Stenosis syndrome refers to a series of symptoms that occur when the distal end of the stenosis is close to the blood vessels and nerves in the neck due to various reasons, or the stenosis stimulates the neighboring blood vessels or nerves when the head and neck make movements. The causes of causative factors of causation syndrome include excessive causation length, abnormal causation orientation, abnormal causation connection and morphology, etc. In addition, degenerative cervical spondylosis, neck trauma, tenosynovitis of causation attachment ligaments or muscles, rheumatic causation inflammation and so on can also cause causation syndrome. The clinical symptoms of penile synostosis are not specific, and patients may have a variety of manifestations, such as pharyngeal foreign body sensation, pharyngeal pain, neck pain, headache, tinnitus, otalgia, and tongue pain. For those who have no obvious symptoms or mild symptoms, they may not be treated, but if the symptoms affect their daily life, they can follow the doctor’s instructions for surgical treatment to shorten the protuberance, and the specific treatment plan should be formulated by a professional doctor, and the patients should not make blind judgment on their own.