ISSN:
0942-0940
Keywords:
Keywords: Transsphenoidal cephalocele; surgical approach; adult.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary ¶ Transsphenoidal cephalocele rarely occurs in adults. We describe two adult cases with transsphenoidal cephaloceles. The first case was a 53-year-old female who presented with spontaneous cerebrospinal fluid (CSF) rhinorrhea. Magnetic resonance (MR) imaging demonstrated a transsphenoidal meningocele. Surgical repair was attempted via the transsphenoidal route. Rhinorrhea recurred at one month and also two years later. Transsphenoidal surgical repairs were repeated. There has been no evidence of CSF leakage in the four years of follow-up after the last surgery. Transsphenoidal repair seems to be the most suitable approach in this case. The second case was a 26-year-old female with secondary amenorrhea, diabetes insipidus, bitemporal hemianopsia, and see-saw nystagmus. MR imaging demonstrated a transsphenoidal encephalocele with the optic chiasma and infundibular recesses descending into the meningocele and an agenesis of the corpus callosum. The first operation was performed via the transnasal route and the second by sublabial transmaxillary transsphenoidal approach six months later. Postoperative MR imaging revealed reduction of the encephalocele. There was neither worsening nor noticeable improvement in the neurological or endocrinological function. However, in this type, complete repair is often impossible, and non-radical surgery such as transsphenoidal repair may be indicated as most suitable. They should be selected with careful assessment referring to MR findings and clinical symptoms and signs.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s007010050448
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