Yazar "Batçık, Osman Ersegun" için listeleme
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Asymmetric cross sectional area Size of the psoas muscle seems to be a key feature in patients with L4-5 lumbar disc herniations
Batçık, Osman Ersegun; Kanat, Ayhan; Özdemir, Bülent; Gündoğdu, Hasan (Turkish Neurosurgical Soc., 2022)AIM: To determine the relationship between the occurrence of lumbar L4-5 disc herniation (LDH) and the size of psoas muscles. MATERIAL and METHODS: The cross-sectional areas (CSAs) of the psoas muscles were measured at ... -
Can numerical pain rating scale and pain catastrophic scale predict lumbar radiculopathy?
Batçık, Osman Ersegun; Özdemir, Bülent (2021)Introduction: We wanted to investigate the relationship between the severity of pain and pain catastrophizing and Lasegue sign in patients with mechanical low back pain. Methods: Three hundred and forty-five people with ... -
Cerebral alveolar echinococcosis concomitant with liver and lung lesions in a young adult patient: Case report and literature review
We present the case of a 25-year-old male harboring multiple brain lesions mimicking tumor metastasis that were revealed to be caused by Echinococcus multilocularis. Cerebral echinococcosis with multiple lesions is rare ... -
Contributions of Turkish neurosurgeons on the studies about autonomic nervous system dysfunction following experimental subarachnoid hemorrhag
Özdemir, Bülent; Batçık, Osman Ersegun (Effect Publishing Agency ( EPA ), 2021)Spontaneous subarachnoid hemorrhage accounts for around 5% of all cases of stroke. Pathophysiologic autonomic nervous system changes have been frequently observed following SAH, In this paper, the interest of Turkish ... -
Controversy about the protective role of volume in the frontal sinus after severe head trauma: larger sinus equates with higher risk of death
Çeliker, Metin; Kanat, Ayhan; Özdemir, Abdullah; Çeliker, Fatma Beyazal; Kazdal, Hızır; Özdemir, Bülent; Batçık, Osman Ersegun; Özdemir, Doğukan (Churchill Livingstone, 2020)The "crumple zone" hypothesis suggests that the paranasal sinuses protect the brain as a zone to distribute and absorb energy after trauma to the head. We investigated the relation between the size of the frontal sinus and ... -
The effect of neuroscientists on the studies of autonomic nervous system dysfunction following experimental subarachnoid hemorrhage
Özdemir, Bülent; Kanat, Ayhan; Özdemir, Vacide; Batçık, Osman Ersegun; Yazar, Uğur; Güvercin, Ali Rıza (Lippincott Williams & Wilkins, 2019)Objective: the autonomic nervous system dysfunctions following subarachnoid hemorrhage (SAH) are common in neurosurgical clinical practice. the aim of the study is to investigate the effect of Asian neuroscientists on the ... -
Effects of methylprednisolone alone and combined with erythropoietin on the antioxidant system in rats with induced acute spinal cord injury
Batçık, Osman Ersegun; Bilge, Turgay; Doventas, Yasemin Erdoğan (Bayrakol Medical Publisher, 2021)Aim: This experimental study was carried out to biochemically compare the effects of methylprednisolone (MP) alone and in combination with human recombinant erythropoietin (EPO) on malondialdehyde (MDA), superoxide dismutase ... -
First report of perforation of ligamentum flavum by sequestrated lumbar intervertebral disc
Özdemir, Bülent; Kanat, Ayhan; Batçık, Osman Ersegun; Ertürk, Cihangir; Çeliker, Fatma Beyazal; Güvercin, Ali Rıza; Yazar, Uğur (Wolters Kluwer Medknow Publications, 2017)Disc fragments are well known to migrate to superior, inferior, or lateral sites in the anterior epidural space, posterior epidural migrated lumbar disc fragments is an extremely rare disorder, 61 cases have been reported ... -
Important aspect of hypoglossal nerve injury following gunshot wound; Can the clivus has a role? A case report
Özdemir, Bülent; Kanat, Ayhan; Ertürk, Cihangir; Batçık, Osman Ersegun; Çeliker, Fatma Beyazal; Çeliker, Metin; Dursun, Engin (Taylor & Francis Ltd, 2020)Cranial nerve palsies after gunshot injury are not uncommon. We report the mechanism of isolated hypoglossal nerve paralysis caused by a gunshot. We report a 74 years old patient in whom a bullet entered through the right ... -
Introducing a new possible predisposing risk factor for odontoid type 2 fractures after cervical trauma; Ponticulus posticus anomaly of C1 vertebra
Özdemir, Bülent; Kanat, Ayhan; Durmaz, Serdar; Batçık, Osman Ersegun; Gündoğdu, Hasan (Elsevier, 2022)Objective: Ponticulus posticus is an anomaly of the atlas. Odontoid fracture type 2 fracture occurs by hyperflexion, hyperextension, lateral flexion, and a combination of these movements. The presence of Ponticulus Posticus ... -
Investigation of dose-dependent neuroprotective effect of human recombinant erythropoietin in acute spinal cord injury induced rats
Özdemir, Bülent; Batçık, Osman Ersegun; Ayçiçek, Ezgi; Canaz, Gökhan; Akdemir, Osman; Alataş, İbrahim; Canaz, Hüseyin (E-Century Publishing Corporation, 2016)The aim of this study was to investigate the dose dependent neuroprotective effect of recombinant human erythropoietin (r-Hu-EPO) in acute spinal cord injury induced rats. The rats were allocated into 4 groups of 8 rats ... -
Investigation of the effects of white tea against cerebral cortex damage induced by cisplatin
Batçık, Osman Ersegun; Mercantepe, Tolga; Yılmaz, Adnan (Universidad de la Frontera, 2024)The aim of this study was to examine the potential preventive properties of white tea extract, a potent antioxidant, against cisplatin-induced damage to the cerebral cortex. Thirty-six male Sprague Dawley rats were distributed ... -
Ligamentum flavum hematomas: Why does it mostly occur in old Asian males Interesting point of reported cases: Review and case report
Özdemir, Bülent; Kanat, Ayhan; Batçık, Osman Ersegun; Güçer, Hasan; Yolaş, Coşkun (Wolters Kluwer Medknow Publications, 2016)Hematoma of the ligamentum flavum (LF) is a rare cause of neural compression and sciatica. Currently, the etiology and epidemiological characteristics of ligamentum flavum hematoma (LFH) are unknown and epidemiological ... -
Pandora's box: eosinophilic granuloma at the cerebellopontine angle-should we open it?
Öğrenci, Ahmet; Batçık, Osman Ersegun; Ekşi, Murat Şakir; Koban, Orkun (Springer, 2016)Langerhans cell histiocytosis (LCH) is a disorder of immature LCH cells, eosinophils, macrophages, lymphocytes, and multinucleated giant cells. Eosinophilic granuloma (EG) is a focal form of LCH that presents mostly in the ... -
Posterior longitudinal ligament suturation after lumbar discectomy provides postoperative a large intradural area: First report
Batçık, Osman Ersagun; Kanat, Ayhan; Durmaz, Serdar; Özdemir, Bülent; Beyazal, Mehmet (Wolters Kluwer Medknow Publications, 2023)Background: Stability and flexibility of the spine are provided by the posterior longitudinal ligament (PLL). It plays a key role in the pathogenesis of lumbar disc herniation (LDH) by preventing disc protrusion. The effect ... -
The relationship between pain and psycholocical and cognitive status in patients with acute low back pain: a cross-sectional study
Batçık, Osman Ersegun; Özdemir, Bülent (Galenos Yayıncılık, 2021)Aim: Low back pain can lead to depression and anxiety as a result of reduced quality of life. Also, catastrophizing can aggravate the pain. Therefore, we aim to investigate the relationship between the severity of acute ... -
Transorbital ultrasonographic measurement of optic nerve sheath diameter for intracranial midline shift in patients with head trauma
Kazdal, Hızır; Kanat, Ayhan; Fındık, Hüseyin; Şen, Ahmet; Özdemir, Bülent; Batçık, Osman Ersegun; Yavaşi, Özcan; İnecikli, Mehmet Fatih (Elsevier Science Inc, 2016)OBJECTIVE: Measurement of the optic nerve sheath diameter (ONSD) by using sonography is a straightforward, noninvasive technique to detect an increased intracranial pressure, which can even be conducted at the bedside. ... -
What are we missing from asymmetric relationship between the retinal nerve fiber layer thickness profiles and sphenoid sinus volume?
Fındık, Hüseyin; Kanat, Ayhan; Çeliker, Fatma Beyazal; Çeliker, Metin; Beyazal, Mehmet; Özdemir, Bülent; Özdemir, Vacide; Batçık, Osman Ersegun; Özdemir, Doğukan; Dursun, Engin (Lippincott Williams & Wilkins, 2020)Purpose/Aim of the Study:Detailed analysis of retinal structure such as the retinal nerve fiber layer can be performed by spectral-domain optical coherence tomography (OCT). There are no published studies concerning a ...
