ABSTRACT
BACKGROUND: Pneumocephalus and pneumorrhachis are rare complications of neurosurgery. When a closed system such as the head and spinal area get injuried, it becomes open and the air can come in through that opening. In this case, we present a case of pneumocephalus and pneumorrhachis after spinal fusion surgery. CASE REPORT: Herein we present a case of diagnosis and treatment of pneumocephalus and pneumorrhachis after spinal fusion surgery. CONCLUSIONS: Our patient developed postoperative pneumocephalus and pneumorrhachis as a late complication secondary to an infection. We wanted it to be considered as an important problem.
ABSTRACT
A 63-year-old man presented with a rare metastatic Merkel cell carcinoma (MCC) involving the lumbosacral spine and causing nerve root compression. Magnetic resonance (MR) imaging revealed an extradural soft tissue mass at the L5-S1 levels. The tumor was subtotally removed and chemotherapy was administered, but he died of multiple metastases from the primary epigastric tumor. Lumbosacral metastatic epidural tumor can manifest as lumbar disc disease symptoms, but MR imaging can non-invasively and rapidly reveal the presence of spinal epidural tumor and any extension to the spinal canal. Extradural MCC metastasis in the lumbosacral area should be considered in the differential diagnosis of radicular symptoms caused by disc herniation.
