Visceral fat obesity predicts ossification of the posterior longitudinal ligament: annual health examination data-based evidence

Authors: Miura, Soya ^{a, #}, Koike, Yoshinao ^{a, #, ⁎}, Endo, Tsutomu ^{a, b, ⁎}, Takahata, Masahiko ^a, Sudo, Hideki ^a, Kadoya, Ken ^a, Kanayama, Masahiro ^b, Fujita, Ryo ^a, Fukada, Shotaro ^{a, b}, Terkawi, M Alaa ^a, Yamada, Katsuhisa ^a, Ohnishi, Takashi ^a, Ukeba, Daisuke ^a, Tachi, Hiroyuki ^a, Hasegawa, Yuichi ^a, Ishii, Misaki ^b, Iwasaki, Norimasa ^a

Source: In The Spine Journal January 2025

Adipokine dysregulation as an underlying pathology for diffuse ectopic ossification of spinal posterior longitudinal ligament in patients with obesity

Authors: Takahata, Masahiko, Koike, Yoshinao, Endo, Tsutomu, Ikegawa, Shiro, Imagama, Shiro, Kato, Satoshi, Kanayama, Masahiro, Kobayashi, Kazuyoshi, Kaito, Takashi, Sakai, Hiroaki, Kawaguchi, Yoshiharu, Oda, Itaru, Terao, Chikashi, Kanto, Tomoya, Taneichi, Hiroshi, Iwasaki, Norimasa

Source: In The Spine Journal January 2025 25(1):80-90

Predictors of Postoperative Persistent Low Back Pain Following Lumbar Fusion in Patients Older than 75 Years: An Analysis of a Minimum 2-Year Follow-Up

Authors: Suzuki, Hisataka, Tsujimoto, Takeru, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Tanaka, Masaru, Hasegawa, Yuichi, Fukada, Shotaro, Hashimoto, Tomoyuki, Iwasaki, Norimasa

Source: In World Neurosurgery November 2024 191:e256-e264

Effect of pre-operative HbA1c and blood glucose level on the surgical site infection after lumbar instrumentation surgery

Authors: Hara, Hiroyuki, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Watanabe, Takamasa, Hashimoto, Tomoyuki, Kawasaki, Takayuki, Ishijima, Muneaki

Source: In Journal of Orthopaedic Science September 2024 29(5):1168-1173

Dyslipidemia as a novel risk for the development of symptomatic ossification of the posterior longitudinal ligament

Authors: Fukada, Shotaro, Endo, Tsutomu, Takahata, Masahiko, Kanayama, Masahiro, Koike, Yoshinao, Fujita, Ryo, Suzuki, Ryota, Murakami, Toshifumi, Hasegawa, Tomoka, Terkawi, Mohamad Alaa, Hashimoto, Tomoyuki, Yamada, Kastuhisa, Sudo, Hideki, Kadoya, Ken, Iwasaki, Norimasa

Source: Spine journal. 23(9):1287-1295

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100195635422.0x000001&indx=1&recIds=ETOCvdc_100195635422.0x000001

Clinical outcomes of short-segment lumbar fusion in patients older than 85 years with a minimum 2-year follow-up

Authors: Tsujimoto, Takeru, Itoga, Ryo, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Tanaka, Masaru, Hasegawa, Yuichi, Fukada, Syotaro, Hashimoto, Tomoyuki, Takahata, Masahiko

Source: Journal of neurosurgery.Spine. 39(1):40-46

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632780575&indx=1&recIds=ETOCRN632780575

Patterns of Vertebral Bone Marrow Edema in the Normal Healing Process of Lumbar Interbody Fusion: Baseline Data for Diagnosis of Pathological Events

Authors: Hasegawa, Yuichi, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Tsujimoto, Takeru, Hashimoto, Tomoyuki, Iwasaki, Norimasa

Source: Spine. 48(5):358-363

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100186831670.0x000001&indx=1&recIds=ETOCvdc_100186831670.0x000001

Characteristics of the Patients with Poor Clinical Outcomes After Symptomatic Postoperative Lumbar Epidural Hematoma

Authors: Tsujimoto, Takeru, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Tanaka, Masaru, Hasegawa, Yuichi, Fukada, Syotaro, Hashimoto, Tomoyuki, Takahata, Masahiko, Iwasaki, Norimasa

Source: World neurosurgery. 172:e364-e371

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100186677534.0x000001&indx=1&recIds=ETOCvdc_100186677534.0x000001

Preoperative factors affecting the two-year postoperative patient-reported outcome in single-level lumbar grade I degenerative spondylolisthesis

Authors: Kanchiku, Tsukasa, Taguchi, Toshihiko, Sekiguchi, Miho, Toda, Naofumi, Hosono, Noboru, Matsumoto, Morio, Tanaka, Nobuhiro, Akeda, Koji, Hashizume, Hiroshi, Kanayama, Masahiro, Orita, Sumihisa, Takeuchi, Daisaku, Kawakami, Mamoru, Fukui, Mitsuru, Kanamori, Masahiko, Wada, Eiji, Kato, So, Hongo, Michio, Ando, Kei, Iizuka, Yoichi, Ikegami, Shota, Kawamura, Naohiro, Takami, Masanari, Yamato, Yu, Takahashi, Shinji, Watanabe, Kei, Takahashi, Jun, Konno, Shinichi, Chikuda, Hirotaka

Source: In North American Spine Society Journal (NASSJ) December 2023 16

Distinct progression pattern of ossification of the posterior longitudinal ligament of the thoracic spine versus the cervical spine: a longitudinal whole-spine CT study

Authors: Hisada, Yuichiro, Endo, Tsutomu, Koike, Yoshinao, Kanayama, Masahiro, Suzuki, Ryota, Fujita, Ryo, Yamada, Katsuhisa, Iwata, Akira, Hasebe, Hiroyuki, Sudo, Hideki

Source: Journal of neurosurgery.Spine. 37(2):175-182

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN629849085&indx=1&recIds=ETOCRN629849085

Potential of whole-body dual-energy X-ray absorptiometry to predict muscle size of psoas major, gluteus maximus and back muscles.

Authors: Tanaka, Masaru^1,2 (AUTHOR) mastanak@juntendo.ac.jp, Kanayama, Masahiro¹ (AUTHOR), Oha, Fumihiro¹ (AUTHOR), Shimamura, Yukitoshi¹ (AUTHOR), Tsujimoto, Takeru¹ (AUTHOR), Hasegawa, Yuichi¹ (AUTHOR), Hashimoto, Tomoyuki¹ (AUTHOR), Nojiri, Hidetoshi² (AUTHOR), Ishijima, Muneaki² (AUTHOR)

Source: BMC Musculoskeletal Disorders. 11/27/2023, Vol. 24 Issue 1, p1-7. 7p.

Subject Terms: *BACK muscles, *PSOAS muscles, *DUAL-energy X-ray absorptiometry, *GLUTEAL muscles, *WHOLE-body vibration, *LUMBAR pain, *MAGNETIC resonance imaging, *MUSCLE mass

Thrombocytopenia Associated with Unrecognized Non-Alcoholic Fatty Liver Disease Is an Independent Predictor of Perioperative Significant Blood Loss in Cervical Laminoplasty

Authors: Suzuki, Ryota, Koike, Yoshinao, Ota, Masahiro, Endo, Tsutomu, Hisada, Yuichiro, Tsujimoto, Takeru, Kanayama, Masahiro, Ito, Yoichi M., Sudo, Hideki, Iwata, Akira, Yamada, Katsuhisa, Iwasaki, Norimasa, Takahata, Masahiko

Source: In World Neurosurgery November 2021 155:e797-e804

Posterior lumbar fusion surgery doesn't change sexual activities in patients with lumbar degenerative disease: an observational study.

Authors: Shimamura, Yukitoshi¹ (AUTHOR) shimamuy82055@gmail.com, Kanayama, Masahiro¹ (AUTHOR), Horio, Michiko¹ (AUTHOR), Yamaguchi, Ai¹ (AUTHOR), Oha, Fumihiro¹ (AUTHOR), Tsujimoto, Takeru¹ (AUTHOR), Tanaka, Masaru¹ (AUTHOR), Hasegawa, Yuichi¹ (AUTHOR), Endo, Tsutomu¹ (AUTHOR), Hashimoto, Tomoyuki¹ (AUTHOR)

Source: BMC Musculoskeletal Disorders. 9/12/2023, Vol. 24 Issue 1, p1-6. 6p.

Subject Terms: *SEXUAL intercourse, *SPINAL fusion, *DEGENERATION (Pathology), *LUMBAR pain, *SEXUAL excitement, *LUST

Characteristics of older patients with postmenopausal osteoporosis who developed loss of muscle mass during the COVID-19 pandemic – a case–control study.

Authors: Tanaka, Masaru^1,2 (AUTHOR) mastanak@juntendo.ac.jp, Kanayama, Masahiro¹ (AUTHOR), Hashimoto, Tomoyuki¹ (AUTHOR), Oha, Fumihiro¹ (AUTHOR), Shimamura, Yukitoshi¹ (AUTHOR), Tsujimoto, Takeru¹ (AUTHOR), Hasegawa, Yuichi¹ (AUTHOR), Endo, Tsutomu¹ (AUTHOR), Nojiri, Hidetoshi² (AUTHOR), Ishijima, Muneaki² (AUTHOR)

Source: BMC Musculoskeletal Disorders. 8/2/2023, Vol. 24 Issue 1, p1-6. 6p.

Subject Terms: *COVID-19 pandemic, *MUSCLE mass, *OSTEOPOROSIS in women, *OLDER patients, *COVID-19, *OSTEOPOROSIS

Geographic Terms: JAPAN

Bone Metabolism in the Healing Process of Lumbar Interbody Fusion: Temporal Changes of Bone Turnover Markers

Authors: Hyakkan, Ryota, Kanayama, Masahiro, Takahata, Masahiko, Oha, Fumihiro, Hashimoto, Tomoyuki, Iwasaki, Norimasa

Source: Spine. 46(23):1645-1652

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100183906702.0x000001&indx=1&recIds=ETOCvdc_100183906702.0x000001

Exceptional Conditions for Favorable Neurological Recovery After Laminoplasty in Cases with Cervical Myelopathy Caused by K-line (−) Ossification of Posterior Longitudinal Ligament

Authors: Tsujimoto, Takeru, Endo, Tsutomu, Menjo, Yusuke, Kanayama, Masahiro, Oda, Itaru, Suda, Kota, Fujita, Ryo, Koike, Yoshinao, Hisada, Yuichiro, Iwasaki, Norimasa, Takahata, Masahiko

Source: Spine. 46(15):990-998

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100183905495.0x000001&indx=1&recIds=ETOCvdc_100183905495.0x000001

The efficacy of osteoporotic treatment in patients with new spinal vertebral compression fracture pain, ADL, QOL, bone metabolism and fracture-healing - In comparison with weekly teriparatide with bisphosphonate

Authors: Shigenobu, Keiichi, Hashimoto, Tomoyuki, Kanayama, Masahiro, Ohha, Humihiro, Yamane, Shigeru

Source: In Bone Reports December 2019 11

Perioperative complications of spine surgery in patients 80 years of age or older: a multicenter prospective cohort study

Authors: Watanabe, Takamasa, Kanayama, Masahiro, Takahata, Masahiko, Oda, Itaru, Suda, Kota, Abe, Yuichiro, Okumura, Junichiro, Hojo, Yoshihiro, Iwasaki, Norimasa

Source: Journal of neurosurgery.Spine. 32(4):622-630

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN623845733&indx=1&recIds=ETOCRN623845733

Is Bone Nonunion, Vertebral Deformity, or Spinopelvic Malalignment the Best Therapeutic Target for Amelioration of Low Back Pain After Osteoporotic Vertebral Fracture?

Authors: Iwata, Akira, Kanayama, Masahiro, Oha, Fumihiro, Shimamura, Yukitoshi, Hashimoto, Tomoyuki, Takahata, Masahiko, Iwasaki, Norimasa

Source: Spine. 45(13):E760-E767

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100183886792.0x000001&indx=1&recIds=ETOCvdc_100183886792.0x000001

Fabrication of a patterned Pt counter electrode for dye-sensitized solar cells using neutralized H2PtCl6·6H2O paste

Authors: Iwata, Shiro, Furuta, Hiroko, Kanayama, Masahiro, Imawaka, Naoto, Yoshino, Katsumi

Source: In Materials Today Communications March 2019 18:163-166