No shinkei geka. Neurological surgery
-
Review Case Reports
[A case of combined glossopharyngeal and trigeminal neuralgia].
It is well-known that idiopathic neuralgias of the trigeminal and glossopharyngeal nerves are caused by vascular compression at the root entry zone of the cranial nerves. Because they are functional diseases, initial treatment is medical, especially with carbamazepine. However, if medical therapy fails to adequately manage the pain, microvascular decompression (MVD) is prescribed. ⋯ By virtue of recent progress in imaging technology, minute preoperative evaluations of microvascular compression are possible. Until the 1970's, there might have been some misunderstanding regarding the overlap of symptoms because of lack of the concept of microvascular compression as a cause of neuralgia and rudimentary imaging technology. Minute evaluations of both symptoms and imaging are very important.
-
There are mainly two surgical methods for lumbar foraminal stenosis, simple decompression of the extra-foraminal portion or decompression with fixation surgery. However the indication of either method is controversial. The aim of this study is to show our surgical method and results. ⋯ Our surgical method, removing the apex and lateral part of the superior articular process and transforaminal ligament without fusion led to a good outcome and recurrence 10 months after the surgery had not occurred.
-
Spinal cord stimulation (SCS) has become the preferred option for neurosurgical management of several intractable pains. To evaluate effects of dual lead SCS using two quad leads for central post-stroke pain (CPSP), we retrospectively reviewed eight consecutive patients with CPSP who underwent SCS. ⋯ There were no significant complications. SCS is less invasive neurostimulation treatment and provides pain relief for some cases of CPSP.
-
We report a case of longstanding asymptomatic direct carotid-cavernous fistula (CCF) which caused fatal subarachnoid hemorrhage (SAH). A 91-year-old female with no history of previous head trauma and optic symptoms presented acute subarachnoid hemorrhage. ⋯ The patient underwent transvenous coil embolization for intercavernous sinus and leptomeningeal venous reflux was successfully obliterated and opacification of the varix was diminished. The past history of this patient and angiographical findings strongly suggest long standing asymptomatic CCF caused SAH.