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104. Multiplicative structures of values of the sum-of-divisors function

Author

Yamada, Tomohiro

Subjects
Mathematics - Number Theory, 11A05(Primary) 11A25, 11D61(Secondary)
Abstract

We study equations of the form $\sigma(p^{q-1})=Az$, where $p$ is a prime, $q$ is a fixed odd prime, $A$ is a fixed integer and $z$ is an integer composed of primes in a fixed finite set. We shall improve upper bounds for the size and the number of solutions of such equations., Comment: 14 pages, submitted to Math. Proc. Cambridge Phil. Soc

Published
2005

105. On the divisibility of odd perfect numbers by a high power of a prime

Author

Yamada, Tomohiro

Subjects
Mathematics - Number Theory, 11A25
Abstract

We study some divisibility properties of multiperfect numbers. Our main result is: if $N=p_1^{\alpha_1}... p_s^{\alpha_s} q_1^{2\beta_1}... q_t^{2\beta_t}$ with $\beta_1, ..., \beta_t$ in some finite set S satisfies $\sigma(N)=\frac{n}{d}N$, then N has a prime factor smaller than C, where C is an effective computable constant depending only on s, n, S., Comment: 13 pages

Published
2005

107. A quantitative version of the Roth-Ridout theorem

Author

Yamada, Tomohiro

Subjects
Mathematics - Number Theory, 11J68
Abstract

This paper has been withdrawn by the author, due to a crucial error in the proof of Lemma 3.1., Comment: This paper has been withdrawn

Published
2003

110. Transcendent Telepresence: Tele-Communication Better Than Face to Face Interaction

Author

Kinoshita, Yuki, Yokoyama, Masanori, Suzuki, Keita, Mochizuki, Takayoshi, Yamada, Tomohiro, Sakurai, Sho, Narumi, Takuji, Tanikawa, Tomohiro, Hirose, Michitaka, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Streitz, Norbert, editor, and Markopoulos, Panos, editor

Published
2016
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111. Towards Enhancing Force-Input Interaction by Visual-Auditory Feedback as an Introduction of First Use

Author

Kobayashi, Akemi, Aoki, Ryosuke, Kitagawa, Norimichi, Kimura, Toshitaka, Takashima, Youichi, Yamada, Tomohiro, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, and Kurosu, Masaaki, editor

Published
2016
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113. Prognostic Factors for Respiratory Dysfunction for Cervical Spinal Cord Injury and/or Cervical Fractures in Elderly Patients: A Multicenter Survey.

Author

Hirota, Ryosuke, Terashima, Yoshinori, Ohnishi, Hirofumi, Yamashita, Toshihiko, Yokogawa, Noriaki, Sasagawa, Takeshi, Ando, Kei, Nakashima, Hiroaki, Segi, Naoki, Funayama, Toru, Eto, Fumihiko, Yamaji, Akihiro, Watanabe, Kota, Yamane, Junichi, Takeda, Kazuki, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Yamada, Tomohiro, and Hasegawa, Tomohiko

Subjects
SPINAL cord injuries, OLDER patients, PROGNOSIS, CERVICAL cord, MINORS, MULTIPLE regression analysis, PEOPLE with disabilities
Abstract

Study design: Retrospective Cohort Study Objective: The purpose of this study was to investigate the prognosis of respiratory function in elderly patients with cervical spinal cord injury (SCI) and to identify predictive factors. Methods: We included 1353 cases of elderly cervical SCI patients collected from 78 institutions in Japan. Patients who required early tracheostomy and ventilator management and those who developed respiratory complications were defined as the respiratory disability group. Patients' background characteristics, injury mechanism, injury form, neurological disability, complications, and treatment methods were compared between the disability and non-disability groups. Multiple logistic regression analysis was used to examine the independent factors. Patients who required respiratory management for 6 months or longer after injury and those who died of respiratory complications were classified into the severe disability group and were compared with minor cases who were weaned off the respirator. Results: A total of 104 patients (7.8%) had impaired respiratory function. Comparisons between the disabled and non-disabled groups and between the severe and mild injury groups yielded distinct trends. In multiple logistic regression analysis, age, blood glucose level, presence of ossification of posterior longitudinal ligament (OPLL), anterior vertebral hematoma, and critical paralysis were selected as independent risk factors. Conclusion: Age, OPLL, severe paralysis, anterior vertebral hematoma, hypoalbuminemia, and blood glucose level at the time of injury were independent factors for respiratory failure. Hyperglycemia may have a negative effect on respiratory function in this condition. [ABSTRACT FROM AUTHOR]

Published
2024
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114. Preoperative and Postoperative Sitting Radiographs for Adult Spinal Deformity Surgery: Upper Instrumented Vertebra Selection Using Sitting C2 Plumb Line Distance to Prevent Proximal Junctional Kyphosis

Author

Yoshida, Go, Ushirozako, Hiroki, Hasegawa, Tomohiko, Yamato, Yu, Kobayashi, Sho, Yasuda, Tatsuya, Banno, Tomohiro, Arima, Hideyuki, Oe, Shin, Mihara, Yuki, Ide, Koichiro, Watanabe, Yuh, Yamada, Tomohiro, Togawa, Daisuke, and Matsuyama, Yukihiro

Published
2020
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118. Effect Of Unintended Tissue Injury On The Development Of Thigh Symptoms After Lateral Lumbar Interbody Fusion In Patients With Adult Spinal Deformity

Author

Yamato, Yu, primary, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Oe, Shin, additional, Arima, Hideyuki, additional, Ide, Koichiro, additional, Yamada, Tomohiro, additional, Kurosu, Kenta, additional, Nakai, Keiichi, additional, and Matsuyama, Yukihiro, additional

Published
2023
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120. Occupancy Rate of Pedicle Screw Below 80% is a Risk Factor for Upper Instrumented Vertebral Fracture After Adult Spinal Deformity Surgery

Author

Oe, Shin, primary, Yamato, Yu, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Ide, Koichirou, additional, Yamada, Tomohiro, additional, Nakai, Keiichi, additional, Kurosu, Kenta, additional, and Matsuyama, Yukihiro, additional

Published
2023
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121. Medical complications following adult spinal deformity correction in patients with autoimmune disease

Author

Madelar, Rina Therese R., primary, Oe, Shin, additional, Yamato, Yu, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Ide, Koichiro, additional, Yamada, Tomohiro, additional, Kurosu, Kenta, additional, Nakai, Keiichi, additional, and Matsuyama, Yukihiro, additional

Published
2023
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122. Delirium Risk Score in Elderly Patients with Cervical Spinal Cord Injury and/or Cervical Fracture

Author

Tamai, Koji, primary, Terai, Hidetomi, additional, Nakamura, Hiroaki, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Watanabe, Kota, additional, Yamane, Junichi, additional, Takeda, Kazuki, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2023
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123. Does Adult Spinal Deformity Affect Cardiac Function? -A Prospective Perioperative Study-

Author

Mihara, Yuki, primary, Saito, Takeji, additional, Hasegawa, Tomohiko, additional, Yamato, Yu, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Oe, Shin, additional, Ide, Koichiro, additional, Yamada, Tomohiro, additional, Kurosu, Kenta, additional, Nakai, Keiichi, additional, and Matsuyama, Yukihiro, additional

Published
2023
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125. Sex differences between the relationship of trunk muscle mass and whole body sagittal plane alignment in older adults

Author

Ide, Koichiro, primary, Yamato, Yu, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Oe, Shin, additional, Mihara, Yuki, additional, Ushirozako, Hiroki, additional, Yamada, Tomohiro, additional, Watanabe, Yuh, additional, Nakai, Keiichi, additional, Kurosu, Kenta, additional, Hoshino, Hironobu, additional, and Matsuyama, Yukihiro, additional

Published
2023
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129. Mandibular metastasis from prostate cancer that clinically mimicked osteosarcoma: A case report.

Author

Imajo, Ikumi, Yamada, Tomohiro, Fujinaga, Takahiro, Nagano, Koki, Kumamaru, Wataru, Yanai, Yuta, Chikui, Toru, and Kiyoshima, Tamotsu

Abstract

Metastatic tumors in the oral cavity are rare, accounting for only 1% of all oral malignancies. The most common site of metastatic tumors in the oral cavity is the mandibular molar region. The primary sites differ between the sexes. Among men, the primary sites are the lung, kidney, liver, and prostate in the order of frequency. Moreover, 11% of jawbone metastases among men originate from the prostate gland. Symptoms differ according to the location of the metastasis; besides, metastases-related imaging findings are nonspecific, making it difficult to reach an accurate diagnosis. Metastatic oral cancer has a poor prognosis; therefore, early diagnosis and treatment are important to improve the survival-rate and quality of life. A 76-year-old male patient was referred to our hospital with complaint of right-sided mandibular swelling and past medical history of adenocarcinoma of the prostate gland. Intraoral examination revealed a hard hemispherical mass on the right mandibular first molar region. Computed tomography showed a well-marginated radiopaque hemisphere mass with a typical sunburst periosteal reaction. Based on the imaging findings, we suspected primary osteosarcoma or metastatic prostate cancer. Histopathological examination of the mandible revealed a glandular structure with atypia similar to that of the primary prostate cancer cells. After prostate specific antigen monitoring therapy, the metastatic cancer did not grow. Metastatic cancers from other organs should be considered in the differential diagnosis of jawbone malignancies because the metastatic cancer might present similarities to the primary cancer in imaging findings, as in the present case that clinically mimicked osteosarcoma. [ABSTRACT FROM AUTHOR]

Published
2023
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130. Paget's disease of bone involving the mandible may causes temporomandibular joint ankylosis: A case report.

Author

Shibuya, Minami, Ishii, Kotaro, Nagano, Koki, Fujinaga, Takahiro, Yanai, Yuta, Yamada, Tomohiro, Wada, Yuko, Shimizu, Mayumi, and Mori, Yoshihide

Abstract

Paget's disease of bone (PDB) is a rare metabolic disorder characterized by focal acceleration of bone remodeling. Herein, we report a case of PDB in the mandible complicated by temporomandibular joint (TMJ) ankylosis. A 38-year-old man with a chief complaint of trismus was referred to our department. He had previously presented to our department at the age of 22 years with pain and swelling of the left mandible. At that time, curettage and closed irrigation-suction treatments were performed based on the clinical diagnosis of chronic osteomyelitis of the left mandible. After symptom relief, the patient was lost to follow-up for 15 years. He visited our department again at the age of 38 years with immobility of the mandible, reduced mouth opening, and multiple severe carious lesions in the teeth. Plain radiography and computed tomography of the mandible revealed a cotton-wool appearance with osseous ankylosis of the TMJ bilaterally. PDB with ankylosis of the TMJ was diagnosed, and gap arthroplasty was performed after risedronate administration. Although mobility of the mandible was achieved, the maximum mouth opening (the interridge distance between the upper gingiva and lower incisal edges of the central incisors) remained at 14 mm for 3 years following surgery. Follow-up is necessary in cases of PDB of the mandible to check for recurrence or development of sarcoma. In addition, mouth opening training is highly recommended to prevent re-ankylosis. [ABSTRACT FROM AUTHOR]

Published
2023
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131. Effects of Dementia on Outcomes after Cervical Spine Injuries in Elderly Patients: Evaluation of 1512 Cases in a Nationwide Multicenter Study in Japan

Author

Yamada, Yohei, primary, Yokogawa, Noriaki, additional, Kato, Satoshi, additional, Sasagawa, Takeshi, additional, Tsuchiya, Hiroyuki, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Yamane, Junichi, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Watanabe, Kota, additional

Published
2023
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132. Change in Line of Sight after Corrective Surgery of Adult Spinal Deformity Patients: A 2-Year Follow-up

Author

Magcalas, Ken Jeffrey, primary, Oe, Shin, additional, Yamato, Yu, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Mihara, Yuki, additional, Ushirozako, Hiroki, additional, Yamada, Tomohiro, additional, Ide, Koichiro, additional, Watanabe, Yuh, additional, and Matsuyama, Yukihiro, additional

Published
2023
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133. Risk Factors for Early Mortality in Older Patients with Traumatic Cervical Spine Injuries—A Multicenter Retrospective Study of 1512 Cases

Author

Kobayashi, Motoya, primary, Yokogawa, Noriaki, additional, Kato, Satoshi, additional, Sasagawa, Takeshi, additional, Tsuchiya, Hiroyuki, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Yamane, Junichi, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Watanabe, Kota, additional

Published
2023
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134. Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan

Author

Segi, Naoki, primary, Nakashima, Hiroaki, additional, Machino, Masaaki, additional, Ito, Sadayuki, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Watanabe, Kota, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Hasegawa, Tomohiko, additional, Yamada, Tomohiro, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Inoue, Gen, additional, Shirasawa, Eiki, additional, Kakutani, Kenichiro, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Yoshii, Toshitaka, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Ohba, Tetsuro, additional, Seki, Shoji, additional, Otsuki, Bungo, additional, Ishihara, Masayuki, additional, Miyazaki, Masashi, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2023
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137. Cost-Effectiveness Of Corrective Fusion Surgeries For Adult Spinal Deformities: Does Unexpected Revision Surgery Affect Cost-Effectiveness?

Author

Arima, Hideyuki, primary, Hasegawa, Tomohiko, additional, Yamato, Yu, additional, Kato, Masashi, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Oe, Shin, additional, Ide, Koichiro, additional, Yamada, Tomohiro, additional, Nakai, Keiichi, additional, Kurosu, Kenta, additional, and Matsuyama, Yukihiro, additional

Published
2023
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138. Influence of the timing of surgery for cervical spinal cord injury without bone injury in the elderly: A retrospective multicenter study

Author

Nori, Satoshi, primary, Watanabe, Kota, additional, Takeda, Kazuki, additional, Yamane, Junichi, additional, Kono, Hitoshi, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Ando, Kei, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Shirasawa, Eiki, additional, Inoue, Gen, additional, Kiyasu, Katsuhito, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Funao, Haruki, additional, Kaito, Takashi, additional, Yoshii, Toshitaka, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2023
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139. Why does knee flexion in the standing position occur? Spinal deformity or knee osteoarthritis

Author

Wang, Jili, primary, Ushirozako, Hiroki, additional, Yamato, Yu, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Arima, Hideyuki, additional, Oe, Shin, additional, Yamada, Tomohiro, additional, Ide, Koichiro, additional, Nakai, Keiichi, additional, Kurosu, Kenta, additional, Hoshino, Hironobu, additional, and Matsuyama, Yukihiro, additional

Published
2023
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141. Risk factors and clinical impact of persistent coronal imbalance after posterior spinal fusion in thoracolumbar/lumbar idiopathic scoliosis

Author

Banno, Tomohiro, primary, Yamato, Yu, additional, Oba, Hiroki, additional, Ohba, Tetsuro, additional, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Arima, Hideyuki, additional, Oe, Shin, additional, Ide, Koichiro, additional, Yamada, Tomohiro, additional, Takahashi, Jun, additional, Haro, Hirotaka, additional, and Matsuyama, Yukihiro, additional

Published
2022
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142. Supplemental Material - Epidemiology of Cervical Fracture/cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan

Author

Segi, Naoki, Nakashima, Hiroaki, Machino, Masaaki, Ito, Sadayuki, Yokogawa, Noriaki, Sasagawa, Takeshi, Funayama, Toru, Eto, Fumihiko, Watanabe, Kota, Nori, Satoshi, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Hasegawa, Tomohiko, Yamada, Tomohiro, Terashima, Yoshinori, Hirota, Ryosuke, Suzuki, Hidenori, Imajo, Yasuaki, Ikegami, Shota, Uehara, Masashi, Tonomura, Hitoshi, Sakata, Munehiro, Hashimoto, Ko, Onoda, Yoshito, Kawaguchi, Kenichi, Haruta, Yohei, Suzuki, Nobuyuki, Kato, Kenji, Uei, Hiroshi, Sawada, Hirokatsu, Nakanishi, Kazuo, Misaki, Kosuke, Terai, Hidetomi, Tamai, Koji, Inoue, Gen, Shirasawa, Eiki, Kakutani, Kenichiro, Iizuka, Yoichi, Takasawa, Eiji, Akeda, Koji, Kiyasu, Katsuhito, Tominaga, Hiroyuki, Tokumoto, Hiroto, Funao, Haruki, Oshima, Yasushi, Yoshii, Toshitaka, Kaito, Takashi, Sakai, Daisuke, Ohba, Tetsuro, Seki, Shoji, Otsuki, Bungo, Ishihara, Masayuki, Miyazaki, Masashi, Okada, Seiji, Imagama, Shiro, and Kato, Satoshi

Subjects
FOS: Clinical medicine, 110323 Surgery, 110604 Sports Medicine, FOS: Health sciences, 110904 Neurology and Neuromuscular Diseases, 110314 Orthopaedics
Abstract

Supplemental Material for Epidemiology of Cervical Fracture/cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan by Philipp Pieroh, Ulrich J.A. Spiegl, Anna Völker, Sven Märdian, Nicolas H. von der Höh, Georg Osterhoff, Christoph-E. Heyde; Spine Section of the German Society for Orthopaedics and Trauma in Global Spine Journal

Published
2023
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146. Revision Surgery for a Rod Fracture with Multirod Constructs Using a Posterior-Only Approach Following Surgery for Adult Spinal Deformity

Author

Yamato, Yu, primary, Hasegawa, Tomohiko, additional, Yoshida, Go, additional, Banno, Tomohiro, additional, Oe, Shin, additional, Arima, Hideyuki, additional, Mihara, Yuki, additional, Ushirozako, Hiroki, additional, Yamada, Tomohiro, additional, Watanabe, Yuh, additional, Ide, Koichiro, additional, Nakai, Keiichi, additional, Kurosu, Kenta, additional, and Matsuyama, Yukihiro, additional

Published
2022
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147. Factors Affecting the Waiting Time from Injury to Surgery in Elderly Patients with a Cervical Spine Injury: A Japanese Multicenter Survey

Author

Uehara, Masashi, primary, Ikegami, Shota, additional, Takizawa, Takashi, additional, Oba, Hiroki, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Ando, Kei, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Watanabe, Kota, additional, Nori, Satoshi, additional, Takeda, Kazuki, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Shirasawa, Eiki, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2022
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