Adult patients with crooked neck correction methods can be broadly categorized as functional exercise and surgery, as follows: first, functional exercise: adult patients with crooked neck caused by sitting and sleeping posture for a long time, and the bad habits developed by patients since childhood. Some patients may be accompanied by scoliosis, or lower limbs of unequal length and so on secondary to make the neck crooked to one side. Patients do not have organic disease, the crooked neck is often caused by incorrect posture, so treatment, mainly relies on patients to carry out functional exercises, such as standing military posture, straighten the neck, waist and so on, most patients pay attention to the posture, the crooked neck will be partially corrected. Secondly, surgical treatment: adult patients often have organic changes in neck curvature, such as congenital squint or chronic atlantoaxial subluxation, inflammation of the pharynx and so on. For adult patients, wearing a brace to correct the problem is no longer effective and the sternocleidomastoid muscle can be released under surgery. In chronic atlantoaxial subluxation, the risks and advantages and disadvantages of surgery need to be evaluated, and surgical treatment can also correct such causes of the oblique neck.