- Acute Sciatica from Sacral Screw Impingement on the Lumbosacral Plexus: Emphasis on the Safe Zones for Sacral Screw Placement
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Doh JW, Byun BJ, Benzel EC
- KMID: 1955250
- J Korean Neurosurg Soc.
- 1997 Feb;26(2):173-177.
The authors present the case of sciatica due to bicortical sacral screw impingement on the lumbosacral plexus across the anterior sacrum. The placement of sacral screw across the anterior sacral... -
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- Lumbar Spinal Canal Stenosis Classification Criteria: A New Tool
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Azimi P, Mohammadi , Benzel EC, Shahzadi S, Azhari S
- KMID: 2270139
- Asian Spine J.
- 2015 Jun;9(3):399-406.
- doi: 10.4184/asj.2015.9.3.399
STUDY DESIGN: Case-control study. PURPOSE: To design a new tool for classifying lumbar spinal canal stenosis (CLSCS). OVERVIEW OF LITERATURE: Grading of patients with lumbar spinal canal stenosis (LSCS) is controversial. METHODS: The... -
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- The Effect of Repetitive Insertion and Pullout of Spinal Screws on Pullout Resistance: A Biomechanical Study
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Bak KH, Ferrara L, Kim KJ, Kim JM, Kim CH, Benzel EC
- KMID: 1955991
- J Korean Neurosurg Soc.
- 2001 Feb;30(2):131-136.
OBJECTIVE: The clinical uses of screws are increasing with broader applications in spinal disorders. When screws are inserted repeatedly to achieve optimal position, tips of screw pitch may become... -
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- Anatomical Safe Zone of Sacral Ala for Ventrolateral Sacral(S1) Screw Placement: Re-evaluation of Its Effectiveness
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Doh JW, Benzel EC, Lee KS, Bae HG, Yun IG, Choi SK, Byun BJ
- KMID: 2019027
- J Korean Neurosurg Soc.
- 1998 Mar;27(3):291-298.
Among the various sacral fixation techniques used to enhance the strength of fixation, S1 screw placement in the sacrum is the most common method. Ventrolateral S1 screw placement through the... -
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- A Review on the Use of Artificial Intelligence in Spinal Diseases
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Azimi P, Yazdanian T, Benzel EC, Aghaei HN, Azhari S, Sadeghi S, Montazeri A
- KMID: 2505249
- Asian Spine J.
- 2020 Aug;14(4):543-571.
- doi: 10.31616/asj.2020.0147
Artificial neural networks (ANNs) have been used in a wide variety of real-world applications and it emerges as a promising field across various branches of medicine. This review aims to... -
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- Preliminary Results of Relationship between Preoperative Walking Ability and Magnetic Resonance Imaging Morphology in Patients with Lumbar Canal Stenosis: Comparison between Trefoil and Triangle Types of Spinal Stenosis
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Azimi P, Yazdanian , Benzel EC
- KMID: 2387663
- Asian Spine J.
- 2017 Aug;11(4):580-585.
- doi: 10.4184/asj.2017.11.4.580
STUDY DESIGN: Cross-sectional. PURPOSE: To examine the relationship between magnetic resonance imaging (MRI) morphology stenosis grades and preoperative walking ability in patients with lumbar canal stenosis (LCS). OVERVIEW OF LITERATURE: No previous... -
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- Cut-off Value for Body Mass Index in Predicting Surgical Success in Patients with Lumbar Spinal Canal Stenosis
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Azimi P, Yazdanian , Shahzadi S, Benzel EC, Azhari S, Nayeb Aghaei H, Montazeri
- KMID: 2430642
- Asian Spine J.
- 2018 Dec;12(6):1085-1091.
- doi: 10.31616/asj.2018.12.6.1085
STUDY DESIGN: Case-control. PURPOSE: To determine optimal cut-off value for body mass index (BMI) in predicting surgical success in patients with lumbar spinal canal stenosis (LSCS). OVERVIEW OF LITERATURE: BMI is an... -
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