Prof. Dr. İsmail Hakkı TEKKÖK



2018 - Halen, Ankara/Türkiye


2013 - 2018, Ankara/Türkiye


2010 - 2013, Ankara/Türkiye


2005 - 2010, Ankara/Türkiye


2002 - 2005, Mersin/Türkiye


1997 - 2001, Ankara/Türkiye



1996 - 1997 , Kanada


1995 - 1996 , ABD


1994 , Kanada


1985 - 1992 , Ankara/Türkiye


Tıp Doktoru
1983 , Ankara/Türkiye

Bilimsel Yayınları

  • Lars Leksell Award Felllowship 1996
  • Marquis’ Who’s Who in Medicine and Healthcare 2006-2007


    1. Tekkök IH, Ayberk G, Kansu T, Sağlam S: Bilateral internuclear ophthalmoplegia associated with fourth ventricular dermoid tumor. J Clin Neuroophthalmol 9:254257, 1989
    2. Tekkök IH, Durguner M, Zileli T: Idiopathic nonarteriosclerotic cerebral calcification (Fahr's Disease). Marmara Med J 3:149151, 1990
    3. Kumar R, Jones RAC, Tekkök IH: Has modern management improved the outcome of infants with intracranial tumors. Child's Nerv Syst 6:327330, 1990
    4. Kumar R, Tekkök IH, Jones RAC: Intracranial tumours in the first 18 months of life. Child's Nerv Syst 6:371374, 1990
    5. Saygı S, Bolay H, Tekkök IH, Cila A, Zileli T: Fibromuscular dysplasia of the basilar artery: A case with brain stem stroke. Angiology 41:658661, 1990
    6. Özgen T, Tekkök IH, Cila A, Erzen C: CT cisternography in evaluation of cerebrospinal fluid rhinorrhea. Neuroradiology 32:481484, 1990
    7. Erbengi A, Tekkök IH, Açıkgöz B: Posterior fossa chordomaswith special reference to transoral surgery. Neurosurg Rev 14:2328, 1991
    8. Tekkök IH, Tahta K, Erbengi A, Büyükpamukçu M, Ruacan Ş, Topçu M: Primary intracranial extradural Burkitttype lymphoma. A unigue presentation with unilateral loss of vision in a child. Child's Nerv Syst 7:172174, 1991
    9. Tekkök IH, Cataltepe O, Saglam S: Dense epidermoid cyst of the cerebellopontine angle. Neuroradiology 33:255257, 1991
    10. Tekkök IH, Cataltepe O, Tahta K, Bertan V: Extradural haematoma after continuous extradural anaesthesia. Br J Anaesth 67:112115, 1991
    11. Tekkök IH, Özcan OE, Yüksel S, Turan E: Symptomatic jugular megabulb deformity and contralateral Meniere's disease: A misleading coexistenceA case history. Vasc Endovasc Surg 25:667671, 1991
    12. Tekkök IH, Süzer T, Özgen T, Erbengi A: Cerebellar medulloblastomas in adults. Neurosurg Rev 14:135140, 1991
    13. Tekkök IH, Akkurt C, Süzer T, Özcan OE: Congenital external carotidjugular fistula: Report of two cases and a review of the literature. Neurosurgery 30:272276, 1992
    14. Tekkök IH, Ayberk G, Sağlam S, Önol B: Primary intraventricular oligodendroglioma. Neurochirurgia (Stutt) 35:6366, 1992
    15. Tekkök IH, Süzer T, Erbengi A: Nonacoustic tumors of the cerebellopontine angle. Neurosurg Rev 15:117123, 1992
    16. Tekkök IH, Palaoğlu S, Erbengi A, Önol B: Intramedullary epidermoid cyst of the cervical spinal cord associated with an extraspinal neuroenteric cyst: Case report. Neurosurgery 31:121125, 1992
    17. Tekkök IH, Turgut M, Tahta K, Sağlam S: Angioblastic meningioma with intraparenchymal hemorrhage. Turk Neurosurg 2:165169, 1992
    18. Tekkök IH, Erbengi A: Management of brain abscess in children Review of 130 cases over a period of 21 years. Child's Nerv Syst 8:411416, 1992
    19. Tekkök IH, Palaoğlu S, Erbengi A: Primary choroid plexus carcinoma in an infant. Report of a case evaluated by MRI. J Neurosurg Sci 36:227231, 1992
    20. Tekkök IH, Açıkgöz B, Sağlam S, Önol B: Vertebral hemangioma symptomatic during pregnancy Report of a case and review of the literature. Neurosurgery 32:302306, 1993
    21. Tekkök IH, Benli K: Primary spinal extradural hydatid disease: Report of a case with magnetic resonance characteristics and pathological correlation. Neurosurgery 33:320323, 1993
    22. Tekkök IH, Açıkgöz B, Özgen T, Önol B: Spinal dural arteriovenous fistula subjacent to a spinal neurofibroma A misleading coexistence: A case report. Paraplegia 31:678683, 1993
    23. Tekkök IH, Berker M, Özcan OE, Özgen T, Akalin E: Brucellosis of the spine. Neurosurgery 33:838844, 1993
    24. Timurkaynak E, Tekkök IH, Gezen F: Sphenoid sinus mucocele with intra and suprasellar extension A diagnostic dilemma. Turk Neurosurg 3:134137, 1993
    25. Tekkök IH, Benli K: Ossification of the posterior longitudinal ligament as a rare cause of myelopathy in Turkey: Report of a case with magnetic resonance image. Turk Neurosurg 3:159163, 1993
    26. Tekkök IH, Tekkök S, Özcan OE, Erbengi T, Erbengi A: Preventive effect of intracisternal heparin for proliferative angiopathy after experimental subarachnoid hemorrhage in rats. Acta Neurochir (Wien) 127: 112117, 1994
    27. Tekkök IH, Tahta K, Sağlam S: Cystic optic glioma presenting as a huge intrasellar mass. J Neurosurg Sci 38:137140, 1994
    28. Tekkök IH, Açıkgöz B: Neurosurgical Publications from Turkey in European and American JournalsA review of facts. Turk Neurosurg 4:106110, 1994
    29. Tekkök IH, Carter DA, Brinker R: Spinal subdural hematoma as a complication of immediate epidural blood patch technique. Can J Anaesth 43:306309, 1996
    30. Tekkök IH, Brown JA: The neurosurgical management of trigeminal neuralgia. Neurosurg Q 6:89107, 1996
    31. Tekkök IH, Carter DA, Robinson MG, Brinker R: Reversal of CNSprophylaxis related leukoencephalopathy after CSF shunting: Case histories of identical twins. Child's Nerv Syst 12:309314, 1996
    32. Tekkök IH, Baeesa SS, Higgins MJ, Ventureyra ECG: Abscedation of posterior fossa dermoid cysts. Child's Nerv Syst 12:318322, 1996                    
    33. Açikgöz B, Özgen T, Özdogan F, Sungur A, Tekkök IH: Angiotensin II receptor content within the subfornical organ and organum vasculosum lamina terminalis increases after experimental subarachnoid hemorrhage in rats. Acta Neurochir (Wien) 138:460-465, 1996
    34. Tekkök IH, Higgins MJ, Ventureyra ECG: Distal end revision of ventriculoperitoneal shunts sparing minilaparatomy. Technical Note. J Neurosurg 85:1187-1188, 1996
    35. Tekkök IH, Higgins MJ, Ventureyra ECG: Posttraumatic gascontaining brain abscess due to Clostridium perfringens with unique simultaneous fungal suppuration by Myceliophtora thermophila. Neurosurgery 39:1247-1251,1996
    36. Tekkök IH, Ventureyra ECG: De novo familial cavernous malformation presenting with hemorrhage 12.5 years after the initial hemorrhagic ictusNatural history of an infantile form. Pediatr Neurosurg 26:151-155, 1996
    37. Tekkök IH, Ventureyra ECG: Spontaneous intracranial hemorrhage of structural origin during the first year of life. Child's Nerv Syst 13:154-165, 1997
    38. Ventureyra ECG, Tekkök IH: Syringostomy using myringostomy tube. Technical Note. Neurosurgery 41:495-497, 1997
    39. Tekkök IH, Ventureyra ECG: Hydrosyringomyelia associated with DandyWalker Malformation Is it really rare or underdiagnosed? Eur J Pediatr Neurol 1:49-51, 1997
    40. Tekkök IH, Özcan OE, Turan E, Önol B: Jugular foramen meningioma: Report of a case and review of the literature. J Neurosurg Sci 41:283-292, 1997
    41. Tekkök IH: Spontaneous spinal cord herniation: Case report and Review of the literature.  Neurosurgery 46:485-492, 2000
    42. Tekkök IH, Ventureyra ECG, Jimenez CL: Intracranial plasma cell granuloma. Brain Tumor Pathol 17:97-103, 2000
    43. Tekkök IH, Açıkgöz B: Giant aneurysm of the Proximal (A1) Anterior Cerebral Artery. Acta  Neurochir (Wien) 143:1287-1292, 2001
    44. Tekkök IH, Akpınar G, Güngen Y: Abscess formation within a pituitary adenoma - Report of a case and Review of the Literature. Infect Dis Clin Prac 10:367-373, 2001
    45. Açıkgöz B, Tekkök IH: Post-traumatic intradiploic leptomeningeal fistula and cyst. J Clin Neurosci 9:469-474, 2002
    46. Tekkök IH, Çağavi F, Güngen Y: FLAIR-positive MRI in an unenhancing meningioma of the third ventricle. Br J Neurosurg 16:392-393, 2002
    47. Akpınar G, Tekkök IH, Sümer M: Grisel’s syndrome-A case of potentially lethal spinal cord injury in the adult. Br J Neurosurg 16:592-596, 2002
    48. Tekkök IH, Akpınar G, Güngen Y, Sav A: Low grade astrocytoma of the spinal cord associated with Neurofibromatosis Type I: Report of a case with poor correlation between histopathology and prognosis. Br J Neurosurg 17:274-277, 2003
    49. Tekkök IH, Akpınar G, Güngen Y: Extradural lumbosacral cavernous hemangioma. Eur Spine J 13:469-473, 2004
    50. Açıkgöz B, Çağavi F, Tekkök IH: Late recurrent bleeding after surgical treatment for pituitary apoplexy. J Clin Neurosci 11:555-559, 2004
    51. Arsava EM, Çıkrıkçı BI, Mocan G, Tekkök I, Kansu T: Postoperative progressive visual loss. Surv Ophthalmol 49:509-512, 2004
    52. Tekkök IH, Sav A: Anaplastic pleomorphic xanthoastrocytomas – Review of the literature with reference to malignancy potential. Pediatr Neurosurg 40:171-181, 2004
    53. Çağavi F, Tekkök IH, Akpınar G: Malignant cerebral infarction secondary to internal carotid injury in closed head trauma-Good outcome with aggressive treatment. Angiology 56:107-114, 2005
    54. Tekkök IH: Triple neural tube defect: cranium bifidum with rostral and caudal spina bifida-live evidence of multi-site closure of neural tube in humans. Child’s Nerv Syst 21:331-335, 2005
    55. Tekkök IH, Sav A: Primary rhabdoid tumor of the central nervous system-A comprehensive review. J Neuro-Oncol 73: 241 – 252, 2005
    56. Tekkök IH, Cinel L, Zorludemir S: Intraparenchymal meningioma – a rare entity. J Clin Neurosci 12:605-608, 2005
    57. Tekkök IH, Sav A: Aggressive spinal germinoma with ascending metastasis. J Neuro-Oncol 75:135-141, 2005
    58. Tekkök IH, Sav A: Supratentorial cystic hemangioblastoma with infratentorial extension – a unique location and a rare infant case. Child’s Nerv Syst 22:1177-1181, 2006
    59. Tekkök IH, Ruacan S: Dorsal root ganglionectomy for pseudotumor of the L3 dorsal root ganglion – Report of a rare case and a rare treatment. Eur Spine Suppl17:610-5, 2006
    60. Sarıkaya S, Açıkgöz B, Tekkök IH, Güngen Y: Conus ependymoma with holocord syringohydromelia and syringobulbia. J Clin Neurosci 14:901-904, 2007
    61. Bakar B, Perçin AK, Tekkök IH: Retro-tympanic pulsatile mass originating from dumb-bell jugular foramen schwannoma. Acta Neurochir (Wien) 150:291-35, 2008. 
    62. Tekkök IH, Sümer MM: Bilateral trigeminal neuralgia and Charcot-Marie-Tooth Disease – Diagnosis and successful microsurgical treatment of bilateral neurovascular compression. Zentralbl Neurochir 69: 148-151, 2008
    63. Tekkök IH, Bakar B: Blister-like aneurysm of distal internal carotid artery: Successful treatment of a distinct entity. Turk Neurosurg 18:439-445, 2008 
    64. Bakar B, Tekkök IH: Primary undifferentiated ovarian carcinoma diagnosed by its metastasis to the brain: An unusual case report. Turk Neurosurg 18: 431-435, 2008  
    65. Bakar B, Tekkök IH: Lumbar periradicular abscess mimics a fragmented lumbar disc herniation: An unusual case. J Korean Neurosurg Soc 44: 385-388, 2008
    66. Bakar B, Sümer MM, Cila A, Tekkök IH: An extreme lateral lumbar disc herniation mimicking L4 schwannoma. Acta Neurol Belg 109:155-158, 2009
    67. Bakar B, Sungur C,Tekkök IH,: Bilaterally chronic subdural haematoma contaminated with Klebsiella pneumonia: An unusual case. J Korean Neurosurg Soc 45:397-400, 2009
    68. Bakar B, Tekkök IH: Hangman’s fracture with unilateral locked facet: a rare case. J Neurol Sci (Turk)  26: 355-361, 2009
    69. Bakar B, Tekkök IH : Streptococcus pneumoniae meningoencephalitis after transsphenoidal surgery: A case report. Acta Chir Belg 109 :641-644, 2009
    70. Bakar B, Sav A, Tekkök IH: Giant chordoid meningioma symptomatic immediately after pregnancy: report of a rare case. Clin Neuropathol 29:163-168, 2010
    71. Bakar B, Çekirge S, Tekkök IH: External Carotid-Internal Jugular Fistula As A Late Complication After Carotid Endarterectomy: A Rare Case. Cardiovasc Intervent Radiol 34 Suppl 2:S53-6, 2011
    72. Bakar B, Tekkök IH: Plasmocytoma of the skull vault. Turk Neurosurg 22:95-8, 2012
    73. Bakar B Tekkok IH. Far lateral disc herniation evaluated by coronal magnetic resonance imaging: case series. Turk Neurosurg 25:132-6, 2015
    74. Kazanci A Tekkök İH. Phenytoin Induced Erythema Multiforme after Cranial Radiation Therapy. J Korean Neurosurg Soc 58:163-6, 2015
    75. Bakar B, Ozer E, Tekkok IH. Life-threatening acute subdural haematoma after combined spinal-epidural anaesthesia in labour. Braz J Anesthesiol 65:417-20, 2015


    1. Tekkök IH, Ventureyra ECG: Neonatal cerebral arteriovenous malformations. Challenges in diagnosis and treatment. Crit Rev Neurosurg 6:7883, 1996
    2. Tekkök IH, Ventureyra ECG: Which extracranial shunt to choose when conventional techniques fail? Crit Rev Neurosurg 6:304-308, 1996
    3. Ventureyra ECG, Tekkök IH: Surgery for childhood epilepsy and epileptic syndromes. Contemp Neurosurg 19:1-6, 1997
    4. Ventureyra ECG, Tekkök IH: Occipital plagiocephaly-The missing links. Crit Rev Neurosurg 7:276-282, 1997

Mesleki Üyelikleri

  • Türk Nöroşirürji Derneği
  • Congress of Neurological Surgeons (CNS)
  • International Society for Pediatric Neurosurgery (ISPN)
  • International College of Angiology
  • New York Academy of Sciences