Kazuya Uchino

Dual-port robot-assisted thoracic surgery using hinotori™ surgical system

Shinya Tane, Daisuke Hokka, Ryosuke Izawa, Hiroyuki Ogawa et autres

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Analysis of Skeletal-Related Events in a Liaison Treatment for Metastatic Spinal Tumors: A 10-Year Retrospective Study

Seiya Watanabe, Kazuo Nakanishi, Kazuya Uchino, Hideaki Iba et autres

We sincerely appreciate the thoughtful and constructive comments provided by Sah et al. regarding our study, "Analysis of Skeletal-Related Events in a Liaison Treatment for Metastatic Spinal Tumors: A 10-Year Retrospective Study." We value the opportunity to clarify several methodological points and …

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[Pulmonary Wedge Resection for a Dental Instrument Retained in the Bronchus for a Long Time Period:Report of a Case].

Koichiro Iwanaga, Kenji Miura, Shoko Taida, Julian Horiguchi et autres

It is often difficult to remove long-standing foreign bodies by bronchoscopy. The patient was a 57-year-old woman who accidentally aspirated a dental instrument during dental treatment. Two years later, an abnormal shadow was noted on chest imaging, and she was referred to …

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Analysis of Skeletal-Related Events in a Liaison Treatment for Metastatic Spinal Tumors: A 10-Year Retrospective Study

Seiya Watanabe, Kazuo Nakanishi, Kazuya Uchino, Hideaki Iba et autres

Introduction: Skeletal-related events (SREs), including pathological fractures and spinal cord compression, significantly reduce the quality of life and survival in patients with metastatic spinal tumors. Although multidisciplinary "liaison treatment" has been implemented at our institution to detect and manage all metastatic spinal …

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Investigation of Radiation Exposure of Medical Staff During Lateral Fluoroscopy for Posterior Spinal Fusion Surgery

Seiya Watanabe, Kazuo Nakanishi, Masakatsu Mura, Ato Yutori et autres

Background/Objectives: In spinal surgery, it is especially crucial to insert implants in the correct location. Intraoperative fluoroscopy is often necessary to safely perform spinal surgery because of serious complications that can occur if the screw deviates. However, the use of intraoperative fluoroscopy …

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Investigation of the Usefulness of Implants With Locking Mechanisms for Diffuse Idiopathic Skeletal Hyperostosis (DISH)-Induced Thoracic and Lumbar Fractures in Patients Operated in the Prone Position

Seiya Watanabe, Kazuo Nakanishi, Kazuya Uchino, Hideaki Iba et autres

Background Diffuse idiopathic skeletal hyperostosis (DISH) is a disease that causes bone growth in the spine and musculoskeletal system, and even minor trauma can cause fractures that often require surgery. DISH-induced fractures show a tendency for bone loss when operated in the …

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Efficiency of Long Lateral Mass Screw in Posterior Cervical Fusion

Seiya Watanabe, Kazuo Nakanishi, Kazuya Uchino, Hideaki Iba et autres

INTRODUCTION: Long lateral mass screw (LLMS) technique for posterior cervical fusion has been performed in our hospital since 2019. In this study, the LLMS insertion technique, deviation rate, and insertion torque have been described. Moreover, several major concerns associated with LLMS have …

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Pediatric Traumatic Cervical Distraction Injury: A Case Report

Seiya Watanabe, Kazuo Nakanishi, Kazuya Uchino, Hideaki Iba et autres

Spinal cord injury due to trauma is rare in children. We report our experience with the surgical treatment of a cervical spinal cord injury in a one-year-old child with quadriplegia due to traffic trauma. The patient was a girl aged one year …

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Investigation of long lateral mass screw insertion torque

Seiya Watanabe, Kazuo Nakanishi, Yoshihisa Sugimoto, Kazuya Uchino et autres

Background: Here, we assessed a new trajectory and insertion torque for the placement of a long lateral mass screw (LLMS) that offers stronger posterior fixation versus a shorter lateral mass screw (LMS) in the posterior cervical spine. We report a short technical …

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Predicting Skeletal-related Events Using SINS

Kazuo Nakanishi, Yasukazu Hijikata, Kazuya Uchino, Yoshihisa Sugimoto et autres

STUDY DESIGN: Predictive study utilized retrospectively collected data. OBJECTIVE: The primary objective was to evaluate the predictive association between the Spine Instability Neoplastic Score (SINS) and Skeletal-related events (SREs). Secondary objectives included examining characteristics of cases with SINS ≤ 6 among those …

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Surgical intervention of dysphagia caused by Ossification of the Anterior Longitudinal Ligament

Seiya Watanabe, Kazuo NAKANISHI, Kazuya Uchino, Hideaki Iba et autres

Uniportal left S1 + 2 segmentectomy

Shinya Tane, Yuki Nishioka, Yugo Tanaka, Kazuya Uchino et autres

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