Long- term evaluation of intracystic corticosteroid injection in the treatment of simple bone cysts / 中华骨科杂志

ABSTRACT

Objective To evaluate the long- term results of intracystic corticosteroid injection for the treatment of simple bone cysts. Methods Seventy- six children with simple bone cysts treated by intracystic injection of corticosteroid from 1985 to 1995 were followed- up for an average of 8.2 years（ 5－ 13 years） . Forty- one of the cysts were situated at the proximal end of the humerus, 20 at the proximal end of the femur and 15 at other sites. The mean injection times were 4.2(2－ 13 times). Results Forty- two(55.3％ ) cysts were healed up completely, 16(21.1％ ) basically healed up, 9(11.8％ ) healed up partially and 9(11.8％ ) failures. Satisfactory and effective rate was 76.4％ and 88.2％ respectively. Conclusion Intracystic corticosteroid injection appears to be the initial choice of treatment for simple bone cysts, because it is an effective, and non－ invasive method which can be carried out easily.