Sato Tomoki, Morishita Yohei, Suzuki Jun, Narita Ryu, Uehara Keisei, Kato Erina, Takase Kei
Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8574, Japan.
Department of Diagnostic Radiology, Takeda General Hospital, 3-27 Yamaga-machi, Aizuwakamatsu, Fukushima 965-8585, Japan.
Radiol Case Rep. 2025 Jan 20;20(4):1920-1924. doi: 10.1016/j.radcr.2025.01.004. eCollection 2025 Apr.
Cerebrospinal fluid leakage from the skull base occurs when the subarachnoid space communicates with the extracranial space. Cerebrospinal fluid leakage from the cribriform plate is often difficult to diagnose because the fistula is small. If the fistula can be identified before surgery, this can contribute greatly to treatment. We present 2 cases of cerebrospinal fluid leakage from the cribriform plate with tiny fistulas, which we were able to diagnose before surgery with CT and MRI.
当蛛网膜下腔与颅外间隙相通时，可发生颅底脑脊液漏。筛板脑脊液漏往往难以诊断，因为瘘口很小。如果在手术前能够识别瘘口，这将对治疗有很大帮助。我们报告2例筛板微小瘘口导致的脑脊液漏病例，我们通过CT和MRI在手术前做出了诊断。
