Objective To prevent and treat the scleroses from intramuscular injection.

目的预防并治疗臀部肌的硬结形成。

It summarized the mechanism,causes,prevention and nursing measures of patients with endermic induration after intramuscular injection.

综述了肌后皮下硬结产的机制、产的原因及预防和护理措施。

The antipsychotic drug fluphenazine has a prolonged period of action when it is given by intramuscular injection, but not when it is given by intravenous injection.Suggest why this is the case.

精神抑制药氟奋乃定，采用肌的话会有一段延迟的反应期，但是采用静脉却没有，说明为什么会出现这种情况。