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Journal articles on the topic 'Arnold Chiari type I malformation'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Unal, M., and C. Bagdatoglu. "Arnold-Chiari type I malformation presenting as benign paroxysmal positional vertigo in an adult patient." Journal of Laryngology & Otology 121, no. 3 (2006): 296–98. http://dx.doi.org/10.1017/s0022215106003082.

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Arnold-Chiari malformations are a group of congenital hindbrain and spinal cord abnormalities characterized by herniation of the contents of the posterior cranial fossa caudally through the foramen magnum into the upper cervical spine. It is important to recognize Arnold-Chiari type I malformation in the differential diagnosis of adult vertigo cases. We present a 51-year-old patient with Arnold-Chiari type I malformation that was initially diagnosed as posterior semicircular canal benign paroxysmal positional vertigo.

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2

S.Aithmadouch, K.larbiouassou, A.laaraj, and R.abikassem. "A Case Report on Arnold Chiari Type III: Constellation of Disorders, from Diagnosis to Treatment." Asian Journal of Advanced Research and Reports 18, no. 12 (2024): 297–301. https://doi.org/10.9734/ajarr/2024/v18i12826.

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Arnold-Chiari type III is a malformation characterised by protrusion of the brainstem, cerebellum and lower part of the brain due to a cranial malformation. It is a rare congenital malformation in which the brain protrudes through a fissure in the skull. It occurs during pregnancy when the neural tube of the foetus does not close completely. The Chiari malformation type III, although described in the literature, remains rare, complicating our understanding of their common pathophysiological mechanisms and their management. We report the case of a female infant, admitted for seizure with hypoto

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3

Nowaczyk, Natalia, and Jolanta Góral-Półrola. "Neuropsychological diagnosis of a female patient with Arnold-Chiari malformation type I." Acta Neuropsychologica 21, no. 4 (2023): 457–78. http://dx.doi.org/10.5604/01.3001.0054.1734.

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Arnold–Chiari I malformation is a congenital malformation of the hindbrain characterized by displacement of the cerebellar tonsils into the foramen magnum, pressure on the fourth ventricle, and decreased fluid flow to the basal cisterns. It is a mild form of the neuro-cranio-vertebral syndrome (Arnold–Chiari syndrome) because in many cases it is asymptomatic or has few clinical signs and symptoms of mild severity.The case study presented in the article concerns a 16.5-year-old patient with Arnold–Chiari I malformation following surgery. Based on the neuropsychological diagnosis, clinical sympt

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4

Venes, Joan L., Michael A. Di Pietro, and Robert C. Dauser. "Arnold-Chiari Type I Malformation." Contemporary Neurosurgery 10, no. 15 (1988): 6. http://dx.doi.org/10.1097/00029679-198810150-00001.

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5

Allsopp, G. M., A. Karkanevatos, and R. C. Bickerton. "Abductor vocal fold palsy as a manifestation of type one Arnold Chiari malformation." Journal of Laryngology & Otology 114, no. 3 (2000): 221–23. http://dx.doi.org/10.1258/0022215001905175.

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We report a rare case of type 1 Chiari malformation which presented to the Otolaryngology department with abductor vocal fold palsy following an aspiration pneumonia secondary to absent laryngeal sensation. Chiari malformations and related cases are discussed.

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6

Voltisa, Lama. "Coexistence of Psychiatric Symptoms and Chiari Type I Malformation - A Case Report." Medicus 1 (October 16, 2018): 35–43. https://doi.org/10.5281/zenodo.7611606.

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Chiari type I malformation has been described infrequently in association with defined psychiatric syndromes. Method: There is a limited literature about obsessions in comorbidity with Chiari malformation. It is described a case of an adolescent with obsessive compulsive disorder and Chiari I malformation and it is reviewed the literature regarding Chiari I malformation and psychiatric disorders. The child came to the attention of child psychiatrist at the age of 7 years old when he manifested developmental delay and various kinds of behavioral symptoms. He was followed up at the age of fiftee

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7

Teo, Mavis Miqi. "Spinal neuraxial anaesthesia for Caesarean section in a parturient with Type I Arnold–Chiari malformation and syringomyelia." Proceedings of Singapore Healthcare 28, no. 2 (2018): 135–37. http://dx.doi.org/10.1177/2010105818784060.

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Type 1 Arnold–Chiari Malformation is associated with prolapse of the cerebellar tonsils into or below the level of the foramen magnum and is usually diagnosed in adults. There are no current guidelines for the management of patients with a residual Type I Arnold–Chiari Malformation, planned for a Caesarean section under spinal neuraxial anaesthesia. The paucity of literature on this topic presents as a management dilemma. We report a case of a term parturient with Type 1 Arnold–Chiari Malformation, following surgical decompression four years earlier, with a residual syringomyelia who underwent

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8

Henriques Filho, Paulo Sergio A., and Riccardo Pratesi. "Abnormalities in auditory evoked potentials of 75 patients with Arnold-Chiari malformations types I and II." Arquivos de Neuro-Psiquiatria 64, no. 3a (2006): 619–23. http://dx.doi.org/10.1590/s0004-282x2006000400019.

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OBJECTIVE: To evaluate the frequency and degree of severity of abnormalities in the auditory pathways in patients with Chiari malformations type I and II. METHOD: This is a series-of-case descriptive study in which the possible presence of auditory pathways abnormalities in 75 patients (48 children and 27 adults) with Chiari malformation types I and II were analyzed by means of auditory evoked potentials evaluation. The analysis was based on the determination of intervals among potentials peak values, absolute latency and amplitude ratio among potentials V and I. RESULTS: Among the 75 patients

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9

George, S., and A. B. Page. "Familial Arnold-Chiari Type I malformation." Eye 20, no. 3 (2005): 400–402. http://dx.doi.org/10.1038/sj.eye.6701887.

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10

Teo, Miqi Mavis. "Spinal neuraxial anaesthesia for caesarean section in a parturient with type I Arnold Chiari malformation and syringomyelia." SAGE Open Medical Case Reports 6 (January 1, 2018): 2050313X1878611. http://dx.doi.org/10.1177/2050313x18786114.

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Introduction: Type 1 Arnold Chiari malformation is associated with prolapse of the cerebellar tonsils into or below the level of the foramen magnum and is usually diagnosed in adults. There are no current guidelines for the management of patients with a residual type I Arnold Chiari malformation, planned for a caesarean section under spinal neuraxial anaesthesia. The paucity in the literature on this topic presents as a management dilemma. Case report: We report a case of a term parturient with type 1 Arnold Chiari malformation, following surgical decompression 4 years earlier, with a residual

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11

Lama, Voltisa. "Coexistence of Psychiatric Symptoms and Chiari Type I." MEDICUS 1, no. 1 (2022): 35–43. https://doi.org/10.58944/mdbt7215.

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Introduction: Chiari type I malformation has been described infrequently in association with defined psychiatric syndromes. Method: There is a limited literature about obsessions in comorbidity with Chiari malformation. It is described a case of an adolescent with obsessive compulsive disorder and Chiari I malformation and it is reviewed the literature regarding Chiari I malformation and psychiatric disorders. The child came to the attention of child psychiatrist at the age of 7 years old when he manifested developmental delay and various kinds of behavioral symptoms. He was followed up at the

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12

Alagappan, Alamelu, Amit Kumar Satpathy, Biswajit Sahoo, and Manoj Kumar Nayak. "Osteopetrosis with Arnold Chiari malformation type I." BMJ Case Reports 16, no. 8 (2023): e254559. http://dx.doi.org/10.1136/bcr-2023-254559.

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Osteopetrosis is a rare genetic disorder resulting in increased bone density and decreased bone remodelling. Bone expansion results in the crowding of neural foramina causing cranial nerve compression. Here, we describe a female infant in her mid infancy presented with no eye contact since birth, and abdominal distension for 2 months. On CT evaluation, sclerotic bones with bilateral optic canal narrowing were present. A crowded posterior fossa with Arnold Chiari type I malformation was seen on MRI evaluation, suggesting a rare association of osteopetrosis with Arnold Chiari’s malformation.

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13

Venes, Joan L., Keith L. Black, and Joseph T. Latack. "Preoperative evaluation and surgical management of the Arnold-Chiari II malformation." Journal of Neurosurgery 64, no. 3 (1986): 363–70. http://dx.doi.org/10.3171/jns.1986.64.3.0363.

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✓ The authors report their recent experience with 14 meningomyelocele patients with the Arnold-Chiari II malformation. Three major types of fourth ventricle anomalies seen in the Arnold-Chiari II malformation are defined, based on preoperative magnetic resonance imaging and intraoperative ultrasound studies. The Type A deformity is defined as no cystic dilatation of the fourth ventricle. In the Type B anomaly, there is intracranial dilatation of the fourth ventricle. The Type C deformity involves intraspinal dilatation of the fourth ventricle, either dorsal to the cord or within the substance

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14

Nakahara, Haruka, and Toshihisa Murofushi. "Congenital-Type Nystagmus in Arnold-Chiari Malformation." Otolaryngology–Head and Neck Surgery 128, no. 4 (2003): 598–600. http://dx.doi.org/10.1016/s0194-59980223210-6.

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15

Giustini, S., A. Richetta, L. Divona, et al. "Neurofibromatosis type I and Arnold-Chiari malformation." Journal of the European Academy of Dermatology and Venereology 16, no. 2 (2002): 180–81. http://dx.doi.org/10.1046/j.1468-3083.2002.00392_7.x.

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16

Nakahara, H. "Congenital-type nystagmus in Arnold-Chiari malformation." Otolaryngology - Head and Neck Surgery 128, no. 4 (2003): 598–600. http://dx.doi.org/10.1016/s0194-5998(02)23210-6.

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17

Santos-García, D., M. Cabanillas, I. Suárez-Dono, B. Monteagudo, R. de la Fuente-Fernández, and Ó. Suárez-Amor. "Neurofibromatosis Type 1 and Arnold-Chiari Malformation." Actas Dermo-Sifiliográficas (English Edition) 100, no. 9 (2009): 820–22. http://dx.doi.org/10.1016/s1578-2190(09)70181-7.

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18

Burina, Adnan, Dzevdet Smajlovic, Osman Sinanovic, Mirjana Vidovic, and Omer C. Ibrahimagic. "ARNOLD – CHIARI MALFORMATION AND SYRINGOMYELIA." Acta Medica Saliniana 38, no. 1 (2009): 44–46. http://dx.doi.org/10.5457/ams.v38i1.31.

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Generally, Arnold – Chiari malformation associated with syringomyelia is not rare. In this case report we present a 52 years old female patient with a history of neck-pain, low-back pain, pain in both arms as well as frequent numbness in the lateral regions of both arms. She also experienced walk disturbance and in her previous history she reports a car accident, twenty-eight years ago. She broke windshield with her forehead, but remained conscious at the time. At the time of admittance at the Department of Neurology, her neurological status was remarkable for cerebellar symptomatology (ataxia

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19

Rudakova, Elena, Seema Mahesh, and George Vithoulkas. "Syringomyelia Managed with Classical Homeopathy: A Case Report." Annals of Neurosciences 28, no. 3-4 (2021): 170–78. http://dx.doi.org/10.1177/09727531211046370.

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Syringomyelia (SM) with Chiari malformation is a rare disease with an unpredictable course. Surgery and other interventions help reduce the severity of symptoms, but over 50% patients require re-operation. Auto-resolution is rare in this type of SM, and most cases progress to complications, which may amount to a great burden. The patient of SM with Arnold-Chiari malformation type 1 in a 54-year-old Russian woman who was treated with individualized classical homeopathy for over eight years with remarkable improvement in the clinical signs and symptoms of the condition and comorbidities. On MRI,

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20

Choi, Clark K., and Kalpana Tyagaraj. "Combined Spinal-Epidural Analgesia for Laboring Parturient with Arnold-Chiari Type I Malformation: A Case Report and a Review of the Literature." Case Reports in Anesthesiology 2013 (2013): 1–5. http://dx.doi.org/10.1155/2013/512915.

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Anesthetic management of laboring parturients with Arnold-Chiari type I malformation poses a difficult challenge for the anesthesiologist. The increase in intracranial pressure during uterine contractions, coughing, valsalva maneuvers, and expulsion of the fetus can be detrimental to the mother during the process of labor and delivery. No concrete evidence has implicated high cerebral spinal fluid pressure on maternal and fetal complications. The literature on the use of neuraxial techniques for managing parturients with Arnold-Chiari is extremely scarce. While most anesthesiologists advocate

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21

Kim, Minbum, and Youn Jin Cho. "Arnold-Chiari Malformation Presented with Spontaneous Down-Beating Nystagmus and Gait Disturbance." Research in Vestibular Science 22, no. 4 (2023): 132–36. http://dx.doi.org/10.21790/rvs.2023.22.4.132.

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Arnold Chiari malformation is a disease which is characterized by herniation of a portion of the cerebellum through the foramen magnum. Symptoms vary depending on the extent of the affected area, including posterior neck pain, upper limb pain, paralysis, paresthesia, weakness, dizziness, and ataxia. Among the patients presenting with dizziness, nystagmus is frequently observed, which is primarily characterized by down-beating nystagmus. We experienced a 42- years-old female patient presented with vertigo and gait disturbance, who were diagnosed with type 1 Arnold-Chiari malformation and treate

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22

Ivanišević, Vesna, Mišo Miškić, Danica Momčičević, Saša Dragić, and Peđa Kovačević. "ARNOLD CHIARI MALFORMATION - INFLUENCE THE CHARACTERISTICS OF PATIENTS ON THE TYPE OF TREATMENT." Respiratio 10,11,12, no. 1,2,3 (2022): 367–71. http://dx.doi.org/10.26601/rsp.aprs.22.13.

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Uvod: Arnold-Chiari malformacija podrazumijeva različite stepene promjena u sadržaju, relativnoj lokalizaciji, formi zadnje lobanjske jame i gornjeg dijela cervikalnog kanala. Ova malformacija je najčešće udružena sa siringomijelijom i hidrocefalusom. Cilj: Utvrditi polnu strukturu, dobnu distribuciju i pojavu siringomijelije kod pacijenata tretiranih zbog Arnold-Chiari malfloracije, te analizirati njihov uticaj na pristup liječenju. Metode: U pitanju je retrospektivna studija presjeka. Podaci su prikupljeni iz istorija bolesti pacijenata koji su tretirani u Univerzitetskom kliničkom centru Re

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23

Ghildiyal, Naomi, Alok Pant, William Rosales, Oleg Chernyshev, and Omar Fahmy. "1032 Mixed sleep apnea management in a pediatric patient with Arnold Chiari type 1 and septo-optic dysplasia leading to hypopituitarism." SLEEP 46, Supplement_1 (2023): A453. http://dx.doi.org/10.1093/sleep/zsad077.1032.

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Abstract Introduction Mixed Sleep apnea and Central sleep apnea are commonly noted in a patient with Arnold Chiari Malformation and definitive treatment of Arnold Chiari Malformation is surgical decompression. Report of case(s) The patient at the time of diagnosis of Mixed sleep apnea was 7 years old. She had already undergone tonsillectomy and adenoidectomy at the age of 4 years. Due to continued Sleep-disordered breathing, PSG was done in 2016 which showed predominantly mixed and central events. MRI was done which revealed Chiari 1 malformation with cerebellar tonsils extending 6 mm below th

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24

Mazumdar, Jayitri, Kaushani Chatterjee, Nirmalya Sarkar, Bholanath Aich, and Suman Das. "Lobar holoprosencephaly with Arnold-Chiari type III malformation." Journal of Pediatric Neurology 11, no. 03 (2015): 197–200. http://dx.doi.org/10.3233/jpn-130618.

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25

Karadag, Ayse Serap, Emin Ozlu, Necmettin Akdeniz, et al. "Neurofibromatosis 1 With Arnold-Chiari Type 1 Malformation." Journal of Neurology Research 5, no. 6 (2015): 291–93. http://dx.doi.org/10.14740/jnr358e.

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26

Dong, Mai-Li. "Arnold-Chiari Malformation Type I Appearing after Tonsillectomy." Anesthesiology 67, no. 1 (1987): 120–21. http://dx.doi.org/10.1097/00000542-198707000-00025.

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27

Beuls, E., L. Vanormelingen, J. van Aalst, et al. "The Arnold-Chiari Type II Malformation at Midgestation." Pediatric Neurosurgery 39, no. 3 (2003): 149–58. http://dx.doi.org/10.1159/000071653.

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28

Rao, Sushma P., S. Sreelatha, and L. Vinodhini. "Arnold chiari malformation Type II – A case report." Journal of the Anatomical Society of India 65 (September 2016): S129. http://dx.doi.org/10.1016/j.jasi.2016.08.423.

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29

Di Genova, Chiara, Socrates Charitos, Gabriella Ba, and Caterina Adele Viganò. "Case Report: Atypical psychotic onset of type I Arnold-Chiari malformation." F1000Research 4 (September 28, 2015): 915. http://dx.doi.org/10.12688/f1000research.6975.1.

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Introduction: We report a case of type I Arnold-Chiari malformation that is very peculiar because of its particular onset especially characterized by psychiatric symptoms. These symptoms were so prevailing that, for fifteen years, they masked the neurological aspects and the patient was treated with high doses of psychotropic drugs without any benefit. If the Arnold-Chiari malformation had been diagnosed before the development of severe hydro-syringomyelia, the patient could have underwent decompressive neurosurgery which may have improved her quality of life. It is worthwhile to highlight tha

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30

Babintseva, Anastasiya, Yu Yu Khodzinska, І. V. Lastivka, О. І. Yurkiv, A. I. Roshka, and S. І. Basistyi. "ARNOLD-CHIARI MALFORMATION: LITERATURE REVIEW AND CLINICAL CASE IN SIBLINGS." Neonatology, surgery and perinatal medicine 11, no. 1(39) (2021): 58–64. http://dx.doi.org/10.24061/2413-4260.xi.1.39.2021.8.

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Arnold-Chiari malformation is a defectof the cervical-medullar transition characterized bydisplacement of the cerebellar tonsils and in a numberof cases when the stem and IV ventricle extend into theforamen magnum. There are four main types of pathology,and type II is found most often.The article presents a clinical case of type II ArnoldChiari malformation in siblings. The newborn girl born afterVII pregnancy and VII physiological delivery in the termof 39-40 weeks was under observation. US examination inthe terms of 20-21 and 34 weeks of gestation diagnoseda congenital developmental defect o

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31

Richards, Polly S., Alexandra Bargiota, and Roger J. M. Corrall. "Paget's Disease Causing an Arnold-Chiari Type 1 Malformation." American Journal of Roentgenology 176, no. 3 (2001): 816–17. http://dx.doi.org/10.2214/ajr.176.3.1760816.

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32

Valdés, F., F. J. Vadillo, and A. Martínez. "Klippel-Trénaunay Syndrome and Arnold-Chiari Type I Malformation." Actas Dermo-Sifiliográficas (English Edition) 98, no. 6 (2007): 441–42. http://dx.doi.org/10.1016/s1578-2190(07)70482-1.

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33

Nathadwarawala, K. M., C. A. Richards, B. Lawrie, G. O. Thomas, and C. M. Wiles. "Recurrent aspiration due to Arnold-Chiari type I malformation." BMJ 304, no. 6826 (1992): 565–66. http://dx.doi.org/10.1136/bmj.304.6826.565.

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34

Hirai, K. "Type II Arnold-Chiari malformation: factors affecting anoxic attacks." Brain and Development 17, no. 6 (1995): 447–48. http://dx.doi.org/10.1016/0387-7604(96)81333-7.

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35

Huber, Aric, Matthew Driben, and Eduardo Espiridion. "Arnold-Chiari Malformation-I Borderline Personality Disorder." Transformative Medicine 2, no. 2 (2023): 25–28. http://dx.doi.org/10.54299/tmed/wgdh6653.

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Introduction: Arnold-Chiari Malformation I (AM-I) is a congenital anomaly that manifests with cerebellar dysfunction. There is a displacement of cerebellar tonsils into the foramen magnum. Several mood disorders, personality disorders, and intellectual disabilities are associated with AM-I. Borderline personality disorder (BPD) is characterized by symptoms of mood lability, impulsivity, extreme efforts of abandonment, splitting and dysfunctional relationships. Case Description: The patient is an early aged adult with a past medical history of AM-I, hypothyroidism, Wolff-Parkinson-White syndrom

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36

Zinenko, D. Yu, E. I. Smolyankina, F. F. Hafizov, A. V. Shramko, and A. V. Fedyanin. "Anatomical variants of Arnold – Chiari type II malformation and methods of surgical interventions." Russian Neurosurgical Journal named after Professor A. L. Polenov 16, no. 2 (2024): 50–56. https://doi.org/10.56618/2071-2693_2024_16_2_50.

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The formation of hydrocephalus in Arnold – Chiari type II anomaly has an obstruction mechanism, which consists in disconnecting the cerebrospinal fluid system of the brain and the cerebrospinal fluid space, turning off the damper function. Having considered the pathogenetic foundations and anatomical variants of the relationship between the structures of the posterior cranial fossa, it was revealed that endoscopic third ventriclostomy does not restore the communication of two liquor compartments and, as a result, cannot be a method of treating hydrocephalus in this pathology. Decompression of

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Arzikulov, Shokhrukh. "ARNOLD CHIARI MALFORMATION: SYMPTOMS, TYPES, AND TREATMENT." International conference on multidisciplinary science 1, no. 3 (2023): 4–7. https://doi.org/10.5281/zenodo.8411789.

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Arnold Chiari Malformation (ACM) is a complex neurological disorder characterized by structural defects in the base of the skull and the cerebellum. This article provides a comprehensive overview of ACM, including its symptoms, types, and treatment options. The symptoms of ACM can vary and affect various aspects of neurological functioning, including headaches, balance issues, and developmental delays. ACM is classified into four types, each with distinct characteristics and clinical presentations. Diagnosis involves a combination of medical history, physical examination, and imaging technique

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38

MI, Muntarui, Noordin M, and Nor NSM. "TURNER SYNDROME WITH ARNOLD CHIARI TYPE I MALFORMATION – A CASE REPORT." Journal of the ASEAN Federation of Endocrine Societies 37 (July 15, 2022): 57–58. https://doi.org/10.15605/jafes.037.s2.84.

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INTRODUCTION Turner Syndrome (TS) is a genetic disease caused by absence of one X chromosome, and is uncommonly linked with congenital CNS abnormalities. Arnold-Chiari Malformation is rarely associated with TS. Furthermore, there are limited reports available on the outcome of growth hormone (GH) therapy in this group of patients. CASE We described a 17-year-old female who was referred to us 3 years ago due to suspicion of TS in view of dysmorphism,short stature and primary amenorrhea. Her karyotyping confirmed 45,X. Her height at presentation was 132 cm (- 4.98 SDS), weight 45.55 kg (-1.28 SD

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Bettaswamy, Guruprasad, Rajesh R. Raykar, Rajesh Kumar Singh, and Mahendra M. "Clinical outcome following duraplasty in type 1 Arnold Chiari malformation." International Surgery Journal 6, no. 3 (2019): 857. http://dx.doi.org/10.18203/2349-2902.isj20190553.

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Background: Few authors support the use of duraplasty and few authors have reported a higher rate of complications associated with the same. The objective of the present endeavor was to study clinical outcome following duraplasty in type 1 Arnold Chiari malformation.Methods: Retrospectively, 24 cases and prospectively 18 cases diagnosed and operated for Chiari malformation type I were included. Patients with Chiari type II, III, and IV were excluded. A questionnaire was used to assess the improvement in neck pain and disability due to it, head pain and disability due to it and improvement in g

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40

Shionoya, Yoshiki, Eishi Nakamura, Takahiro Goi, Kiminari Nakamura, and Katsuhisa Sunada. "Intravenous Sedation in Arnold-Chiari Malformation With Respiratory Failure." Anesthesia Progress 66, no. 1 (2019): 37–41. http://dx.doi.org/10.2344/anpr-66-01-06.

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Type II Arnold-Chiari malformation (ACM) is an abnormality in which the cerebellum, pons, and medulla oblongata are displaced downward into the spinal cord. Type II ACM is often complicated by respiratory depression, sleep-disordered breathing, and deglutition disorder as a result of medullary dysfunction and impairment of the lower cranial nerves. Bending and stretching of the neck is restricted, and anesthetic management is problematic in patients with the disorder. We performed dental treatment twice under intravenous sedation in a patient with intellectual disability with type II ACM compl

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41

Kim, Young Chul, Chae Dong Yim, Hyun Jin Lee, Dong Gu Hur, and Seong Ki Ahn. "Arnold-Chiari Type 1 Malformation Mimicking Benign Paroxysmal Positional Vertigo." Research in Vestibular Science 18, no. 3 (2019): 87–90. http://dx.doi.org/10.21790/rvs.2019.18.3.87.

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42

Jeong, Dae Ho, Chang Hwan Kim, Myeong Ok Kim, Hyung Chung, Tae Hyun Kim, and Han Young Jung. "Arnold-Chiari Malformation Type III With Meningoencephalocele: A Case Report." Annals of Rehabilitation Medicine 38, no. 3 (2014): 401. http://dx.doi.org/10.5535/arm.2014.38.3.401.

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43

Zagorac, Slavisa, Radovan Mijalcic, Milos Vasic, Uros Dabetic, and Uros Novakovic. "Occipitocervical fusion as treatment of instability in Chiari malformation." Srpski arhiv za celokupno lekarstvo, no. 00 (2022): 41. http://dx.doi.org/10.2298/sarh220203041z.

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Introduction. Occipitocervical (OC) fusion is a method for fixation of the OC junction when there is instability of that segment. Arnold Chiari malformation is a congenital disorder where cerebellar tonsils descend through the foramen magnum, which can lead to cervicomedular compression and formation of syrinx. While treating this condition, for the purpose of decompression, the foramen magnum is expanded which can potentially harm the stability of the OC junction. Case outline. We are presenting the case of a 16 year old female who was surgically treated (suboccipital craniectomy and decompre

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De Oliveira Silva, Leonam, João Gustavo Rocha Peixoto dos Santos, Cecilia Maria Monteiro Barbosa, Rodrigo Siqueira de França, and Ingrid Sarmento Leite. "Mercedes Benz pattern craniosynostosis associated with Chiari malformation type 1: A case report of a rare condition." Archives of Pediatric Neurosurgery 6, no. 3 (2024): e2482024. http://dx.doi.org/10.46900/apn.v6i3.248.

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Introduction: Craniosynostosis results from the premature fusion of cranial sutures and is classified as complex when it affects multiple sutures. The abnormal and rare fusion of the sagittal and bilateral lambdoid sutures is known as the Mercedes-Benz (CMB) pattern responsible for up to 0.7% of craniosynostoses. It's characterized by flattening of the occipital bone and sub-lambdoid depression. Additionally, the Arnold-Chiari malformation, one of the anomalies associated, occurs due to the junction of deformities in the posterior fossa and rhombencephalon. Type 1 (CM1) is the most incident an

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Markovic, Marko, Iva Berisavac, Vladimir Bojovic, Bojan Kostic, and Vuk Djulejic. "Surgical treatment of Arnold-Chiari malformation type I in an adult patient." Vojnosanitetski pregled 65, no. 8 (2008): 648–52. http://dx.doi.org/10.2298/vsp0808648m.

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Background. Herniation of the cerebellar tonsils through the foramen magnum into the cervical spinal canal with obliteration of the cerebellomedullary cistern is the primary feature of Arnold-Chiari type I malformation (ACM I). It is considered to be congenital malformation, although there have been reported cases of an acquired form. Case report. We presented a female patient, 45-year old, with ACM I without syringomyelia as a rare and unusual clinical image, as well as the effect of decompressive surgery in the treatment of this malformation. The patient was admitted to the Department of Neu

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Yalçın, Z., O. Sahmelikoglu Onur, and N. Karamustafalioglu. "Bipolar Disorder Comorbid with Arnold-Chiari Malformation: Case Report." European Psychiatry 65, S1 (2022): S417. http://dx.doi.org/10.1192/j.eurpsy.2022.1059.

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Introduction Arnold Chiari malformation (ACM), a condition in which a portion of the brain pushes through the opening at the base of the skull, can cause headaches, dizziness, difficulty swallowing, muscle weakness and balance problems. The prevalence in the general population has been estimated at slightly less than 1/1000. The majority of these cases are asymptomatic. Chiari malformations are often detected coincidently among patients who have undergone diagnostic imaging for unrelated reasons. Several cases of psychiatric illness comorbid with ACM type 1 (ACM1) are reported in the literatur

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AS, Amir Hamzah Maju, Muntari MI, Noordin M, and Mohd Nor NS. "CHALLENGES OF INITIATING GROWTH HORMONE THERAPY IN TURNER SYNDROME WITH CHIARI MALFORMATION." Journal of the ASEAN Federation of Endocrine Societies 38, S2 (2023): 91. https://doi.org/10.15605/jafes.038.s2.143.

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INTRODUCTION/BACKGROUNDTurner syndrome (TS) associated with congenital central nervous system abnormalities are uncommon. Study on outcome of growth hormone therapy in this group are limited. We present a follow up report on challenges of growth hormone (GH) therapy in our patient with Turner Syndrome (45, XO) and Type I Arnold Chiari Malformation. CASENB is a 17-year-old female who was first referred to us for short stature and dysmorphism. Karyotype confirmed 45, XO, hence, TS diagnosis was made. She was pre-pubertal at presentation, with height of 132 cm (-4.98 SDS), and mean parental heigh

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Khan, Muhammad Tahir, Muhammad Kaleem, Haseeb Mehmood Qadri, Hamza Manzoor, and Mahwish Shoaib. "Radiometric and Morphologic Analysis of Arnold Chiari Type-I Malformation and Idiopathic Syringomyelia: A Case Series from Pakistan." Pakistan Journal of Medical Sciences 40, no. 12(PINS) (2024): S69—S74. http://dx.doi.org/10.12669/pjms.40.12(pins).11095.

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Background and Objective: Chiari I Malformation-associated syringomyelia (CM) and idiopathic syringomyelia (IS) are often confused together. They require different diagnostic approach and treatment modalities; it is important to distinguish between the two. We aimed to evaluate the radiological and morphologic characteristics of CM and IS in adult and pediatric patients in Pakistani population. Methods: Our retrospective case series was conducted at the Department of Radiology, Punjab Institute of Neurosciences assessing the operated cases of CM and IS cases from January 2022 to December 2023.

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Zukin, V. D., Ye V. Grigimalsky, and A. Y. Garga. "Choosing an anesthetic technique in pregnant women with Arnold – Chiari malformation." Pain medicine 3, no. 2 (2018): 75–79. http://dx.doi.org/10.31636/pmjua.v3i2.104.

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We want to present the clinical case of a female patient with the asymptomatic Chiari I type malformation, without surgical correction and with concomitant epilepsy who underwent planned C-section under epidural anesthesia. A 29-year old pregnant women on the 39 week of pregnancy entered the maternity hospital for the delivery. It was decided to conduct a planned caesarean section. The epidural anesthesia with 0.75 % solution of the ropivacaine was chosen as the method of anesthesia. The patient did not receive antiepileptic treatment due to her implacable refusal. She underwent surgery and an

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Yokota, Jun-Ichi, and Eiji Sakata. "Blink Reflex in Arnold-Chiari Malformation (Type I) with Downbeat Nystagmus." Equilibrium Research 55, no. 1 (1996): 50–57. http://dx.doi.org/10.3757/jser.55.50.

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