2. Obturator hernia, a rate cause of hernias with a female-to-male ratio of 6:1 ,is more commonly presented as bowel obstruction among elderly women.

• 摘要闭孔疝气为一罕见之疝气成因，据统计好发于年长之女性，男女比例约为1：6，且常以肠阻塞之症状来表现。收藏指正