The main issue raised in this study, noted a small increase the size of the effect in each treatment group, and the probability of error of type 2 statistical (not identify the actual difference). It should in this context, it should be noted that the statistical methods are tools to detect the difference in the first place rather than similarity shows created can not be for lack of evidence of a difference to be considered as evidence of no difference.
It is extremely important not to extend corticosteroids, as is the custom that this treatment is associated with long-term complications. These complications include swelling spreads, the face of the moon, and psychosis, peptic ulcers, infections and acne. In the long term, can also cause treatment of serious side effects such as fractures, bone demineralization. Aseptic bone necrosis, and cataracts, high blood pressure and adrenal insufficiency