nasal bridge perforation defect

The patient's nasal bridge defect is generally large. Due to scar contraction, the tip of the nose tends to be upturned, the bridge of the nose collapses, and the angle of the nasolabial fold becomes larger. Therefore, the tip of the nose must be moved down during surgery and the collapse of the bridge of the nose must be restored. Treating diseases: nasal diseases Indication The patient's nasal bridge defect is generally large. Due to scar contraction, the tip of the nose tends to be upturned, the bridge of the nose collapses, and the angle of the nasolabial fold becomes larger. Therefore, the tip of the nose must be moved down during surgery and the collapse of the bridge of the nose must be restored. Preoperative preparation The defect should be fully estimated before surgery, and a considerable flap should be determined and designed for reconstruction. Surgical procedure 1. At the lower edge of the nasal bridge defect perforation, cut the skin, release it, and push it down to restore the original shape of the tip of the nose. 2. Above the defect, according to the size of the defect, make a flip flap, and suture the mucosal margin in the nasal cavity as a lining. 3. The oblique flap can be designed with the supraorbital artery and frontal artery as the pedicle. After cutting, the wound is transplanted on the nasal back. The forehead is suitable for temporary skin grafting.