Martinez L, Preece M A, Grant D B
Acta Paediatr Scand. 1984 Mar;73(2):185-8. doi: 10.1111/j.1651-2227.1984.tb09926.x.
Sitting height (SH) and sub-ischial leg length (SLL) were measured in 10 boys and 16 girls with precocious puberty; the patients were aged from 1.5 to 13.4 years at the time. Standard deviation scores (SDS) calculated for chronological age and bone age showed higher scores for SH than for SLL in all but two patients, both girls: the differences between the SDS for SH and SLL were more marked in the boys. The findings indicate that growth of the trunk is usually greater than growth of the legs in precocious puberty, particularly in boys.
对10名患有性早熟的男孩和16名患有性早熟的女孩测量了坐高（SH）和坐骨下腿长（SLL）；当时这些患者的年龄在1.5岁至13.4岁之间。根据实际年龄和骨龄计算的标准差分数（SDS）显示，除两名女孩外，所有患者的SH分数均高于SLL分数；男孩中SH和SLL的SDS差异更为明显。研究结果表明，性早熟时躯干的生长通常大于腿部的生长，尤其是在男孩中。
