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List of works by Helton Defino

A global perspective on the outcomes of surgical decompression in patients with cervical spondylotic myelopathy: results from the prospective multicenter AOSpine international study on 479 patients

scientific article

Advantages of a combined method of decalcification compared to EDTA.

scientific article published on 28 November 2014

Analysis of stress induced by screws in the vertebral fixation system

scientific article

Anterior C2-C3 fixation with screws: proposal of a new technique and comparative mechanical assays.

scientific article published on 25 November 2005

Assessing the Evolution of Publications by Brazilian Spine Surgeons in the Last Decade ⬇️

scientific article published on June 21, 2012

Assessing the evolution of publications by Brazilian spine surgeons in the last decade.

scientific article published on 23 May 2013

Association Between Lumbar Spine Sagittal Alignment and L4-L5 Disc Degeneration Among Asymptomatic Young Adults.

scientific article

Behavioral and physiological methods for early quantitative assessment of spinal cord injury and prognosis in rats.

scientific article published in December 2006

Biological evaluation of the bone healing process after application of two potentially osteogenic proteins: an animal experimental model

scientific article published on 13 September 2012

Bone healing process in critical-sized defects by rhBMP-2 using poloxamer gel and collagen sponge as carriers

scientific article published on 04 September 2007

Bone repair investigation using rhBMP-2 and angiogenic protein extracted from latex

scientific article published on 14 July 2011

CHANGES IN THE LUMBAR VERTEBRAL SEGMENT RELATED TO THE CAGE POSITION IN TLIF TECHNIQUE

scientific article published on 01 March 2020

Calcific discitis in an adult patient with intravertebral migration and spontaneous remission ⬇️

scientific article published on March 27, 2013

Cauda equina redundant nerve roots are associated to the degree of spinal stenosis and to spondylolisthesis

scientific article published on 01 October 2014

Cervical Myelopathy Secondary to Gout: Case Report

scientific article published on 02 April 2020

Cervical pedicle morphometry in a Latin American population: A Brazilian study

scientific article published on June 2016

Community Care Administration of Spinal Deformities in the Brazilian Public Health System

scientific article published on August 2017

Computed tomographic evaluation of odontoid process: implications for anterior screw fixation of odontoid fractures in an adult population

scientific article published on 21 June 2011

Cross-cultural adaptation and assessment of the reliability and validity of the Core Outcome Measures Index (COMI) for the Brazilian-Portuguese language ⬇️

scientific article published on December 15, 2011

Diffusion-weighted magnetic resonance (DW-MR) neurography of the lumbar plexus in the preoperative planning of lateral access lumbar surgery

scientific article published on 30 September 2014

Does a small size needle puncture cause intervertebral disc changes?

scientific article published in August 2015

Does age affect surgical outcomes in patients with degenerative cervical myelopathy? Results from the prospective multicenter AOSpine International study on 479 patients

scientific article published on 29 September 2015

Effect of hypovolemia on traumatic spinal cord injury

scientific article

Effect of melatonin on the functional recovery from experimental traumatic compression of the spinal cord.

scientific article published on 12 April 2013

Effect of pilot hole on biomechanical and in vivo pedicle screw-bone interface.

scientific article published on 08 May 2013

Experimental in vivo acute and chronic biomechanical and histomorphometrical comparison of self-drilling and self-tapping anterior cervical screws

scientific article published on 16 December 2011

Experimental study of the participation of the vertebral endplate in the integration of bone grafts.

scientific article

Fat infiltration in the lumbar multifidus and erector spinae muscles in subjects with sway-back posture

scientific article

Fractures of thoracolumbar spine: monosegmental fixation

scientific article published on 01 July 2005

Geographic variations in clinical presentation and outcomes of decompressive surgery in patients with symptomatic degenerative cervical myelopathy: analysis of a prospective, international multicenter cohort study of 757 patients

scientific article published on 6 September 2017

Ideas and technical innovation: a guide for the aligned perforation of vertebral pedicles.

scientific article

Laminectomy and fusion versus laminoplasty for the treatment of degenerative cervical myelopathy: results from the AOSpine North America and International prospective multicenter studies

scientific article

Photoelastic analysis in the lower region of vertebral body L4

scientific article published on January 2012

Protective effects of cannabidiol on lesion-induced intervertebral disc degeneration

scientific article

RELIABILITY OF A BRAZILIAN PORTUGUESE TRANSLATED AND CROSS-CULTURALLY ADAPTED VERSION OF THE MJOA SCALE

article

Right adolescent idiopathic thoracic curve (Lenke 1 A and B): does cost of instrumentation and implant density improve radiographic and cosmetic parameters?

scientific article published on 26 April 2011

Role of cortical and cancellous bone of the vertebral pedicle in implant fixation.

scientific article published on August 2001

Spinopelvic sagittal balance: what does the radiologist need to know?

scientific article published on 01 May 2020

Studies on tendon healing. A comparison between suturing techniques.

scientific article published in October 1986

The Presence of the Neuronal Nitric Oxide Synthase Isoform in the Intervertebral Disk.

scientific article published on 19 October 2016

The Role of Pedicle Screw Surface on Insertion Torque and Pullout Strength

scientific article published on 08 June 2020

The effect of repetitive pilot-hole use on the insertion torque and pullout strength of vertebral system screws

scientific article published on 01 April 2009

The influence of vision and support base on balance during quiet standing in patients with adolescent idiopathic scoliosis before and after posterior spinal fusion ⬇️

scientific article published on April 25, 2013

Treatment of fractures of the thoracolumbar spine by combined anteroposterior fixation using the Harms method.

scientific article published on January 1998

Twelve years of scientific production on Medline by Latin American spine surgeons.

scientific article

What is the influence of surgical treatment of adolescent idiopathic scoliosis on postural control?

scientific article published in July 2012

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