researchers, one suspects that the maximum pressure while breathing in patients with the disease. Kyphoscoliosis Is lower than the standard, which is equal to 110 cm H O sampling found that nine patients had the highest average pressure. Inhale while the patient is at 89.62 and the SD is equal to 16.23 of this information. The findings confirm suspicions or not. The level of significance 0.05, assuming a normal distribution with a maximum pressure.