Alejandro Ramírez
National University of Colombia
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Publication
Featured researches published by Alejandro Ramírez.
Neurocirugia | 2014
Enrique Vergara-Amador; Alejandro Ramírez
The C7 root in brachial plexus injuries has been used since 1986, since the first description by Gu at that time. This root can be used completely or partially in ipsilateral or contralateral lesions of the brachial plexus. A review of the literature and the case report of a 21-month-old girl with stab wounds to the neck and section of the C5 root of the right brachial plexus are presented. A transfer of the anterior fibres of the ipsilateral C7 root was performed. At 9 months there was complete recovery of abduction and external rotation of the shoulder.
Chemical Engineering Science | 2006
Alejandro Ramírez; Ligia Sierra
Chemical Engineering Science | 2011
Alejandro Ramírez
Microporous and Mesoporous Materials | 2007
Alejandro Ramírez; Ligia Sierra; Bénédicte Lebeau; J.L. Guth
Revista Colombiana de Química | 2006
Alejandro Ramírez; Ligia Sierra; Betty L. López
Dyna | 2017
Alejandro Ramírez; Yamile Valencia González; Luis Augusto Lara Valencia
Boletín de Ciencias de la Tierra | 2017
Alejandro Ramírez; Yamile Valencia González; Luis Augusto Lara Valencia
instname: Universidad de Antioquia | 2011
Alejandro Ramírez; John Jairo Castañeda; Elizabeth Pabón Gelves
Revista Facultad De Ingenieria-universidad De Antioquia | 2011
Alejandro Ramírez; John Jairo Castañeda; Elizabeth Pabón
Archive | 2011
Alejandro Ramírez; John Jairo Castañeda; Elizabeth Pabón; Grupo Ciencia de Materiales