People with normal development and no congenital genetic disorders have clavicles, but some people have obesity or slumped shoulders that make their clavicles look inconspicuous, and these patients can see that they have clavicles by taking X-rays. The slouching and hunching of the shoulders can lead to wide shoulders, which can squeeze the space of the clavicle by contracting forward, so the patient looks like he has no clavicle; some patients have obesity, so the clavicle may not be obvious. Patients who do not have other accompanying symptoms, such as neck and shoulder pain, can choose to observe the condition and generally do not need treatment; if there are other accompanying symptoms, symptomatic treatment is required.