Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia
-
Schwannomas associated with the sciatic nerve are relatively rare. Surgical excision of symptomatic sciatic schwannomas traditionally involves a posterior sciatic nerve approach with a large, open exposure and transection of the gluteal muscles. The authors provide a technical report of a minimally invasive approach for the resection of an extrapelvic schwannoma arising from the sciatic nerve. The patient was discharged to home on the same day of surgery and his symptoms of severe sciatica immediately and dramatically improved.
-
Case Reports
Isolated thunderclap headache during sex: Orgasmic headache or reversible cerebral vasoconstriction syndrome?
Orgasmic headache (OH) is an "explosive" headache that occurs at orgasm. Historically, it was considered benign with no treatment needed. Reversible cerebral vasoconstriction syndrome (RCVS) refers to a group of disorders characterized by recurrent thunderclap headache (TCH) and multifocal vasoconstriction. ⋯ We concluded that she could be considered to have either OH or RCVS. This patient suggests the theory that OH could be a presentation of RCVS. Given that RCVS is potentially treatable, early recognition by clinicians is vital in order to prevent devastating complications.
-
Conjoined twins or Siamese twins are identical twins whose bodies are joined in the uterus. Craniopagus is a condition in which the heads of the two twins are joined. Craniopagus parasiticus is a rare condition in which one of the twins is rudimentary in form and parasitic on the other. Few cases of craniopagus parasiticus are reported in literature; here, we present one such rare occurrence.
-
Multiple intracranial aneurysms located bilaterally in the anterior circulation are usually clipped sequentially by separate craniotomies or a bilateral craniotomy. However, in selected patients, bilateral aneurysms can be clipped on both sides in a single sitting through a unilateral approach and unilateral craniotomy without causing morbidity. We present our technique and results of bilateral aneurysms clipped through a unilateral craniotomy from the ruptured aneurysm side. ⋯ We therefore conclude that the unilateral orbito-pterional approach can be safely employed in selected patients harboring bilateral supratentorial saccular aneurysms and presenting with SAH, having WFNS grade 1 to 3, Fisher grade up to grade 3. The brain must be lax intra-operatively. Wide opening of the basal cisterns, 3rd ventriculostomy, and clipping of ruptured aneurysms are the important steps to be performed first before clipping the contralateral aneurysm thus avoiding a second craniotomy.