先天性巨大(足母)趾,食趾畸形系巨趾症中极为少见的畸形。本例经家系调查,证明其曾祖父患有巨趾畸形症。系近亲婚配所生。巨趾症病因尚无定论,参考国内文献巨趾症对有家族史病例尚未见报告,鉴于本例较特殊介绍以供参考。患者女性,16岁,为剖腹产取胎,术者证明当场即发现胎儿左足(足母)趾、食趾畸形。随着年龄增长两趾明显增大、增粗,但无疼痛感,知觉尚好。能走远路,运动后并无不适及胀痛感。体检:身高1.32米,体重35公斤,发育差。智力与同龄人比较明显低下,其余未见异常。左足长28厘米,趾部宽10厘米,厚7.5厘米。(足母)趾长10厘米,周长19厘米。食趾长6.5厘米,周长13厘米,两趾呈 Huge congenital (foot mother) toe, toe deformity Department of giant toe disease is extremely rare deformity. In this case, the pedigree investigation proves that her great-grandfather suffered from giant toe deformity. Department of kin born with marriage. Giant toe etiology is inconclusive, with reference to the domestic literature giant toe syndrome has not been reported on cases of family history, in view of this case more specific for reference. Female patient, 16 years old, taking a caesarean section for fetus, the surgeon found that the fetus left foot (foot mother) toe, toe deformity was found on the spot. With age, two toes significantly increased, thickening, but no pain, perception is still good. Can walk far, no discomfort and pain after exercise. Physical examination: height 1.32 meters, weight 35 kg, poor development. Intelligence and peers were significantly lower, the rest without exception. Left foot 28 cm long, 10 cm wide toe, 7.5 cm thick. (Foot mother) Toe length 10 cm, circumference 19 cm. Food toe length 6.5 cm, circumference 13 cm, two toe was