scholarly journals Corpectomy and spinal stabilization using a 3D‐printed spine model and custom jigs to address severe spinal deformities from T9‐11 and L2‐4 in a 6‐month‐old German shepherd puppy

2021 ◽  
Vol 9 (12) ◽  
Author(s):  
Charlotte G. Musser ◽  
Rebecca C. Windsor ◽  
Fred Wininger
Keyword(s):  
Spinal Deformities ◽  
German Shepherd ◽  
Spinal Stabilization ◽  
Spine Model ◽  
3D Printed ◽  
Severe Spinal Deformities

Posterior Vertebral Column Resection For Severe Spinal Deformities

Spine ◽  
2002 ◽  
Vol 27 (21) ◽  
pp. 2374-2382 ◽  
Author(s):  
Se-Il Suk ◽  
Jin-Hyok Kim ◽  
Won-Joong Kim ◽  
Sang-Min Lee ◽  
Ewy-Ryong Chung ◽  
...  
Keyword(s):  
Vertebral Column ◽  
Spinal Deformities ◽  
Vertebral Column Resection ◽  
Posterior Vertebral Column Resection ◽  
Severe Spinal Deformities

Two-stage posterior-only procedures for correction of severe spinal deformities

2011 ◽  
Vol 132 (2) ◽  
pp. 193-201 ◽  
Author(s):  
Xiaofei Cheng ◽  
Huasong Ma ◽  
Rong Tan ◽  
Jigong Wu ◽  
Jianwei Zhou ◽  
...  
Keyword(s):  
Spinal Deformities ◽  
Two Stage ◽  
Severe Spinal Deformities

Posterior Vertebral Column Resection for Severe Spinal Deformities

2003 ◽  
Vol 38 (1) ◽  
pp. 72 ◽  
Author(s):  
Se Il Suk ◽  
Jin Hyok Kim ◽  
Sang Min Lee ◽  
Ewy Ryong Chung ◽  
Seong Tae Cho ◽  
...  
Keyword(s):  
Vertebral Column ◽  
Spinal Deformities ◽  
Vertebral Column Resection ◽  
Posterior Vertebral Column Resection ◽  
Severe Spinal Deformities

scholarly journals 3D-Customized Guiding Template for Posterior Fixation in Complex Atlantoaxial Instability—Preliminary Experiences of National Cheng Kung University Hospital

2020 ◽  
Vol 81 (01) ◽  
pp. e20-e27
Author(s):  
Yi-Yun Chen ◽  
Liang-Chun Chao ◽  
Jing-Jing Fang ◽  
E-Jian Lee
Keyword(s):  
Three Dimensional ◽  
University Hospital ◽  
Atlantoaxial Instability ◽  
Posterior Fixation ◽  
Screw Insertion ◽  
Anatomical Abnormality ◽  
Spine Model ◽  
Atlantoaxial Fixation ◽  
3D Printed ◽  
Complex Cases

Objective Atlantoaxial fixation is technically demanding and challenging, especially in cases with anatomical abnormality. The purpose of this study is to report the effectiveness of the three-dimensional (3D)-customized guiding template for placement of C1 and C2 screws in cases with abnormalities. Method Two patients with anatomical abnormality and one without were included. The preoperative computed tomography (CT) image was analyzed using our software. The entry point, trajectory, and depth of the screws were designed based on these images. Templates with screw guiding cylinders and cervical spine model were created. In operation, guiding templates were applied directly to the laminae. Drilling, tapping, and screwing were performed through the cylinders. To evaluate the accuracy, deviation of the screw axis from the preplanned trajectory was measured on postoperative CT. A classification system was taking to evaluate the pedicle screw insertion. Results In complex cases, one of C2 screws has grade 2 deviation, and two has grade 1. There was no deviation in screws of C1. All patients achieved symptoms free after 6 months follow-up. Conclusion Although 3D-printed template for atlantoaxial fixation still has limitation in complex cases, it has been proved usefulness and makes the most difficult and dangerous spinal posterior fixation easy to achieve.

Preoperative Halo-Gravity Traction for Severe Spinal Deformities at an SRS-GOP Site in West Africa: Protocols, Complications and Results

2014 ◽  
Vol 14 (11) ◽  
pp. S109
Author(s):  
Venu M. Nemani ◽  
Benjamin T. Bjerke-Kroll ◽  
Mitsuru Yagi ◽  
Cristina Sacramento-Dominguez ◽  
Harry Akoto ◽  
...  
Keyword(s):  
West Africa ◽  
Spinal Deformities ◽  
Severe Spinal Deformities

Revision Versus Primary Patients Undergoing Vertebral Column Resection for Severe Spinal Deformities

2014 ◽  
Vol 2 (5) ◽  
pp. 350-357 ◽  
Author(s):  
Yasushi Oshima ◽  
Lawrence G. Lenke ◽  
Linda Koester ◽  
Katsushi Takeshita
Keyword(s):  
Vertebral Column ◽  
Spinal Deformities ◽  
Vertebral Column Resection ◽  
Severe Spinal Deformities

scholarly journals Surgical management of congenital thoracic kyphosis and multilevel bilateral thoracic pedicle aplasia: case report

2019 ◽  
Vol 23 (1) ◽  
pp. 16-21
Author(s):  
Darryl Lau ◽  
Cecilia L. Dalle Ore ◽  
Kenneth W. Martin ◽  
James F. Policy ◽  
Peter P. Sun
Keyword(s):  
Case Report ◽  
Surgical Management ◽  
Thoracic Kyphosis ◽  
Neurological Deficits ◽  
Spinal Deformities ◽  
Optimal Management ◽  
Review Of The Literature ◽  
Vertebral Level ◽  
Multiple Levels ◽  
Severe Spinal Deformities

Pedicle aplasia is an uncommon congenital anomaly most frequently involving the absence of a single pedicle at a single vertebral level. Bilateral pedicle aplasia at multiple levels is exceedingly rare and has only been described once previously in the literature. While single-level pedicle aplasia is often asymptomatic and discovered incidentally, pedicle aplasia of multiple levels may produce severe spinal deformities and neurological deficits. Due to the rarity of this condition, optimal management remains uncertain. In this case report, the authors describe the surgical management of a healthy 9-year-old boy who presented with frequent falls, difficulty running, and severe thoracic kyphotic deformity and was found to have bilateral pedicle aplasia from T3 to T9. A review of the literature regarding pedicle aplasia is also presented.

Comparison of Single-Level Versus Multilevel Vertebral Column Resection Surgery for Pediatric Patients With Severe Spinal Deformities

Spine ◽  
2019 ◽  
Vol 44 (11) ◽  
pp. E664-E670 ◽  
Author(s):  
Chang Ju Hwang ◽  
Lawrence G. Lenke ◽  
Brenda A. Sides ◽  
Kathy M. Blanke ◽  
Michael P. Kelly
Keyword(s):  
Vertebral Column ◽  
Pediatric Patients ◽  
Spinal Deformities ◽  
Vertebral Column Resection ◽  
Single Level ◽  
Level Versus ◽  
Severe Spinal Deformities
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