Anesth Analg 2006;102:1865-1866
© 2006 International Anesthesia Research Society
doi: 10.1213/01.ane.0000217117.77826.dd
REGIONAL ANESTHESIA
Divergence Paresis Without Positional Headache: An Unusual Presentation of Cerebrospinal Fluid Hypovolemia After Spinal Anesthesia
Motomi Arai, MD, PhD,
Satoko Matsushima, MD, and
Hiroshi Terada, MD
Departments of Neurology and Ophthalmology, Seirei Mikatahara General Hospital; Choseido Terada Clinic, Hamamatsu, Japan.
Address correspondence and reprint requests to Motomi Arai, MD, Department of Neurology, Seirei Mikatahara General Hospital, Mikatahara-cho 3453, Hamamatsu, Shizuoka 433-8558, Japan. Address e-mail to arai-m{at}sis.seirei.or.jp.
We report a rare complication of spinal anesthesiadivergence paresiswhich 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.
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