Organized chronic subdural hematoma treated with middle meningeal artery embolization and small craniotomy: Two case reports

The most preferred treatment for organized chronic subdural hematoma (OSDH) remains controversial. Although a large craniotomy has been reported to be necessary and effective for the treatment of an OSDH, a craniotomy is associated with postoperative hemorrhagic complications and recurrence. Although middle meningeal artery (MMA) embolization has been reported to be effective for a refractory chronic subdural hematoma (CSDH), its efficacy for an OSDH remains unclear. We report two cases of OSDH treated with MMA embolization followed by hematoma removal via a small craniotomy under local anesthesia with good progress. Case 1: A 71-year-old man underwent a single burr hole irrigation for a CSDH, which failed due to a solid hematoma. He underwent a small craniotomy under local anesthesia after an MMA embolization. During the craniotomy, a small hemorrhage from the hematoma and its outer membrane was observed. Postoperatively, the symptoms disappeared immediately, and the hematoma did not recur. Case 2: A 77-year-old man underwent a burr hole irrigation, but the hematoma was not evacuated because of an OSDH, and he remained in motor aphasia. After an MMA embolization, a craniotomy was performed under local anesthesia. Intraoperative hemorrhage was minimal, and after the craniotomy, his neurological symptoms improved without any recurrence. MMA embolization and hematoma removal with a small craniotomy could be a treatment option for an OSDH.

Angaben zum Objekt

• Standort: Deutsche Nationalbibliothek Frankfurt am Main
• Umfang: Online-Ressource
• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Organized chronic subdural hematoma treated with middle meningeal artery embolization and small craniotomy: Two case reports ; volume:15 ; number:02 ; year:2020 ; pages:421-424 ; Asian journal of neurosurgery ; 15, Heft 02 (2020), 421-424

Beteiligte, Orts- und Zeitangaben

• Beteiligte Personen und Organisationen: Yokoya, Shigeomi ; Nishii, Sho ; Takezawa, Hidesato ; Katsumori, Tetsuya ; Takagi, Yasufumi ; Goto, Yukihiro ; Oka, Hideki ; Shiomi, Naoto ; Hino, Akihiko

Weitere Informationen

• DOI: 10.4103/ajns.AJNS_341_19
• URN: urn:nbn:de:101:1-2023012008062817634420
• Rechteinformation: Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
• Letzte Aktualisierung: 15.08.2025, 07:31 MESZ