World Neurosurg
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Case Reports
A novel anterior cervical X-shape-corpectomy and fusion for cervical spinal stenosis at C4-6 level: a technical note.
Anterior cervical corpectomy and fusion (ACCF) is employed in patients with localized cervical spinal stenosis (CSS). However, there are some disadvantages such as subsidence of the titanium mesh cage, slow fusion rates, breakage of the plate and screws, and donor-site complications. For patients with small posterior osteophytes, ossified or hypertrophy of the posterior longitudinal ligaments or ligamentum flavum, the range of decompression from the classic anterior cervical discectomy and fusion (ACDF) cannot meet the clinical requirements. However, employing ACCF is controversial. Therefore, it is necessary to seek a novel, safe and effective surgery that can combine the strengths of ACDF and ACCF. Our objective was to describe a novel anterior approach cervical surgery and investigate its clinical outcomes on segmental CSS at the C4-C6 levels 6 months postoperatively. ⋯ ACXF may be a safe and effective procedure for segmental CSS and an alternative for ACCF, as it has a wide operative field of view, sufficient decompression range, excellent transverse vertebral bony fusion, less internal fixation-related complications, and graft subsidence and no donor-site complications.
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The objectives of this study were to ascertain factors significantly responsible for mortality from traumatic head injuries and prescribe measures necessary to circumvent such outcome. ⋯ The postresuscitation Glasgow Coma Scale score, age of the patient, and mechanism of head injuries are important determining factors of outcome in traumatic head injuries, with the Glasgow Coma Scale score being the single most important determining factor. Efforts should be made at preventing such causes, with prompt and aggressive care instituted for cases at risk of unfavorable outcome.
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Coiling of wide-necked aneurysms requires high-density packing of coils within the aneurysm, which necessitates adequate microcatheter access and navigability. The Comaneci device, introduced in the United States in 2019, is a retrievable stent that can be used as an adjunct to coiling of a wide-necked aneurysm without limiting flow. We present a case series and systematic review of use of this device. ⋯ This device can be used with transfemoral and transradial approaches, allowing for continued flow through the parent vessel during the coiling procedure while providing a scaffold for dense coiling of the aneurysm and its neck.
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Opinions vary regarding optimal treatment of unstable hangman's fractures. Recent technological advances have allowed short segment, motion preserving fixation, even in complex cases. The aim of the study was to demonstrate C1-C2 motion-preserving short-segment fusion in hangman's fracture and the evolution of technique from pedicle realignment to pedicle reformation in complex fractures with resorbed/destroyed C2 pedicles. ⋯ Preservation of motion at the C1-C2 joint should be the goal in all surgically managed hangman's fracture patients. The technique of C2 pedicle reconstruction can be utilized for the same in old neglected hangman's fractures.
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This study aimed to explore the clinical application of three-dimensional (3D) printing technology in the surgical treatment of congenital scoliosis caused by hemivertebrae. ⋯ As a viable and effective auxiliary technology, 3D printing makes it possible for surgery to meet both surgeon-specific and patient-specific requirements. 3D-printed individualized templates allow surgery for the correction of congenital scoliosis to enter a new stage of personalized precision surgery.