Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
34
pubmed:dateCreated
1990-11-1
pubmed:abstractText
39 cases with isolated trochlear nerve palsies of traumatic origin have been analyzed retrospectively. 18 patients (46%) had had cerebral contusion, 15 (39%) cerebral concussion, and 6 patients (15%) a minor head trauma. 33 patients had unilateral trochlear nerve palsies and 6 (all of them with cerebral contusion) bilateral. The degree of the palsies did not correlate with the severity of the head trauma. Essential pathogenetic mechanisms were frontal or occipital blows. We emphasize a fact hitherto underestimated in the literature, that even a relatively mild head trauma (cerebral concussion or minor head trauma) can cause isolated trochlear nerve palsies. This was the case in 21 of our 39 patients (54%). Simple clinical examination techniques are described (Bielschowsky phenomenon, pencil test), which allow detection of trochlear nerve palsies in most cases.
pubmed:language
ger
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0036-7672
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
120
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1223-7
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
[Isolated trochlear nerve paralysis following head trauma].
pubmed:affiliation
Universitäts-Augenspital Basel.
pubmed:publicationType
Journal Article, English Abstract, Case Reports