Divergence paresis without positional headache: an unusual presentation of cerebrospinal fluid hypovolemia after spinal anesthesia.
We report a rare complication of spinal anesthesia-divergence paresis-which is characterized by an acquired horizontal diplopia at distance without evidence for abducens palsy. A 64-yr-old man underwent prostatectomy under spinal anesthesia with 2.5 mL of dibucaine hydrochloride 0.3% injected through a 20-gauge cutting-tip spinal needle. Seventeen days after the operation, the patient noticed horizontal diplopia for distant objects. Although cranial magnetic resonance imaging demonstrated diffuse pachymeningeal gadolinium enhancement and subdural effusion, characteristic findings of cerebrospinal fluid hypovolemia, the patient had no positional headache. Gadolinium-enhanced magnetic resonance imaging may be useful when a patient develops neurologic symptoms after dural puncture.
Arai
Motomi
M
Department of Neurology and Ophthalmology, Seirei Mikatahara General Hospital, Hamamatsu, Shizuoka, Japan. arai-m@sis.seirei.or.jp
Matsushima
Satoko
S
Terada
Hiroshi
H
D000775:Anesthesia, Spinal / Q000009:adverse effects*; D000779:Anesthetics, Local; D001921:Brain / Q000473:pathology; D002555:Cerebrospinal Fluid / Q000502:physiology*; D003992:Dibucaine; D004172:Diplopia / Q000209:etiology*; D004948:Esotropia / Q000209:etiology*; D005682:Gadolinium; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D017239:Paclitaxel; D011468:Prostatectomy; D013353:Subdural Effusion / Q000175:diagnosis
D000779:Anesthetics, Local; D005682:Gadolinium; D003992:Dibucaine; D017239:Paclitaxel