RADIOLOGIC STUDY OF NORMAL VARIATIONS OF METATARSAL AND PHALANGEAL BONES / 西安交通大学学报(医学版)

We observed the normal variations of metatarsal and phalangeal bones in 1363 cases of normal children and youngsters (city group and countryside group), described occurring rate, area, ages and sex of 6 types of the variations, contrasted the difference between city group and country side groups, and discussed some characterastics and clinic significances of normal variations.