What are the symptoms of sacroiliac joint arthritis?

After the onset of sacroiliac joint arthritis, patients may experience persistent lower back pain, which can also radiate to the groin, buttocks, legs, and even feet. Pain symptoms may be triggered or worsened by prolonged standing, running, or carrying heavy loads, or may be caused by factors such as damp weather, changes in weather conditions, or exposure to cold. Symptoms may be relieved with appropriate rest.