Craniospinal space reduction and malalignment due to atlas assimilation in Basilar Invagination–A case–control study [PDF]
World Neurosurgery: XIntroduction: Type I Basilar invagination is associated with the assimilation of the anterior arch of the atlas. Observation suggests that the assimilation of the atlas does not allow the development of the normal space between the skull and C1 and ...
Ricardo Vieira Botelho +2 more
exaly +4 more sources
Intra-articular Distraction Versus Decompression to Treat Basilar Invagination Without Atlantoaxial Dislocation: A Retrospective Cohort Study of 54 Patients [PDF]
Neurospine, 2023 Objective The surgical management of basilar invagination without atlantoaxial dislocation (type B basilar invagination) remains controversial. Hence, we have reported the use of posterior intra-articular C1–2 facet distraction, fixation, and cantilever ...
Boyan Zhang +10 more
doaj +2 more sources
Basilar invagination associated with brainstem tumor opposite the odontoid process [PDF]
Journal of Craniovertebral Junction and Spine, 2023 An 8-year-old girl presented with the symptom of nasal regurgitation and hoarseness of voice. Investigations revealed severe basilar invagination and a large intra-axial pons-medulla brainstem tumor adjoining the tip of the odontoid process.
Abhidha Shah, Ravikiran Vutha, Atul Goel
doaj +2 more sources
Basilar invagination in osteogenesis imperfecta—Case report [PDF]
Radiology Case ReportsOsteogenesis imperfecta (OI) is a genetic disorder characterized by defective type I collagen synthesis, leading to fragile bones and skeletal deformities.
Aviyani Aviyani, Raisa Mahmudah
doaj +2 more sources
Intermittent and Unilateral Chorioretinal Folds due to Combined Chiari 1 Malformation and Basilar Invagination [PDF]
Case Reports in Ophthalmology, 2022 We report the case of a 35-year-old female with combined Chiari 1 malformation and basilar invagination, who presented with intermittent conjunctival chemosis and unilateral chorioretinal folds that were temporally correlated.
Alemu Kerie Tesfaw +4 more
doaj +2 more sources
The Classification of Axial Deformity in Patients with Basilar Invagination [PDF]
Orthopaedic Surgery, 2022 Objective To summarize the variation types of the axis in patients with basilar invagination (BI), then propose a classification scheme of the axis deformity.
Qiting He +10 more
doaj +2 more sources
Hajdu-Cheney Syndrome with Fatal Progressive Basilar Invagination: Illustrative Case [PDF]
ChildrenBackground: Hajdu-Cheney Syndrome is an autosomal dominantly inherited disease, with less than 50 patients reported to date. It is associated with gain-of-function variants of the NOTCH2 gene on chromosome 1p12.
Alim Emre Basaran +6 more
doaj +2 more sources
A Novel Technique for Basilar Invagination Treatment in a Patient with Klippel–Feil Syndrome: A Clinical Example and Brief Literature Review [PDF]
MedicinaObjectives and Background: To present a novel technique of treatment for a patient with basilar invagination. Basilar invagination (BI) is a congenital condition that can compress the cervicomedullary junction, leading to neurological deficits.
Masato Tanaka +7 more
doaj +2 more sources
Cervical Alignment of Patients with Basilar Invagination: A Radiological Study [PDF]
Orthopaedic Surgery, 2022 Objective To investigate the cervical alignment and the relative range of motion (ROM) in patients with basilar invagination (BI). Methods A total of 40 BI cases (38.1 years old ± 17.9 years old, 19 male and 21 female) and 80 asymptomatic individuals (33.
Jun‐yu Lin +9 more
doaj +2 more sources
Congenital Absence of Posterior Elements of C2 Vertebra with Atlanto-Axial Dislocation and Basilar Invagination: A Case Report and Review of Literature [PDF]
Asian Spine Journal, 2016 Developmental anomalies of the axis are commonly encountered, especially anomalies involving the odontoid process. Anomalies of the posterior elements are uncommon.
Sudhir Kumar Srivastava +3 more
doaj +1 more source