Singh M
Trop Geogr Med. 1983 Dec;35(4):393-4.
Two primary school age children having severe pica for sand, presented with severe constipation caused by sandy faecal impaction, simulating intestinal obstruction. Digital disimpaction and enema relieved the symptoms.
两名小学年龄儿童患有严重的异食癖,吞食沙子,因沙质粪便嵌塞导致严重便秘,类似肠梗阻。手指抠出嵌塞粪便和灌肠缓解了症状。