Reversible holocord edema associated with intramedullary spinal abscess secondary to an infected dermoid cyst.
Nøgleord
Abstrakt
We report a case of a holocord high-intensity lesion extending from L1 up to the medulla oblongata on T2-weighted spinal magnetic resonance imaging (MRI) associated with an intramedullary spinal abscess secondary to an infected dermoid cyst. The intraoperative findings revealed that the high-intensity lesion on the T2-weighted image was edematous tissue. The MRI change in the spinal cord gradually improved in response to the use of postoperative antibiotics. The change was considered to represent reversible inflammatory changes, as there was no neurological deficit found at the cervical level and it resolved after surgery and medical treatment. The pathomechanism is discussed herein.