The dura mater membranes was reconstructed with frontal bone periosteum flap, nasal septa membrane-cartilage flap and nosepiece membrane flap. 叉骨形活瓣式分流器额部骨膜瓣、鼻中隔黏软骨膜瓣、鼻甲黏膜瓣修补硬脑膜;
RESULTS Abnormal nasal septa, enlarged turbinates and other anatomic abnormalities were the most common findings in contact point headaches. 结果鼻腔解剖异常以鼻中隔高位偏曲、中鼻甲变异及其邻近结构的病变最明显。