膀胱および尿道異物の統計的観察

Abstract

1) 1963年4月の大阪市立大学泌尿器科教室開設以来, 1982年10月末までにおける膀胱および尿道異物症例41例を報告した.2)自験例および1982年10月末までの本邦報告例をあわせた計1, 272例を集計報告し統計的観察をおこなった.1962年以降は男女別発症頻度の一定化, 経尿道性異物と非観血的除去例の増加などの傾向を認めた

The foreign bodies in the bladder or urethra found in the clinical observation of the 41 cases treated between April, 1963 and October, 1982, in our Department and those of 1, 231 cases so far reported in Japan, were studied statistically. The incidence was higher in males than in females, the ratio being 1.7:1. This ratio has been unchanged for the past 20 years. Of the foreign bodies removed, the cases of wax and rubber objects have been on the decrease. The urethra has come to occupy an increasingly large percentage of the introductory routes during the past 20 years. Removal through the urethra has become more common owing to the development in the transurethral appliances.