1. Tribute to Professor Bernard George

   • Sebastien Froelich
   • Emmanuel Mandonnet
   • current, former members of the Neurosurgery Department at Lariboisière Hospital

   Editorial (by Invitation) - Obituary 05 November 2021 Pages: 3225 - 3227

   

2. Twist drill craniostomy vs burr hole drainage of chronic subdural hematoma: a systematic review and meta-analysis

   • Karan J. Yagnik
   • Anshit Goyal
   • Jamie J. Van Gompel

   Original Article - Brain trauma 14 October 2021 Pages: 3229 - 3241

   

3. Reply to the letter: “Unreliable claims regarding bicycle helmet law in Western Australia”

   • Dominik Baschera
   • Adam Lawless
   • René Zellweger

   Letter to the Editor (by Invitation) - Brain trauma 02 August 2021 Pages: 3243 - 3245

4. Unreliable claims regarding bicycle helmet law in Western Australia

   • Colin Clarke
   • Chris Gillham

   Letter to the editor - Neurosurgery general 16 August 2021 Pages: 3247 - 3248

5. Intracranial pulse pressure waveform analysis using the higher harmonics centroid

   • Agnieszka P. Zakrzewska
   • Michał M. Placek
   • Erhard W. Lang

   Original Article - Neurosurgical intensive care Open access 13 August 2021 Pages: 3249 - 3258

   

6. Safety profile of an intracranial multimodal monitoring bolt system for neurocritical care: a single-center experience

   • Mejdeddine Al Barajraji
   • Elisa Bogossian
   • Sami Barrit

   Original Article - Neurosurgical intensive care 08 September 2021 Pages: 3259 - 3266

   

7. Outcomes of patients with nonepileptic transient neurologic symptoms after subdural hematoma evacuation

   • Charles Withington
   • Ehsan Dowlati
   • Daniel R. Felbaum

   Original Article - Neurosurgical intensive care 19 October 2021 Pages: 3267 - 3277

   

8. Extent of spinal canal obliteration as prognostic factor for functional outcome in patients with spontaneous spinal epidural hematoma: a retrospective study

   • Franz Marhold
   • Branko Popadic
   • Florian Scheichel

   Original Article - Spine - Other 11 October 2021 Pages: 3279 - 3286

   

9. Three-dimensional high-definition exoscope (Kestrel View II) in anterior cervical discectomy and fusion: a valid alternative to operative microscope-assisted surgery

   • Yawei Yao
   • Chengjie Xiong
   • Feng Xu

   Original Article - Spine degenerative 15 September 2021 Pages: 3287 - 3296

   

10. How I do it? Fully endoscopic rhizotomy assisted with three-dimensional robotic C-arm navigation for sacroiliac joint pain

    • Jae Hwan Lee
    • Kuo-Tai Chen
    • Chien-Min Chen

    How I Do it - Spine degenerative 14 February 2021 Pages: 3297 - 3301

    

11. Intraoperative findings of abnormal muscle response for hemifacial spasm following botulinum neurotoxin treatment

    • Yoko Nakayama
    • Tadashi Kawaguchi
    • Makoto Oishi

    Original Article - Functional Neurosurgery - Other 09 October 2021 Pages: 3303 - 3309

    

12. Bridge technique for hemifacial spasm with vertebral artery involvement

    • Takuro Inoue
    • Satoshi Shitara
    • Takanori Fukushima

    Original Article - Functional Neurosurgery - Other Open access 06 October 2021 Pages: 3311 - 3320

    

13. Microvascular decompression in trigeminal neuralgia: predictors of pain relief, complication avoidance, and lessons learned

    • Johannes Herta
    • Tobias Schmied
    • Christian Dorfer

    Original Article - Functional Neurosurgery - Pain Open access 21 October 2021 Pages: 3321 - 3336

    

14. The foramen ovale “mirage” and how this impacts percutaneous cannulation for treatment of trigeminal neuralgia: a report of two cases

    • Anthony S. Larson
    • Coridon Quinn IV
    • Andrew W. Grande

    Case Report - Functional Neurosurgery - Pain 21 August 2021 Pages: 3337 - 3341

    

15. Longstanding overt ventriculomegaly in adults (LOVA) with patent aqueduct: surgical outcome and etiopathogenesis of a possibly distinct form of chronic hydrocephalus

    • Giorgio Palandri
    • Alessandro Carretta
    • Alfredo Conti

    Original Article - CSF Circulation Open access 07 September 2021 Pages: 3343 - 3352

    

16. Cerebrospinal fluid dynamics in idiopathic intracranial hypertension: a literature review and validation of contemporary findings

    • Aku L Kaipainen
    • Erik Martoma
    • Terhi J Huuskonen

    Original Article - CSF Circulation Open access 27 August 2021 Pages: 3353 - 3368

    

17. Sheath formation around peritoneal tube: possible explanation for unknown cause of ventriculoperitoneal shunt failure

    • Shigeomi Yokoya
    • Akihiko Hino
    • Hideki Oka

    Case Report - Neurosurgery general 17 October 2021 Pages: 3369 - 3372

    

18. Neuropsychological assessments and cognitive profile mostly associated with shunt surgery in idiopathic normal pressure hydrocephalus patients: diagnostic and predictive parameters and practical implications

    • Mor Nimni
    • Penina Weiss
    • Yosef Laviv

    Original Article 03 September 2021 Pages: 3373 - 3386

    

19. Surgical management of anterior clinoidal meningiomas: consensus statement on behalf of the EANS skull base section

    • D. Starnoni
    • C. Tuleasca
    • Roy T. Daniel

    Original Article - Tumor - Meningioma Open access 16 August 2021 Pages: 3387 - 3400

20. Prevalence of incidental meningiomas and gliomas on MRI: a meta-analysis and meta-regression analysis

    • Satoshi Nakasu
    • Akifumi Notsu
    • Yoko Nakasu

    Review Article - Brain Tumors 06 July 2021 Pages: 3401 - 3415

    

21. Distress and quality of life do not change over time in patients with operated and conservatively managed intracranial meningioma

    • Darius Kalasauskas
    • Naureen Keric
    • Mirjam Renovanz

    Original Article - Tumor - Meningioma Open access 13 October 2021 Pages: 3417 - 3424

    

22. Two-step staged resection of giant olfactory groove meningiomas

    • Gerhard Marquardt
    • Johanna Quick-Weller
    • Volker Seifert

    Original Article - Tumor - Meningioma Open access 10 August 2021 Pages: 3425 - 3431

    

23. How I do it: endoscopic endonasal approach to the orbital apex

    • Felipe Constanzo
    • Jaime Pinto
    • Thomas Schmidt

    How I Do it - Tumor - Other 06 July 2021 Pages: 3433 - 3437

    

24. Combined biportal unilateral endoscopic endonasal and endoscopic anterior transmaxillary approach for resection of lesions involving the infratemporal fossa

    • Rafael Martinez-Perez
    • Mohammed Aref
    • A. Samy Youssef

    How I Do it - Tumor - Schwannoma 11 October 2021 Pages: 3439 - 3445

    

25. A stereotactic frame-based drill guide-aided setting for laser interstitial thermal therapy

    • Markus F. Oertel
    • Lennart H. Stieglitz
    • Oliver Bozinov

    Technical Note - Neurosurgical technique evaluation Open access 13 May 2021 Pages: 3447 - 3453

    

26. Adaptation of laser interstitial thermal therapy for tumor ablation under MRI monitoring in a rat orthotopic model of glioblastoma

    • Tavarekere N. Nagaraja
    • Seamus Bartlett
    • Ian Y. Lee

    Technical Note - Tumor - Glioma 23 September 2021 Pages: 3455 - 3463

    

27. Robot assisted laser-interstitial thermal therapy with iSYS1 and Visualase: how I do it

    • Cecilia Casali
    • Massimiliano Del Bene
    • Francesco DiMeco

    How I Do it - Neurosurgical technique evaluation 19 June 2021 Pages: 3465 - 3471

    

28. Long-term mortality in patients with moyamoya angiopathy according to stroke presentation type in South Korea

    • Sang-Hyuk Im
    • Dong-Kyu Jang
    • Kyung-Do Han

    Original Article - Vascular Neurosurgery - Other 24 August 2021 Pages: 3473 - 3481

    

29. Revascularization to the ACA: effectiveness and variation of the STA-RAG-A3 bonnet bypass

    • Sho Tsunoda
    • Tomohiro Inoue
    • Atsuya Akabane

    Technical Note - Vascular Neurosurgery - Ischemia 08 September 2021 Pages: 3483 - 3493

    

30. External carotid artery to internal carotid artery transposition to augment flow for a superficial temporal artery to middle cerebral artery bypass associated with severe external carotid artery stenosis

    • Laura Stone McGuire
    • Alfred P. See
    • Fady T. Charbel

    Technical Note - Vascular Neurosurgery - Other 21 August 2021 Pages: 3495 - 3499

    

31. Detection of impending perfusion deficits by intraoperative computed tomography (iCT) in aneurysm surgery of the anterior circulation

    • Jun Thorsteinsdottir
    • Torleif Sandner
    • Christian Schichor

    Original Article - Vascular Neurosurgery - Aneurysm Open access 13 October 2021 Pages: 3501 - 3514

    

32. Correction to: Integrity of dural closure after autologous platelet rich fibrin augmentation: an in vitro study

    • I. Vasilikos
    • J. Beck
    • U. Hubbe

    Correction Open access 03 September 2021 Pages: 3515 - 3515