英语语法分析

Among 14 cases of subluxation of the hip and coxa valgus caused by poliomyelitic paralysis, 5 cases were males and 9 cases were females.

本文报道儿麻后遗髋关节半脱位和髋外翻畸形14例，男性5例，女性9例。

This paper reports our experience of design on operation of foot in 486 cases caused by poliomyelitic paralysis. The authors present the routine operative methods and improved ones.

本文报告486例儿麻后遗症足部畸形手术设计体会，介绍了常用的术式和改进的术式。