Background Keyhole surgery has developed since the 1990s as a less invasive therapeutic strategy for intracranial lesions, initially for the treatment of intracranial aneurysms. The purpose of this study was to descri...Background Keyhole surgery has developed since the 1990s as a less invasive therapeutic strategy for intracranial lesions, initially for the treatment of intracranial aneurysms. The purpose of this study was to describe and evaluate the results of surgical treatment of lesions in the anterior fossa and sellar region via a supraorbital keyhole approach using eyebrow incisions. Methods Between April 1994 and July 2003, 54 patients with lesions in the anterior fossa and sellar region were operated on via the supraorbital keyhole approach. The surgical results were studied retrospectively and compared with that of patients with lesions at the same locations but treated via a conventional subfrontal approach.Results No significant difference in curative effect was found between the conventional subfrontal approach and the supraorbital keyhole approach. However, the supraorbital approach required a much smaller skin incision, causing less surgical trauma, while achieving excellent surgical exposure and good recovery. Conclusion The supraorbital keyhole approach using an eyebrow incision is safe, effective, and both suitable and convenient for treating lesions in the anterior fossa and sellar region, with almost no adverse consequences on the facial features of patients.展开更多
Background:Meningiomas are rather uncommon tumors in the pediatric population,differing significantly from those found in adults by their atypical location,higher rate of more malignant types,consequently higher risk ...Background:Meningiomas are rather uncommon tumors in the pediatric population,differing significantly from those found in adults by their atypical location,higher rate of more malignant types,consequently higher risk of recurrence and a less favorable outcome.Even in children,suprasellar meningiomas without dural matrix are rare findings mimicking more common suprasellar lesions.Case presentation:Here we describe a case of a 12-year-old girl who presented with a rapidly progressing chiasmal syndrome and was diagnosed by MRI with an unusual suprasellar tumor that could not fit the diagnoses expected in a case of a parasellar mass in a child,similar to a craniopharyngioma or optic pathway glioma.After multiple clinical investigations,the tumor etiology was still unclear,so the preferred option of treatment was surgical resection.An endoscope-assisted gross total resection through a supraorbital keyhole approach was performed uneventfully,with total vision recovery in a short time.Benign meningiomas located in the skull base without dural attachment appear to be rare,even in pediatric patients.Conclusion:Differential diagnoses of suprasellar and para sellar tumor lesions in pediatric patients can be confusing.There are peculiar features of pediatric tumor diseases that should be considered while working out the management strategy.The main principle of meningioma treatment is the highest possible extent of resection minimally affecting the quality of life.展开更多
文摘Background Keyhole surgery has developed since the 1990s as a less invasive therapeutic strategy for intracranial lesions, initially for the treatment of intracranial aneurysms. The purpose of this study was to describe and evaluate the results of surgical treatment of lesions in the anterior fossa and sellar region via a supraorbital keyhole approach using eyebrow incisions. Methods Between April 1994 and July 2003, 54 patients with lesions in the anterior fossa and sellar region were operated on via the supraorbital keyhole approach. The surgical results were studied retrospectively and compared with that of patients with lesions at the same locations but treated via a conventional subfrontal approach.Results No significant difference in curative effect was found between the conventional subfrontal approach and the supraorbital keyhole approach. However, the supraorbital approach required a much smaller skin incision, causing less surgical trauma, while achieving excellent surgical exposure and good recovery. Conclusion The supraorbital keyhole approach using an eyebrow incision is safe, effective, and both suitable and convenient for treating lesions in the anterior fossa and sellar region, with almost no adverse consequences on the facial features of patients.
文摘Background:Meningiomas are rather uncommon tumors in the pediatric population,differing significantly from those found in adults by their atypical location,higher rate of more malignant types,consequently higher risk of recurrence and a less favorable outcome.Even in children,suprasellar meningiomas without dural matrix are rare findings mimicking more common suprasellar lesions.Case presentation:Here we describe a case of a 12-year-old girl who presented with a rapidly progressing chiasmal syndrome and was diagnosed by MRI with an unusual suprasellar tumor that could not fit the diagnoses expected in a case of a parasellar mass in a child,similar to a craniopharyngioma or optic pathway glioma.After multiple clinical investigations,the tumor etiology was still unclear,so the preferred option of treatment was surgical resection.An endoscope-assisted gross total resection through a supraorbital keyhole approach was performed uneventfully,with total vision recovery in a short time.Benign meningiomas located in the skull base without dural attachment appear to be rare,even in pediatric patients.Conclusion:Differential diagnoses of suprasellar and para sellar tumor lesions in pediatric patients can be confusing.There are peculiar features of pediatric tumor diseases that should be considered while working out the management strategy.The main principle of meningioma treatment is the highest possible extent of resection minimally affecting the quality of life.