Post-traumatic epicanthal folds can develop at medial and lateral canthal areas.The resultant problems are facial asymmetry and decrease of visual field.

• 摘要外伤性眼眦皱襞可出现于内眦或外眦区，常见的原因有创伤、烧烫伤或外科术后疤痕造成，不仅影响外观，也会影响视野。