Search Results - "Umehara, Tasuku"

Accuracy of computer-assisted pedicle screw placement for adolescent idiopathic scoliosis: a comparison between robotics and navigation by Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Ohtori, Seiji, Niki, Hisateru

“…Purpose To compare the accuracy of pedicle screw placement in adolescent idiopathic scoliosis (AIS) between robotics and navigation and clarify the factors…”
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Restoration of spatial memory dysfunction of human APP transgenic mice by transplantation of neuronal precursors derived from human iPS cells by Fujiwara, Naruyoshi, Shimizu, Jun, Takai, Kenji, Arimitsu, Nagisa, Saito, Asako, Kono, Takao, Umehara, Tasuku, Ueda, Yuji, Wakisaka, Sueshige, Suzuki, Tomoko, Suzuki, Noboru

“…•Amyloid precursor protein transgenic mice show substantial memory dysfunction.•Neurons with cholinergic neuron phenotype were generated from hiPS cells.•After…”
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Accuracy and Screw Insertion Time of Robotic-Assisted Cortical Bone Trajectory Screw Placement for Posterior Lumbar Interbody Fusion: A Comparison of Early, Middle, and Late Phases by Ueno, Jun, Akazawa, Tsutomu, Torii, Yoshiaki, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Niki, Hisateru

“…Introduction The purpose of this study was to evaluate robotic-assisted cortical bone trajectory (CBT) screw placement. Early, middle, and late phases of…”
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Optimization of the Revised Tokuhashi Scoring System: New Prognostic Criteria for Metastatic Spinal Tumor in Surgical Cases by Iinuma, Masahiro, Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Asano, Kota, Kuroya, Shingo, Yoshida, Atsuhiro, Onose, Yoshimichi, Tomochika, Ken, Niki, Hisateru

“…Introduction: The revised Tokuhashi scoring system has been used to predict survival in patients with metastatic spinal tumors. Because of the rapid progress…”
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Screw Insertion Time, Fluoroscopy Time, and Operation Time for Robotic-Assisted Lumbar Pedicle Screw Placement Compared With Freehand Technique by Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Niki, Hisateru, Akazawa, Tsutomu

“…IntroductionThe purpose of this study was to clarify the superiority of robotic-assisted lumbar pedicle screw placement in terms of screw insertion time,…”
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Somnolence and Dizziness During Mirogabalin Treatment in Patients With Neuropathic Pain Related to Lumbar Disease Who Switched From Pregabalin: A Retrospective Study by Akazawa, Tsutomu, Inoue, Gen, Tanaka, Masahiro, Umehara, Tasuku, Nagai, Toshihiro, Oshita, Yusuke, Imura, Takayuki, Miyagi, Masayuki, Saito, Wataru, Sako, Kosuke, Nomura, Satoshi, Hiyama, Akihiko, Katoh, Hiroyuki, Sakai, Daisuke, Sato, Masato, Yoshida, Atsuhiro, Iinuma, Masahiro, Niki, Hisateru, Takaso, Masashi, Watanabe, Masahiko

“…Study Design: Multicenter retrospective study. Objectives: To investigate adverse events (AEs) in patients with neuropathic pain related to lumbar disease who…”
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Thoracic Deformity Correction and Changes of Vital Capacity, Forced Expiratory Volume in 1 Second, and Expiratory Flow in Adolescent Idiopathic Scoliosis Five Years or More after Posterior Spinal Fusion with Thoracoplasty by Akazawa, Tsutomu, Iinuma, Masahiro, Kuroya, Shingo, Torii, Yoshiaki, Umehara, Tasuku, Murakami, Kenichi, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Fujimoto, Kazuki, Shiga, Yasuhiro, Nakamura, Junichi, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Ohtori, Seiji, Niki, Hisateru

“…Introduction: The purpose of this study is to investigate thoracic deformity correction and pulmonary function changes in patients with adolescent idiopathic…”
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Pulmonary function and thoracic deformities in adolescent idiopathic scoliosis 27 years or longer after spinal fusion with Harrington instrument by Akazawa, Tsutomu, Kuroya, Shingo, Iinuma, Masahiro, Asano, Kota, Torii, Yoshiaki, Umehara, Tasuku, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Fujimoto, Kazuki, Shiga, Yasuhiro, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Ohtori, Seiji, Niki, Hisateru

“…The aim of this study was to conduct an investigation into spinal fusion with Harrington instrument (HI) in patients with adolescent idiopathic scoliosis (AIS)…”
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Spinal Alignments of Residual Lumbar Curve Affect Disc Degeneration after Spinal Fusion in Patients with Adolescent Idiopathic Scoliosis: Follow-up after 5 or More Years by Akazawa, Tsutomu, Umehara, Tasuku, Iinuma, Masahiro, Asano, Kota, Kuroya, Shingo, Torii, Yoshiaki, Murakami, Kenichi, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Shiga, Yasuhiro, Nakamura, Junichi, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Eguchi, Yawara, Fujimoto, Kazuki, Takahashi, Hiroshi, Ohtori, Seiji, Niki, Hisateru

“…Introduction: Despite preserving lumbar disc mobility, spinal sagittal, and/or coronal alignment might ultimately impede surgical success. The purpose of this…”
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Recurrent pyogenic spinal infection caused by secondary arterioenteric fistula: A case report by Kishiro, Satoshi, Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Asano, Kota, Yoshida, Atsuhiro, Uehara, Kenji, Kitsukawa, Kaoru, Ono, Hirokuni, Makizumi, Ryoji, Ozawa, Midori, Niki, Hisateru

“…•Hematogenous infections most commonly cause pyogenic spinal infections.•Recurrent pyogenic spinal infections secondary to an arterioenteric fistula are…”
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Hooks at the Upper Instrumented Vertebra Can Adjust Postoperative Shoulder Balance in Patients with Adolescent Idiopathic Scoliosis: 5 Years or More of Follow-up by Kuroya, Shingo, Akazawa, Tsutomu, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Torii, Yoshiaki, Umehara, Tasuku, Iinuma, Masahiro, Murakami, Kenichi, Orita, Sumihisa, Inage, Kazuhide, Eguchi, Yawara, Fujimoto, Kazuki, Shiga, Yasuhiro, Nakamura, Junichi, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Ohtori, Seiji, Niki, Hisateru

“…A retrospective cohort study. This study aims to investigate postoperative shoulder imbalance (PSI) ≥5 years postoperatively in patients who underwent…”
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Safety of robotic-assisted screw placement for spine surgery: Experience from the initial 125 cases by Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Ohtori, Seiji, Niki, Hisateru

“…The present study aimed to evaluate the safety of robot-assisted screw placement in 125 cases after introducing a spinal robotics system and to identify the…”
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Health-Related Quality of Life of Patients With Adolescent Idiopathic Scoliosis at Least 40 Years After Surgery by Akazawa, Tsutomu, Kotani, Toshiaki, Sakuma, Tsuyoshi, Iijima, Yasushi, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Orita, Sumihisa, Eguchi, Yawara, Inage, Kazuhide, Shiga, Yasuhiro, Nakamura, Junichi, Matsuura, Yusuke, Suzuki, Takane, Niki, Hisateru, Ohtori, Seiji, Minami, Shohei

“…Retrospective study. The aim was to clarify the health-related quality of life (QOL) of patients who had adolescent idiopathic scoliosis (AIS) at a minimum of…”
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Health-related Quality of Life of Patients with Adolescent Idiopathic Scoliosis at Least 40 years after Surgery by Akazawa, Tsutomu, Kotani, Toshiaki, Sakuma, Tsuyoshi, Iijima, Yasushi, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Orita, Sumihisa, Eguchi, Yawara, Inage, Kazuhide, Shiga, Yasuhiro, Nakamura, Junichi, Matsuura, Yusuke, Suzuki, Takane, Niki, Hisateru, Ohtori, Seiji, Minami, Shohei

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Learning curves for robotic-assisted spine surgery: an analysis of the time taken for screw insertion, robot setting, registration, and fluoroscopy by Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Iinuma, Masahiro, Yoshida, Atsuhiro, Tomochika, Ken, Ohtori, Seiji, Niki, Hisateru

“…Purpose The purpose of this study was to clarify the learning curve for robotic-assisted spine surgery. We analyzed the workflow in robotic-assisted spine…”
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Increase in pancreatic enzymes following spinal alignment changes in the thoracolumbar junction: Potential for acute pancreatitis after kyphosis correction by Iinuma, Masahiro, Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Asano, Kota, Kuroya, Shingo, Yoshida, Atsuhiro, Tomochika, Ken, Niki, Hisateru

“…Despite the identification of various risk factors for pancreatitis and hyperamylasemia following spinal surgery, no report has investigated the relationship…”
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Modic Changes and Disc Degeneration of Nonfused Segments 27 to 45 Years After Harrington Instrumentation for Adolescent Idiopathic Scoliosis: Comparison to Healthy Controls by Akazawa, Tsutomu, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Fujimoto, Kazuki, Shiga, Yasuhiro, Torii, Yoshiaki, Umehara, Tasuku, Iinuma, Masahiro, Kuroya, Shingo, Niki, Hisateru, Ohtori, Seiji, Takahashi, Kazuhisa

“…STUDY DESIGN.A case-control study. OBJECTIVE.The aim of this study was to investigate the long-term prevalence of the Modic changes and disc degeneration in…”
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Optimization of the Revised Tokuhashi Scoring System: New Prognostic Criteria for Metastatic Spinal Tumor in Surgical Cases by Iinuma, Masahiro, Akazawa, Tsutomu, Torii, Yoshiaki, Ueno, Jun, Umehara, Tasuku, Asano, Kota, Kuroya, Shingo, Yoshida, Atsuhiro, Onose, Yoshimichi, Tomochika, Ken, Niki, Hisateru

“…Introduction: The revised Tokuhashi scoring system has been used to predict survival in patients with metastatic spinal tumors. Because of the rapid progress…”
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Thoracic Deformity Correction and Changes of Vital Capacity, Forced Expiratory Volume in 1 Second, and Expiratory Flow in Adolescent Idiopathic Scoliosis Five Years or More after Posterior Spinal Fusion with Thoracoplasty by Akazawa, Tsutomu, Iinuma, Masahiro, Kuroya, Shingo, Torii, Yoshiaki, Umehara, Tasuku, Murakami, Kenichi, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Fujimoto, Kazuki, Shiga, Yasuhiro, Nakamura, Junichi, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Ohtori, Seiji, Niki, Hisateru

“…IntroductionThe purpose of this study is to investigate thoracic deformity correction and pulmonary function changes in patients with adolescent idiopathic…”
Get full text

Spinal Alignments of Residual Lumbar Curve Affect Disc Degeneration After Spinal Fusion in Patients with Adolescent Idiopathic Scoliosis: Follow-up After 5 or More Years by Akazawa, Tsutomu, Umehara, Tasuku, Iinuma, Masahiro, Asano, Kota, Kuroya, Shingo, Torii, Yoshiaki, Murakami, Kenichi, Kotani, Toshiaki, Sakuma, Tsuyoshi, Minami, Shohei, Orita, Sumihisa, Inage, Kazuhide, Shiga, Yasuhiro, Nakamura, Junichi, Inoue, Gen, Miyagi, Masayuki, Saito, Wataru, Eguchi, Yawara, Fujimoto., Kazuki, Takahashi, Hiroshi, Ohtori, Seiji, Niki, Hisateru

“…Introduction.Despite preserving lumbar disc mobility, spinal sagittal, and/or coronal alignment might ultimately impede surgical success. The purpose of this…”
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