外伤性散瞳在法医临床学检验鉴定中较为常见。但对此类损伤的伤情程度评定在目前的重伤、轻伤、轻微伤鉴定标准中未有明确规定，有些鉴定人依据《人体轻伤鉴定标准（试行）》第九条第（四）项之规定鉴定为轻伤。本文对多年来伤情鉴定中120例外伤性散瞳案例进行分析，就有关问题 Traumatic mydriasis is more common in forensic clinical examination. However, the assessment of the degree of injury to such injuries is not clearly defined in the current standards for the identification of serious injuries, minor injuries and minor injuries. Some appraisers are based on the criteria of Article 9 (4) Provisions identified as minor injuries. In this paper, the injury identification in 120 cases of traumatic dilation of the case analysis, the relevant issues