Keiji Hasegawa - Articles - Scientific Research Publishing

Adult Congenital Lumbar Kyphosis Requiring Anteroposterior Correction and Fusion: A Case Report with 32-Year Follow-Up (Articles)

Akihito Wada, Kazumasa Nakamura, Keiji Hasegawa, Katsunori Fukutake, Hiroshi Takahashi

Open Journal of Orthopedics Vol.13 No.9，September 22, 2023

DOI: 10.4236/ojo.2023.139039 34 Downloads 168 Views Citations
A Case of Acute Cauda Equina Syndrome for Combined Lumbar Ossification of the Posterior Longitudinal and Yellow Ligament (Articles)

Kazumasa Nakamura, Yuichirou Yokoyama, Akihito Wada, Yasuhiro Inoue, Keiji Hasegawa, Shintaro Tsuge, Hiroshi Takahashi, Yasuaki Iida

Open Journal of Orthopedics Vol.4 No.6，June 19, 2014

DOI: 10.4236/ojo.2014.46024 3,444 Downloads 4,361 Views Citations
A Case of Thoracic Disc Herniation Extruded to the Dorsal Epidural Space (Articles)

Shigeta Takeuchi, Yuichirou Yokoyama, Yasuaki Iida, Keiji Hasegawa, Akihito Wada, Ryoichi Fukano, Kazutoshi Shibiuya, Hiroshi Takahashi

Open Journal of Orthopedics Vol.5 No.8，August 5, 2015

DOI: 10.4236/ojo.2015.58030 2,793 Downloads 3,480 Views Citations
Spinal Epidural Cavernous Hemangioma of the Thoracic Spine: A Case Report (Articles)

Ryoichi Fukano, Yasuaki Iida, Keiji Hasegawa, Yuichirou Yokoyama, Akihito Wada, Shigeta Takeuchi, Kazutoshi Shibuya, Hiroshi Takahashi

Open Journal of Orthopedics Vol.5 No.10，October 20, 2015

DOI: 10.4236/ojo.2015.510042 4,044 Downloads 5,226 Views Citations
A Case Report of Synovial Osteochondromatosis of the Knee Joint with neither Calcification nor a Synovial Lesion on Imaging (Articles)

Taihei Go, Hideyuki Aoki, Sou Ikata, Yoshiyasu Miyazaki, Keiji Hasegawa, Takashi Nakamura, Kazuaki Tsuchiya

Open Journal of Orthopedics Vol.6 No.12，December 15, 2016

DOI: 10.4236/ojo.2016.612047 1,760 Downloads 3,822 Views Citations
Femoral Nerve Pulsy due to Iliopsoas Muscle Hematoma: A Mini Literature Review (Articles)

Taisei Sako, Yuichirou Yokoyama, Keiji Hasegawa, Shintaro Tsuge, Kazumasa Nakamura, Akihito Wada, Hiroshi Takahashi

Open Journal of Orthopedics Vol.7 No.11，November 24, 2017

DOI: 10.4236/ojo.2017.711039 1,259 Downloads 3,325 Views Citations
A Patient with Spinal Arteriovenous Malformation Treated with Lumbar Vertebral Surgery Due to Misdiagnosis (Articles)

Shuhei Matsuoka, Shintaro Tsuge, Kazumasa Nakamura, Keiji Hasegawa, Akihito Wada, Hiroshi Takahashi

Open Journal of Orthopedics Vol.10 No.9，September 2, 2020

DOI: 10.4236/ojo.2020.109022 429 Downloads 1,550 Views Citations
Evaluation of Percutaneous Pedicle Screw Fixation in Patients with Pyogenic Spondylitis of the Thoracolumbar Spine (Articles)

Katsunori Fukutake, Akihito Wada, Daisuke Kamakura, Kazumasa Nakamura, Shintaro Tsuge, Keiji Hasegawa, Hiroshi Takahashi

Open Journal of Orthopedics Vol.10 No.11，November 23, 2020

DOI: 10.4236/ojo.2020.1011031 209 Downloads 657 Views Citations
A Patient with Malignant Spinal Epidural Lymphoma with Initial Rapidly Aggravating Paraplegia (Articles)

Taihei Go, Yasuaki Iida, Hideyuki Aoki, Shintaro Tsuge, Keiji Hasegawa, Yuichiro Yokoyama, Akihito Wada, Yuri Akishima-Fukasawa, Hiroshi Takahashi

Open Journal of Orthopedics Vol.7 No.3，March 31, 2017

DOI: 10.4236/ojo.2017.73011 1,318 Downloads 3,200 Views Citations
Successful Treatment of Spine Fracture for Diffuse Idiopathic Skeletal Hyperostosis with Teriparatide—A Report of Two Cases (Articles)

Yasuaki Iida, Hiroshi Takahashi, Yuichiro Yokoyama, Yasuhiro Inoue, Daisuke Suzuki, Keiji Hasegawa, Shintaro Tsuge, Wataru Shishikura, Katsunori Fukutake, Ryo Takamatsu, Kazumasa Nakamura, Masayuki Sekiguchi, Akihito Wada

Open Journal of Orthopedics Vol.3 No.6，October 21, 2013

DOI: 10.4236/ojo.2013.36051 4,469 Downloads 7,677 Views Citations
Evaluation of Conservative Treatment of Acute Fracture of the Odontoid Process of Axis with a Halo-Vest (Articles)

Yuichiro Yokoyama, Hiroshi Takahashi, Yasuaki Iida, Yasuhiro Inoue, Keiji Hasegawa, Daisuke Suzuki, Shintaro Tsuge, Wataru Shishikura, Katsunori Fukutake, Ryo Takamatsu, Kazumasa Nakamura, Akihito Wada

Open Journal of Orthopedics Vol.3 No.7，November 21, 2013

DOI: 10.4236/ojo.2013.37054 3,068 Downloads 4,766 Views Citations
The Pacific Submarine Cable and Its Impact on Japan in the 19th Century (Articles)

Tomoko Hasegawa

Open Access Library Journal Vol.3 No.9，September 30, 2016

DOI: 10.4236/oalib.1103001 941 Downloads 1,852 Views Citations
Gene therapy strategies for treating brain tumors: Retroviruses are still good candidates for therapeutic vectors (Articles)

Toshio Yawata, Keiji Shimizu

Open Journal of Genetics Vol.3 No.2A，June 26, 2013

DOI: 10.4236/ojgen.2013.32A1002 5,248 Downloads 8,044 Views Citations
This article belongs to the Special Issue on Gene Therapy
Anticancer Effect in HL-60 Human Leukemia Cells and Other Helath-Beneficial Functions of Cheese (Articles)

Shin Yasuda, Keiji Igoshi

Open Journal of Blood Diseases Vol.3 No.3A，September 30, 2013

DOI: 10.4236/ojbd.2013.33A002 4,047 Downloads 6,645 Views Citations
This article belongs to the Special Issue on Research in Leukemia
Fatigue Behavior of Open-Holed CFRP Laminates with Initially Cut Fibers (Articles)

Sudarsono Sudarsono, Keiji Ogi

Open Journal of Composite Materials Vol.7 No.1，January 22, 2017

DOI: 10.4236/ojcm.2017.71003 2,197 Downloads 4,046 Views Citations
Stress Evaluation at the Maximum Strained State by EBSD and Several Residual Stress Measurements for Plastic Deformed Austenitic Stainless Steel (Articles)

Yohei Sakakibara, Keiji Kubushiro

World Journal of Mechanics Vol.7 No.8，August 18, 2017

DOI: 10.4236/wjm.2017.78018 1,593 Downloads 3,562 Views Citations
Measurement of Surface SH-Wave Velocities Generated on the Surface of Japanese Cypress Column (Articles)

Masumi Hasegawa, Junji Matsumura

Open Journal of Acoustics Vol.4 No.4，November 21, 2014

DOI: 10.4236/oja.2014.44018 3,397 Downloads 4,054 Views Citations
Active Stall Control System on NACA0012 by Using Synthetic Jet Actuator (Articles)

Hiroaki Hasegawa, Shigeru Obayashi

Journal of Flow Control, Measurement & Visualization Vol.7 No.1，January 23, 2019

DOI: 10.4236/jfcmv.2019.71005 683 Downloads 1,601 Views Citations
Perioperative Patient Factors Related to 2-Year Outcome after Esophageal Cancer Surgery: A Retrospective Cohort Study (Articles)

Maiko Hasegawa-Moriyama, Yuichi Kanmura

Open Journal of Anesthesiology Vol.10 No.4，April 8, 2020

DOI: 10.4236/ojanes.2020.104009 376 Downloads 939 Views Citations
Fatigue Limit Prediction and Estimation for the Crack Size Rendered Harmless by Peening for Welded Joint Containing a Surface Crack (Articles)

Ryutaro Fueki, Koji Takahashi, Keiji Houjou

Materials Sciences and Applications Vol.6 No.6，June 5, 2015

DOI: 10.4236/msa.2015.66053 3,666 Downloads 4,831 Views Citations

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