TY - JOUR
T1 - Trigeminal schwannoma as a cause of chronic, isolated sixth nerve palsy
AU - Del Priore, Lucian V.
AU - Miller, Neil R.
PY - 1989/12/15
Y1 - 1989/12/15
N2 - We treated two patients with trigeminal schwannomas, each of whom had an isolated, ipsilateral, abducens nerve palsy. Both patients initially had normal computed tomographic scan results and no neurologic signs of trigeminal nerve dysfunction. Trigeminal dysfunction did not develop until several years after the initial sixth nerve palsy, at which time a repeat examination disclosed the schwannoma. Accurate detection of a trigeminal schwannoma requires a careful clinical examination and appropriate neuroimaging studies. When such studies give normal results, they should be repeated if symptoms worsen or if new symptoms develop.
AB - We treated two patients with trigeminal schwannomas, each of whom had an isolated, ipsilateral, abducens nerve palsy. Both patients initially had normal computed tomographic scan results and no neurologic signs of trigeminal nerve dysfunction. Trigeminal dysfunction did not develop until several years after the initial sixth nerve palsy, at which time a repeat examination disclosed the schwannoma. Accurate detection of a trigeminal schwannoma requires a careful clinical examination and appropriate neuroimaging studies. When such studies give normal results, they should be repeated if symptoms worsen or if new symptoms develop.
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U2 - 10.1016/0002-9394(89)90869-6
DO - 10.1016/0002-9394(89)90869-6
M3 - Article
C2 - 2596554
AN - SCOPUS:0024844608
SN - 0002-9394
VL - 108
SP - 726
EP - 729
JO - American journal of ophthalmology
JF - American journal of ophthalmology
IS - 6
ER -