YL-1 Needle Puncture vs BHC With Postoperative Exhaustive Drainage for CSDH

According to the preoperative CT results, drilling and drainage was performed at the thickest level of the hematoma; during the operation, the hematoma cavity was adequately flushed with saline and a drainage tube was left in the hematoma cavity; after the operation, the hematoma cavity was flushed with urokinase, and the drainage tube was removed after adequate drainage.

Based on preoperative CT, the thickest level of the hematoma was selected and localized. During the operation, an electric drilling needle was used to rapidly break through the skull and dura to enter the cavity of the subdural hematoma, and the puncture needle was fixed to the skull to drain the subdural hematoma. After the operation, the hematoma cavity was flushed with urokinase, and the drainage tube was removed after adequate drainage.