World Neurosurg
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Case Reports Comparative Study
Overlapped Stenting Combined with Coiling for Blood Blister-like Aneurysms: Comparison of Low-profile Visualized Intraluminal Support (LVIS) Stent and Non-LVIS Stent.
To evaluate the safety and efficacy of overlapped stenting for blood blister-like aneurysms (BBAs) and to compare the outcomes between Low-profile Visualized Intraluminal Support (LVIS) and non-LVIS stents. ⋯ Overlapped LVIS stenting combined with coiling is feasible and safe for BBAs. Overall, the LVIS stent provided less risk of BBA recurrence compared with the non-LVIS stent and did not increase the risk of procedure-related complications.
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Adult-onset Lhermitte-Duclos disease (LDD) and Cowden syndrome (CS) are considered a single phakomatosis that belongs to PTEN hamartoma tumor syndrome (PHTS) now. There is still controversy regarding the diagnosis and treatment. The authors describe the clinical features of LDD and CS with long-term follow up. ⋯ LDD has the unique appearance on T2-weighted MRI. The most difficult aspect of surgery is determining the actual margins of the tumor. Total resection is difficult in some patients. There was no tumor recurrence after long-term follow-up in our case series. For pediatric LDD patients, DNA analysis should be performed to rule out CS.
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To investigate a novel intermuscular surgical approach for posterior upper cervical spine fixation. ⋯ The posterior bilateral intermuscular approach for upper cervical spine injuries is a valid alternative for Hangmans' fractures type I, type II, and type Ia according to Levine and Edwards classification as well as atlantoaxial subluxation caused by upper cervical spine trauma.
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Xanthomatous hypophysitis (XH) is extremely rare. Only 27 cases have been reported in the literature. No XH patient presenting with diabetes insipidus (DI) has been completely cured through surgery. Here, we describe the first XH case of a DI patient whose pituitary function was normalized postoperatively, without hormone replacement therapy. ⋯ To the best of our knowledge, this case is the first documented occurrence of XH with DI completely cured through surgery. If XH is suspected, total surgical resection of the lesion is recommended and normal pituitary tissue should be carefully protected intraoperatively.
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Chronic back pain is a common problem, and imaging is crucial for effective diagnosis and treatment. In low-resource settings conventional myelography is a cheap alternative to magnetic resonance imaging and computed tomography. This study was conducted to reexamine the diagnostic reliability, effectiveness for surgical decision making, and safety of conventional myelography. ⋯ Conventional myelography is a reliable and safe diagnostic test. Appropriate and sound surgical decisions can be made following conventional myelography tests.