The only treatment for deviated nasal septum is surgical correction. The main surgical methods include submucosal resection of nasal septum, septoplasty and septoplasty. Because of the different types and shapes of nasal septum deviation, it is necessary to check carefully before operation to make clear the types and specific parts of deviation, so as to make a surgical plan and use it flexibly according to the situation during operation. Experts from Wuhan Ren 'an Eye, Otolaryngology Hospital pointed out that some complications may occur after the operation. So, > >; & gt& gt& gt Recommended reading: What are the main clinical symptoms of nasal septum deviation? 1, nasal septum hematoma: that is, nasal septum mucosal cystic hematocele. After the nasal packing is removed, if there are semicircular protrusions and soft foreign bodies on both sides of the nasal septum, the patient's nose will be blocked. If the drop of ephedrine saline can't improve, you can puncture and extract bloody liquid for diagnosis. Small hematoma can be absorbed by itself, and larger hematoma should be cut and drained. 2, nasal septum abscess: postoperative nasal septum hematoma caused by bacterial infection, incision and drainage, anti-infection treatment must be carried out. 3. Perforation of nasal septum: It is because the mucosa at the ridge and spine of nasal septum is too thin, the tension is high, and the mucosa is broken. In the presence of nasal inflammation, even unilateral tearing may lead to perforation. 4, nose deformation: Because the nasal septum is an important support of the external nose, there is a risk of nose collapse when the nasal septum bone and cartilage are removed or moved. Abscess of nasal septum causes liquefaction and necrosis of cartilage, which can also occur. 5. Intracranial complications: Because the vertical plate of ethmoid bone is connected with the brain plate, the elderly and osteoporosis patients may undergo surgery, and the brain plate may rupture, resulting in cerebrospinal fluid leakage. Nasal septal abscess may spread upward to the skull, causing intracranial infection. This kind of situation is generally rare. & gt& gt& gt& gt& gt Recommended reading: How to nurse after nasal septum deviation?