眼内异物诊断中 ,超声检查有着独特优越性 ,我科遇到 1例 CT、X线漏诊 ,用超声发现异物病例 ,现报道如下。1　临床资料患者 ,女 ,34 a,右眼充血 2 0 d,10 d前外院怀疑球内异物 ,CT检查未见异常 ,抗生素治疗无效并出现疼痛 ,故转来我院。眼部检查 :右眼视力 0 .8,睫状充血 ( ) Intraocular foreign body in the diagnosis of ultrasound has a unique superiority, our department encountered a case of CT, X-ray missed the diagnosis of foreign body with ultrasound cases are reported below. 1 Clinical data Patients, female, 34 a, right eye hyperemia 20 days, 10 days before the foreign court suspected foreign body ball, CT examination showed no abnormalities, antibiotic treatment ineffective and pain, so turn to our hospital. Eye examination: Right eye vision 0.8, ciliary hyperemia ()