The value of MRI in the diagnosis of brachial plexus birth palsy / 中华显微外科杂志

ABSTRACT

ObjectiveTo evaluate the value of MR imaging(MRI)in diagosing of obstetrical brachial plexus.MethodsBetween September 2006 to September 2011,eighteen cases (12 males and 6 females)of obstetrical brachial plexus injury had being used for investigation,aging from 2 month to 3 years, average of 10.6 month. Eight left side and 10 right side. Tassin Ⅰ was 4 cases,Tassin Ⅱ was 6 eases, Tassin Ⅲwas 5 eases, Tassin Ⅳ was 4 cases. All cases were performed to MRI test before operating and the result compare with finding during operating. ResultsFindings of MRIpseudomeningocele was in 13 of the 18cases while 10 of the 15 patients had multiple pseudomeningoceles. Displacement of spinal cord was in 6 cases; Normal was 2 cases; thickening of nerve root was in 2 cases.ConclusionMR imaging is an effective tool for demonstrating lesions of the brachial plexus worthy of surgical exploration.