Neurosurgery
-
We reviewed the records of 100 consecutive patients with histologically verified pituitary adenomas who underwent transsphenoidal decompression of the optic nerves and chiasm. The patients' ages ranged from 18 to 80 years, with a median of 52 years. Preoperatively, all patients had objective signs of visual acuity or field defects. ⋯ The average duration of follow-up was 26 months. Three patients required a subsequent operation to correct visual loss in the immediate postoperative period, but only 1 patient has undergone late operation for recurrence of tumor. There was no operative mortality.
-
A case of spinal cord compression due to postoperative cervical pseudomeningocele is reported. A 63-year-old man had undergone osteoplastic laminectomy of the C-3 through C-6 laminae for quadriplegia after a traffic accident 1 year and 4 months earlier. Computer-assisted tomography with metrizamide injection showed a pseudomeningocele in the paraspinous area at the C-3 through C-6 level.
-
Case Reports
Giant aneurysm of an azygos anterior cerebral artery: report of two cases and review of the literature.
The authors present two cases of a largely thrombosed giant aneurysm of an azygos anterior cerebral artery. An aneurysm of an azygos artery is rare, and a giant aneurysm in this location is extremely rare.
-
This report concerns three patients with intracranial meningioma developing at the site of an old head injury with skull fracture. These cases, along with literature reports, suggest a causal relationship between head trauma and the subsequent development of meningioma.
-
Biography Historical Article
Lewis Hill Weed: early neurosurgical contributor.