Nicholas Theodore

Professor PAR

19962018
If you made any changes in Pure these will be visible here soon.

Research Output 1996 2018

Filter
Article
2018

Anatomic Basis for Minimally Invasive Resection of Intradural Extramedullary Lesions in Thoracic Spine

Tumialán, L. M., Theodore, N., Narayanan, M., Marciano, F. F. & Nakaji, P., Jan 1 2018, In : World Neurosurgery. 109, p. e770-e777

Research output: Contribution to journalArticle

Spine
Thorax
Spinal Canal
Spinal Cord
Neoplasms
Chronic Pain
Opioid Analgesics
Pain Management
Prescriptions
Integrative Medicine

Biomechanical Analysis of an Expandable Lumbar Interbody Spacer

Soriano-Baron, H., Newcomb, A. G. U. S., Malhotra, D., Palma, A. E., Martinez-del-Campo, E., Crawford, N. R., Theodore, N., Kelly, B. P. & Kaibara, T., Jan 1 2018, (Accepted/In press) In : World Neurosurgery.

Research output: Contribution to journalArticle

Articular Range of Motion
Pedicle Screws
Weight-Bearing

Circumferential dural resection technique and reconstruction for the removal of giant calcified transdural herniated thoracic discs

Walker, C. T., Kalani, M. Y. S., Oppenlander, M. E., Godzik, J., Martirosyan, N. L., Standerfer, R. J. & Theodore, N., Feb 1 2018, In : Journal of Neurosurgery: Spine. 28, 2, p. 167-172 6 p.

Research output: Contribution to journalArticle

Intervertebral Disc Displacement
Thorax
Spinal Cord
Decompression
Dura Mater

Computed tomography angiography as a confirmatory test for the diagnosis of brain death

Garrett, M. P., Williamson, R. W., Bohl, M. A., Bird, C. R. & Theodore, N., Feb 1 2018, In : Journal of Neurosurgery. 128, 2, p. 639-644 6 p.

Research output: Contribution to journalArticle

Brain Death
Cerebral Angiography
Neurology
Gold
Computed Tomography Angiography

Facet Joint Fixation and Anterior, Direct Lateral, and Transforaminal Lumbar Interbody Fusions for Treatment of Degenerative Lumbar Disc Diseases: Retrospective Cohort Study of a New Minimally Invasive Technique

Belykh, E., Kalinin, A. A., Martirosyan, N. L., Kerimbayev, T., Theodore, N., Preul, M. C. & Byvaltsev, V. A., Jan 1 2018, (Accepted/In press) In : World Neurosurgery.

Research output: Contribution to journalArticle

Zygapophyseal Joint
Cohort Studies
Retrospective Studies
Therapeutics
Spinal Diseases

Immediate improvement of intraoperative monitoring signals following CSF release for cervical spine stenosis: Case report

Pennington, Z., Zygourakis, C., Ahmed, A. K., Kalb, S., Zhu, A. & Theodore, N., Jan 1 2018, (Accepted/In press) In : Journal of Clinical Neuroscience.

Research output: Contribution to journalArticle

Intraoperative Monitoring
Cerebrospinal Fluid
Pathologic Constriction
Spine
Spinal Cord Diseases

National Football League Head, Neck and Spine Committee's Concussion Diagnosis and Management Protocol: 2017-18 season

Ellenbogen, R. G., Batjer, H., Cardenas, J., Berger, M., Bailes, J., Pieroth, E., Heyer, R., Theodore, N., Hsu, W., Nabel, E., Maroon, J., Cantu, R., Barnes, R., Collins, J., Putukian, M., Lonser, R., Solomon, G. & Sills, A., Mar 16 2018, (Accepted/In press) In : British Journal of Sports Medicine.

Research output: Contribution to journalArticle

Football
Spine
Neck
Sports
Head

Posterior Reversible Encephalopathic Syndrome in the Setting of Induced Elevated Mean Arterial Pressure in Patients with Spinal Cord Injury

Whiting, A. C., Fanarjian, M. P., Hlubek, R. J., Godzik, J., Kumar Kakarla, U. & Theodore, N., Jul 1 2018, In : Clinical Neurosurgery. 83, 1, p. E16-E20

Research output: Contribution to journalArticle

Spinal Cord Injuries
Arterial Pressure
Blood Pressure
Hypotension
Spinal Cord

The History of Robotics in Spine Surgery

Theodore, N. & Ahmed, A. K., Apr 1 2018, In : Spine. 43, 7S, p. S23

Research output: Contribution to journalArticle

Robotics
Spine
History
2017

Biomechanical and Endplate Effects on Nutrient Transport in the Intervertebral Disc

Giers, M. B., Munter, B. T., Eyster, K. J., Ide, G. D., Newcomb, A. G. U. S., Lehrman, J. N., Belykh, E., Byvaltsev, V. A., Kelly, B. P., Preul, M. C. & Theodore, N., Mar 1 2017, In : World Neurosurgery. 99, p. e39

Research output: Contribution to journalArticle

Intervertebral Disc
Staining and Labeling
Traction
Food
Swine

In Reply: Occipitocervical fixation: A single surgeonʼs experience with 120 patients

Theodore, N., Apr 11 2017, (Accepted/In press) In : Neurosurgery.

Research output: Contribution to journalArticle

Surgeons

Mathematical model of bone morphogenetic proteins’ influence on intervertebral disc cell proliferation in vitro

Bardonova, L. A., Belykh, E. G., Byvaltsev, V. A., Theodore, N., Preul, M. C. & Giers, M. B., 2017, In : New Armenian Medical Journal. 11, 1, p. 55-60 6 p.

Research output: Contribution to journalArticle

Bone Morphogenetic Proteins
Intervertebral Disc
Theoretical Models
Cell Proliferation
Growth

New Clinical-Pathological Classification of Intraspinal Injury Following Traumatic Acute Complete Thoracic Spinal Cord Injury: Postdurotomy/Myelotomy Observations from the INSPIRE Trial

Layer, R. T., Ulich, T. R., Coric, D., Arnold, P. M., Guest, J. D., Heary, R. H., Hsieh, P. C., Jenkins, A. L., Kim, K. D., Lee, K. S., Masuoka, L. K., Neff, K. M., Ray, W. Z., Theodore, N. & Fehlings, M. G., Sep 1 2017, In : Clinical Neurosurgery. 64, CN, p. 105-109 5 p.

Research output: Contribution to journalArticle

Thoracic Injuries
Spinal Cord Injuries
Wounds and Injuries

Spinal Coccidioidomycosis: A Current Review of Diagnosis and Management

Martinez-del-Campo, E., Kalb, S., Rangel-Castilla, L., Moon, K., Moran, A., Gonzalez, O., Soriano-Baron, H. & Theodore, N., Dec 1 2017, In : World Neurosurgery. 108, p. 69-75 7 p.

Research output: Contribution to journalArticle

Coccidioidomycosis
Azoles
Nervous System
Epidural Abscess
Surgical Decompression

Starting a Medical Technology Venture as a Young Academic Innovator or Student Entrepreneur

Manbachi, A., Kreamer-Tonin, K., Walch, P., Gamo, N. J., Khoshakhlagh, P., Zhang, Y. S., Montague, C., Acharya, S., Logsdon, E. A., Allen, R. H., Durr, N. J., Luciano, M. G., Theodore, N., Brem, H. & Yazdi, Y., Oct 10 2017, (Accepted/In press) In : Annals of Biomedical Engineering. p. 1-13 13 p.

Research output: Contribution to journalArticle

Students
Patents and inventions
Ecosystems
Industry

Tumoral calcinosis of the craniovertebral junction as a cause of dysphagia with treatment by transoral decompression: Case report

Mooney, M. A., Oppenlander, M. E., Kakarla, U. K. & Theodore, N., May 1 2017, In : Journal of Neurosurgery: Spine. 26, 5, p. 567-571 5 p.

Research output: Contribution to journalArticle

Calcinosis
Deglutition Disorders
Decompression
Therapeutics
Surgical Decompression
2016

2016 Infectious Diseases Society of America (IDSA) Clinical Practice Guideline for the Treatment of Coccidioidomycosis

Galgiani, J. N., Ampel, N. M., Blair, J. E., Catanzaro, A., Geertsma, F., Hoover, S. E., Johnson, R. H., Kusne, S., Lisse, J., MacDonald, J. D., Meyerson, S. L., Raksin, P. B., Siever, J., Stevens, D. A., Sunenshine, R. & Theodore, N., Sep 15 2016, In : Clinical Infectious Diseases. 63, 6, p. e112-e146

Research output: Contribution to journalArticle

Coccidioidomycosis
Practice Guidelines
Infection
Southwestern United States
Physicians

Biomechanical Evaluation of Lumbar Decompression Adjacent to Instrumented Segments

Grunert, P., Reyes, P. M., Newcomb, A. G. U. S., Towne, S. B., Kelly, B. P., Theodore, N. & Härtl, R., Dec 1 2016, In : Neurosurgery. 79, 6, p. 895-903 9 p.

Research output: Contribution to journalArticle

Decompression
Laminectomy
Articular Range of Motion
Spondylolisthesis
Cadaver

Biomechanics of a flexible sublaminar connector in long-segment thoracic fixation

Rodriguez-Martinez, N. G., Safavi-Abbasi, S., Perez-Orribo, L., Newcomb, A. G. U. S., Reyes, P. M., Loughran, G., Theodore, N. & Crawford, N. R., Feb 1 2016, In : Journal of Neurosurgery: Spine. 24, 2, p. 340-346 7 p.

Research output: Contribution to journalArticle

Biomechanical Phenomena
Spine
Thorax
Scoliosis
Articular Range of Motion

Biomechanics of nested transforaminal lumbar interbody cages

Soriano-Baron, H., Newcomb, A. G. U. S., Malhotra, D., De Tranaltes, K., Martinez-Del-Campo, E., Reyes, P. M., Crawford, N. R., Theodore, N. & Tumialán, L. M., Feb 1 2016, In : Neurosurgery. 78, 2, p. 297-303 7 p.

Research output: Contribution to journalArticle

Biomechanical Phenomena
Articular Range of Motion
Arthrodesis
Weight-Bearing
Pedicle Screws

Biomechanics of transvertebral screw fixation in the thoracic spine: An in vitro study

Rodriguez-Martinez, N. G., Savardekar, A., Nottmeier, E. W., Pirris, S., Reyes, P. M., Newcomb, A. G. U. S., Mendes, G. A. C., Kalb, S., Theodore, N. & Crawford, N. R., Aug 1 2016, In : Journal of Neurosurgery: Spine. 25, 2, p. 187-192 6 p.

Research output: Contribution to journalArticle

Articular Range of Motion
Biomechanical Phenomena
Spine
Thorax
In Vitro Techniques

Comparison of CT versus MRI measurements of transverse atlantal ligament integrity in craniovertebral junction injuries. Part 1: A clinical study

Perez-Orribo, L., Snyder, L. A., Kalb, S., Elhadi, A. M., Hsu, F., Newcomb, A. G. U. S., Malhotra, D., Crawford, N. R. & Theodore, N., Jun 1 2016, In : Journal of neurosurgery. Spine. 24, 6, p. 897-902 6 p.

Research output: Contribution to journalArticle

Ligaments
Wounds and Injuries
Atlases
Clinical Studies
Demography

Comparison of CT versus MRI measurements of transverse atlantal ligament integrity in craniovertebral junction injuries. Part 2: A new CT-based alternative for assessing transverse ligament integrity

Perez-Orribo, L., Kalb, S., Snyder, L. A., Hsu, F., Malhotra, D., Lefevre, R. D., Elhadi, A. M., Newcomb, A. G. U. S., Theodore, N. & Crawford, N. R., Jun 1 2016, In : Journal of neurosurgery. Spine. 24, 6, p. 903-909 7 p.

Research output: Contribution to journalArticle

Ligaments
Wounds and Injuries
Posture
Spinal Canal
Trauma Centers

Computed tomography parameters for atlantooccipital dislocation in adult patients: The occipital condyle-C1 interval

Martinez-del-Campo, E., Kalb, S., Soriano-Baron, H., Turner, J. D., Neal, M. T., Uschold, T. & Theodore, N., Apr 1 2016, In : Journal of Neurosurgery: Spine. 24, 4, p. 535-545 11 p.

Research output: Contribution to journalArticle

Tomography
Bone and Bones
Solar System
Sensitivity and Specificity
Neuroimaging

CT/MRI Fusion for Vascular Mapping and Navigated Resection of a Paraspinal Tumor

Hlubek, R. J., Theodore, N. & Chang, S. W., May 1 2016, In : World Neurosurgery. 89, p. 732.e7-732.e12

Research output: Contribution to journalArticle

Blood Vessels
Tomography
Magnetic Resonance Imaging
Pathology
Neoplasms

Effects of anterior plating on clinical outcomes of anterior lumbar interbody fusion

Snyder, L. A., Kalb, S., Kakarla, U. K., Porter, R. W., Kaibara, T., Dickman, C. A. & Theodore, N., 2016, In : Clinical Spine Surgery. 29, 7, p. 300-304 5 p.

Research output: Contribution to journalArticle

Economics
Body Mass Index
Lost to Follow-Up
Articular Range of Motion
Retrospective Studies

Extensive traumatic anterior skull base fractures with cerebrospinal fluid leak: Classification and repair techniques using combined vascularized tissue flaps

Archer, J. B., Sun, H., Bonney, P. A., Zhao, Y. D., Hiebert, J. C., Sanclement, J. A., Little, A. S., Sughrue, M. E., Theodore, N., James, J. & Safavi-Abbasi, S., Mar 1 2016, In : Journal of Neurosurgery. 124, 3, p. 647-656 10 p.

Research output: Contribution to journalArticle

Skull Fractures
Skull Base
Sphenoid Bone
Ethmoid Bone
Frontal Bone

First human implantation of a bioresorbable polymer scaffold for acute traumatic spinal cord injury: A clinical pilot study for safety and feasibility

Theodore, N., Hlubek, R., Danielson, J., Neff, K., Vaickus, L., Ulich, T. R. & Ropper, A. E., Aug 1 2016, In : Neurosurgery. 79, 2, p. E305-E312

Research output: Contribution to journalArticle

Spinal Cord Injuries
Polymers
Safety
Spinal Cord
Contusions

Football and Chronic Traumatic Encephalopathy: How Much Evidence Actually Exists?

Moon, K. & Theodore, N., May 1 2016, In : World Neurosurgery. 89, p. 720-721 2 p.

Research output: Contribution to journalArticle

History of the current understanding and management of tethered spinal cord

Safavi-Abbasi, S., Mapstone, T. B., Archer, J. B., Wilson, C., Theodore, N., Spetzler, R. F. & Preul, M. C., Jul 1 2016, In : Journal of Neurosurgery: Spine. 25, 1, p. 78-87 10 p.

Research output: Contribution to journalArticle

Spinal Dysraphism
Spinal Cord
Neural Tube Defects
Spina Bifida Occulta
Anatomists

Hyaluronic acid scaffold has a neuroprotective effect in hemisection spinal cord injury

Kushchayev, S. V., Giers, M. B., Eng, D. H., Martirosyan, N. L., Eschbacher, J. M., Mortazavi, M. M., Theodore, N., Panitch, A. & Preul, M. C., Jul 1 2016, In : Journal of Neurosurgery: Spine. 25, 1, p. 114-124 11 p.

Research output: Contribution to journalArticle

Neuroprotective Agents
Hyaluronic Acid
Spinal Cord Injuries
Hydrogel
Cicatrix

Manganese-enhanced MRI offers correlation with severity of spinal cord injury in experimental models

Martirosyan, N. L., Turner, G. H., Kaufman, J., Patel, A. A., Belykh, E., Kalani, M. Y. S., Theodore, N. & Preul, M. C., Nov 30 2016, In : Open Neuroimaging Journal. 10, p. 139-147 9 p.

Research output: Contribution to journalArticle

Manganese
Spinal Cord Injuries
Theoretical Models
Anisotropy
Magnetic Resonance Imaging

Monsters and the case of L. Joseph: André Feil's thesis on the origin of the Klippel-Feil syndrome and a social transformation of medicine

Belykh, E., Malik, K., Simoneau, I., Yagmurlu, K., Lei, T., Cavalcanti, D. D., Byvaltsev, V. A., Theodore, N. & Preul, M. C., 2016, In : Neurosurgical Focus. 41, 1, E3

Research output: Contribution to journalArticle

Klippel-Feil Syndrome
Medicine
Teratology
Spinal Diseases
Physicians

Novel concepts in Spine pathophysiology

Theodore, N. 2016 In : Spine. 41, p. S25-S26

Research output: Contribution to journalArticle

Neural Tube Defects
Lower Extremity
Spine
Cauda Equina
Nerve Tissue

Occipitocervical Fixation: A Single Surgeon's Experience with 120 Patients

Martinez-Del-Campo, E., Turner, J. D., Kalb, S., Rangel-Castilla, L., Perez-Orribo, L., Soriano-Baron, H. & Theodore, N., Oct 1 2016, In : Neurosurgery. 79, 4, p. 549-560 12 p.

Research output: Contribution to journalArticle

Surgeons
Wounds and Injuries
Surgical Pathology
Clinical Pathology
Vertebral Artery

Pediatric occipitocervical fixation: Radiographic criteria, surgical technique, and clinical outcomes based on experience of a single surgeon

Martinez-Del-Campo, E., Turner, J. D., Rangel-Castilla, L., Soriano-Baron, H., Kalb, S. & Theodore, N., Oct 1 2016, In : Journal of Neurosurgery: Pediatrics. 18, 4, p. 452-462 11 p.

Research output: Contribution to journalArticle

Pediatrics
Spinal Cord Diseases
Bone and Bones
Wounds and Injuries
Vertebral Artery

Pediatric occipitocervical fusion: Long-term radiographic changes in curvature, growth, and alignment

Martinez-Del-campo, E., Turner, J. D., Soriano-Baron, H., Newcomb, A. G. U. S., Kalb, S. & Theodore, N., Nov 1 2016, In : Journal of Neurosurgery: Pediatrics. 18, 5, p. 644-652 9 p.

Research output: Contribution to journalArticle

Spine
Pediatrics
Growth
Lordosis
Body Height

Prospective Comparison of Microsurgical, Tubular-Based Endoscopic, and Endoscopically Assisted Diskectomies: Clinical Effectiveness and Complications in Railway Workers

Belykh, E., Giers, M. B., Preul, M. C., Theodore, N. & Byvaltsev, V., Jun 1 2016, In : World Neurosurgery. 90, p. 273-280 8 p.

Research output: Contribution to journalArticle

Diskectomy
Intervertebral Disc Displacement
Minimally Invasive Surgical Procedures
Russia
Pain Measurement

Surgical anatomy and utility of pedicled vascularized tissue flaps for multilayered repair of skull base defects

Safavi-Abbasi, S., Komune, N., Archer, J. B., Sun, H., Theodore, N., James, J., Little, A. S., Nakaji, P., Sughrue, M. E., Rhoton, A. L. & Spetzler, R. F., Aug 1 2016, In : Journal of Neurosurgery. 125, 2, p. 419-430 12 p.

Research output: Contribution to journalArticle

Skull Base
Surgical Flaps
Anatomy
Blood Vessels
Arteries

The efficacy and risks of preoperative embolization of spinal tumors

Awad, A. W., Almefty, K. K., Ducruet, A. F., Turner, J. D., Theodore, N., McDougall, C. G. & Albuquerque, F. C., Aug 1 2016, In : Journal of NeuroInterventional Surgery. 8, 8, p. 859-864 6 p.

Research output: Contribution to journalArticle

Neoplasms
Operative Time
Surgical Blood Loss
Blood Vessels
Lower Extremity

The influence of common medical conditions on the outcome of anterior lumbar interbody fusion

Kalb, S., Perez-Orribo, L., Kalani, M. Y. S., Snyder, L. A., Martirosyan, N. L., Burns, K., Standerfer, R. J., Kakarla, U. K., Dickman, C. A. & Theodore, N., 2016, In : Clinical Spine Surgery. 29, 7, p. 285-290 6 p.

Research output: Contribution to journalArticle

Comorbidity
Body Mass Index
Smoking
Demography
Natural History

The role of obesity in the biomechanics and radiological changes of the spine: An in vitro study

Rodriguez-Martinez, N. G., Perez-Orribo, L., Kalb, S., Reyes, P. M., Newcomb, A. G. U. S., Hughes, J., Theodore, N. & Crawford, N. R., Apr 1 2016, In : Journal of Neurosurgery: Spine. 24, 4, p. 615-623 9 p.

Research output: Contribution to journalArticle

Biomechanical Phenomena
Spine
Obesity
Articular Range of Motion
Body Mass Index

What Can Standard in Vitro Biomechanical Testing Tell Us about Adjacent Segment Disease?

Kelly, B. P. & Theodore, N., May 1 2016, In : World Neurosurgery. 89, p. 710-712 3 p.

Research output: Contribution to journalArticle

Atlanto-Axial Joint
Spinal Fusion
Articular Range of Motion
Biomechanical Phenomena
In Vitro Techniques
2015

Case report of an epidural cervical Onchocerca lupi infection in a 13-year-old boy

Chen, T., Moon, K., De Mello, D. E., Feiz-Erfan, I., Theodore, N. & Bhardwaj, R. D., Aug 1 2015, In : Journal of Neurosurgery: Pediatrics. 16, 2, p. 217-221 5 p.

Research output: Contribution to journalArticle

Onchocerca
Doxycycline
Ivermectin
Infection
Arnold-Chiari Malformation

Catastrophic neurological complications of emergent endotracheal intubation: Report of 2 cases

Oppenlander, M. E., Hsu, F. D., Bolton, P. & Theodore, N., May 1 2015, In : Journal of Neurosurgery: Spine. 22, 5, p. 454-458 5 p.

Research output: Contribution to journalArticle

Intratracheal Intubation
Intubation
Quadriplegia
Spine
Airway Management

Cerebrospinal fluid drainage and induced hypertension improve spinal cord perfusion after acute spinal cord injury in pigs

Martirosyan, N. L., Kalani, M. Y. S., Bichard, W. D., Baaj, A. A., Fernando Gonzalez, L., Preul, M. C. & Theodore, N., Apr 19 2015, In : Neurosurgery. 76, 4, p. 461-468 8 p.

Research output: Contribution to journalArticle

Spinal Cord Injuries
Spinal Cord
Swine
Perfusion
Hypertension

Microsurgical anatomy of the arterial basket of the conus medullaris

Martirosyan, N. L., Kalani, M. Y. S., Lemole, G. M., Spetzler, R. F., Preul, M. C. & Theodore, N., Jun 1 2015, In : Journal of Neurosurgery: Spine. 22, 6, p. 672-676 5 p.

Research output: Contribution to journalArticle

Spinal Cord
Anatomy
Arteries
Vascular Malformations
Arteriovenous Malformations

Persistent Outpatient Hypertension Is Independently Associated with Spinal Cord Dysfunction and Imaging Characteristics of Spinal Cord Damage among Patients with Cervical Spondylosis

Kalb, S., Zaidi, H. A., Ribas-Nijkerk, J. C., Sindhwani, M. K., Clark, J. C., Martirosyan, N. L. & Theodore, N., Aug 1 2015, In : World Neurosurgery. 84, 2, p. 351-357 7 p.

Research output: Contribution to journalArticle

Spondylosis
Spinal Cord
Outpatients
Hypertension
Pathologic Constriction

Pharmacological therapy for acute spinal cord injury

Hurlbert, R. J., Hadley, M. N., Walters, B. C., Aarabi, B., Dhall, S. S., Gelb, D. E., Rozzelle, C. J., Ryken, T. C. & Theodore, N., Mar 26 2015, In : Neurosurgery. 76, p. 93-105 13 p.

Research output: Contribution to journalArticle

Cervical Vertebrae
Neuroprotective Agents
Spinal Cord Injuries
Randomized Controlled Trials
Steroids