Ik-Soo Kim

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OBJECTIVE We assessed the surgical results of percutaneous balloon compression in 50 patients with idiopathic trigeminal neuralgia. METHODS Fifty patients with follow-up period of more than 12 months were retrospectively analyzed. The mean follow-up period was 42 months (range, 12-82). The mean age was 65.8 years (range, 27-83). Seventeen patients (34%)(More)
Fifteen Korean cobitid species were investigated by the light and electron microscope to clarify the structure on the egg envelope of the oocyte. The egg envelope (zona radiata) consists of two layers: 1) zona radiata externa which is the site for attachment of various adhesive materials, and 2) zona radiata interna which consists of heterogeneous(More)
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