著者
金子 茂男 水永 光博 宮田 昌伸 八竹 直 松田 久雄 杉山 高秀 朴 英哲 栗田 孝
出版者
泌尿器科紀要刊行会
雑誌
泌尿器科紀要 (ISSN:00181994)
巻号頁・発行日
vol.37, no.11, pp.1361-1366, 1991-11

正常成人の夜間の陰茎勃起現象は,1時間20~25分ごとに約20~40分間生じている.勃起時の陰茎の周径は約4 cm太くなり,硬さは約85%(RigiScanの硬度指標)であった.夜間陰茎硬度・周径連続測定方法によりインポテンスの診断,とくに器質性,機能性勃起不全の鑑別は信頼度の高いものになると思われる
著者
際本 宏 神田 英憲 大西 規夫 江左 篤宣 杉山 高秀 朴 英哲 金子 茂男 栗田 孝
出版者
泌尿器科紀要刊行会
雑誌
泌尿器科紀要 (ISSN:00181994)
巻号頁・発行日
vol.34, no.6, pp.1007-1010, 1988-06

Tests for evaluating the function of the nervous system in patients with erectile impotence have been performed indirectly with the measurement of nerve conduction velocity in the extremities and other neurological procedures, since it has been technically difficult to measure the nerve conduction velocity of the dorsal nerve of the penis. Calculation of the nerve conduction velocity of the dorsal nerve of penis from values of the bulbocavernosus reflex latency was not reliable and the development of a technique to measure accurately the nerve conduction velocity of the dorsal nerve of penis has been awaited. Ten impotent men were studied, and a precise description was made about the procedure of measuring the orthodromic nerve conduction velocity of the dorsal nerve of the penis. The dorsal nerve of the penis was stretched optimally with a weight of 300 g, and its conduction velocity reached the maximal value. This new methodology is of use in the evaluation of erectile impotence.