm wide. The step-off between the metaphyseal collar and the curvilinear metaphysis, at the margin of the periphysis, should not be mistaken for abuse fracture. The periphyseal bone bark may be radiologically visible at the edge of the physis at the distal ulna in 9% of infants and should not be mistaken for fracture or rickets. International Skeletal Society, 1992 Metaphysis nationallicence Physis nationallicence Bone growth nationallicence Child abuse nationallicence Periphysis nationallicence Oestreich Alan Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio, USA aut Ahmad Borhaan Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio, USA aut Skeletal Radiology Springer-Verlag 21/5(1992-07-01), 283-286 0364-2348 21:5<283 1992 21 256 https://doi.org/10.1007/BF00241764 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00241764 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Oestreich Alan Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio, USA aut NATIONALLICENCE 700 1- Ahmad Borhaan Department of Radiology, Children's Hospital Medical Center, Cincinnati, Ohio, USA aut NATIONALLICENCE 773 0- Skeletal Radiology Springer-Verlag 21/5(1992-07-01), 283-286 0364-2348 21:5<283 1992 21 256 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer