{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T11:24:30Z","timestamp":1761823470766},"reference-count":4,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["PED"],"published-print":{"date-parts":[[2012,7]]},"abstract":"<jats:p>Obstetric brachial plexus palsy is not uncommon. However, lesions masquerading as obstetric brachial plexus palsy are rare. A child with a cervicothoracic arachnoid cyst masquerading as obstetric brachial plexus palsy is presented, and the relevant literature is reviewed. A girl born by vaginal delivery at full term without any antecedent risk factors for obstetric brachial plexus palsy was noted to have decreased movements of the right upper extremity. After 7 months, there was no improvement. An MRI scan was obtained, which revealed a cervicothoracic spinal extradural arachnoid cyst. During surgery, the cyst was found to communicate with the dura at the axilla of the C-7 nerve root. The cyst was excised in toto. Six months later, there was improvement in the infant's neurological status. This case illustrates that spinal arachnoid cysts should be entertained in the differential diagnosis when a child presents with obstetric brachial plexus palsy without known antecedent risk factors for obstetric palsy.<\/jats:p>","DOI":"10.3171\/2012.3.peds11212","type":"journal-article","created":{"date-parts":[[2012,6,8]],"date-time":"2012-06-08T14:04:39Z","timestamp":1339164279000},"page":"62-63","source":"Crossref","is-referenced-by-count":3,"title":["Arachnoid cyst masquerading as obstetric brachial plexus palsy"],"prefix":"10.3171","volume":"10","author":[{"given":"Natarajan","family":"Muthukumar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alwar Govindan","family":"Santhanakrishnan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krishnaswamy","family":"Sivakumar","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1754","reference":[{"key":"b1-peds11212","series-title":"Dev Med Child Neurol","doi-asserted-by":"publisher","first-page":"529","DOI":"10.1111\/j.1469-8749.2009.03479.x","article-title":"Obstetric brachial plexus palsy: a prospective, population-based study of incidence, recovery, and residual impairment at 18 months of age","volume":"52","author":"Lagerkvist","year":"2010"},{"issue":"4 Suppl","key":"b2-peds11212","series-title":"Neurosurgery","doi-asserted-by":"publisher","first-page":"A153","DOI":"10.1227\/01.NEU.0000338429.66249.7D","article-title":"Electromyography, nerve action potential, and compound motor action potentials in obstetric brachial plexus lesions: validation in the absence of a \u201cgold standard\u201d","volume":"65","author":"Malessy","year":"2009"},{"key":"b3-peds11212","series-title":"J Child Neurol","doi-asserted-by":"publisher","first-page":"770","DOI":"10.1177\/08830738020170101802","article-title":"Cervicothoracic extradural arachnoid cyst: possible association with obstetric brachial plexus palsy","volume":"17","author":"Miravet","year":"2002"},{"key":"b4-peds11212","series-title":"Bull NYU Hosp Jt Dis","first-page":"83","article-title":"Brachial plexus birth palsy: an overview of early treatment considerations","volume":"67","author":"Ruchelsman","year":"2009"}],"container-title":["Journal of Neurosurgery: Pediatrics"],"original-title":[],"link":[{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg-pediatr\/10\/1\/article-p62.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg-pediatr\/10\/1\/article-p62.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/thejns.org\/downloadpdf\/journals\/j-neurosurg-pediatr\/10\/1\/article-p62.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,4,15]],"date-time":"2023-04-15T14:36:41Z","timestamp":1681569401000},"score":1,"resource":{"primary":{"URL":"https:\/\/thejns.org\/view\/journals\/j-neurosurg-pediatr\/10\/1\/article-p62.xml"}},"subtitle":["Case report"],"short-title":[],"issued":{"date-parts":[[2012,7]]},"references-count":4,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.3171\/2012.3.peds11212","relation":{},"ISSN":["1933-0707","1933-0715"],"issn-type":[{"value":"1933-0707","type":"print"},{"value":"1933-0715","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,7]]}}}