胸腰段脊髓蛛网膜巨大囊肿１例侯松玉，陈复，王飚（解放军１４６医院外一科）关键词囊肿；脊髓；蛛网膜１临床资料女３４岁，腰部酸痛１３年，以胀痛为主，活动时加重，并放射至膝关节以上，有时双下肢似有冷风吹过样感觉，小腿外侧似有蚁虫咬噬感，逐年加重。近６个月来... Thoracolumbar spinal cord arachnoid giant cyst 1 case Hou Songyu, Chen Fu, Wang Biao (People’s Liberation Army 146 Hospital, a branch) Key words cyst; spinal; arachnoid 1 Clinical data Female 34 years old, waist pain for 13 years to pain-based , Aggravating activities, and radiate to the knee above, and sometimes both lower extremity seems like blowing cold feeling, biting outside the legs seems to be insecticidal bite, increasing year by year. In the past 6 months ...