Spatium subarachnoideum

例句：

1. 1. The patient's condition was stable during the operation, but his brain was still in a state of spatium subarachnoideum.
   手术期间，患者的病情稳定，但大脑仍处于蛛网膜下腔状态。
2. 2. During the surgery, the surgeon carefully removed the foreign object from the patient's spatiumsubarachnoideum.
   手术中，外科医生小心地将异物从患者的大脑蛛网膜下腔中取出。
3. 3.The patient's condition improved significantly after the procedure, and he was able to move around more freely within his spatium subarachnoideum.
   手术后，患者的病情显著改善，他能够在大脑的蛛网膜下腔中自由移动。