What is the meaning of diaphragm and sinuses are preserved x-ray reads.?

In an X-ray report, the phrase "diaphragm and sinuses are preserved" indicates that these structures appear normal and intact without any signs of abnormalities or disease. The diaphragm, a muscle crucial for breathing, and the sinuses, which are air-filled cavities in the skull, are functioning as expected. This finding generally suggests that there are no obvious issues in those areas.