英语语法分析

Objective To explore the combined treatments for cheloid and evaluate their clinical effect.

目的：探讨瘢痕疙瘩的综合疗法，并评价其临床效果。

A total of cheloid patients were included in this study. Nuclide 90Sr- 90Y application therapy was performed with improvement method in auri-cheloid patients.

方法 ：对 例耳部瘢痕疙瘩患者按改良法 （每疗程分 次治疗 ）进行核素 90 Sr- 90 Y敷贴治疗。