Yukihiro Matsuyama
Hamamatsu University School of Medicine
Internal medicineRadiologySurgeryMagnetic resonance imagingRetrospective cohort studySagittal planePhysical therapyProspective cohort studyOswestry Disability IndexMyelopathyKyphosisPelvic tiltSpinal cordSpinal deformityIn patientRadiographyAnesthesiaLumbarOrthopedic surgeryMedicineComplication
393Publications
45H-index
5,581Citations
Publications 387
Newest
#1Hideyuki ArimaH-Index: 12
#2Yu YamatoH-Index: 16
Last. Yukihiro MatsuyamaH-Index: 45
view all 13 authors...
OBJECTIVE Extensive corrective fusion surgery was performed on elderly patients with adult spinal deformity (ASD) to improve abnormal posture. Varying improvements in postoperative walking function were expected owing to differences in muscular strength and bone quality between patients in their 40s and those over 75 years of age. The purpose of this study was to compare preoperative and postoperative gait posture and physical functionality in elderly patients with ASD who underwent extensive co...
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#1Yu Yamato (Hamamatsu University School of Medicine)H-Index: 16
#2Tomohiko Hasegawa (Hamamatsu University School of Medicine)H-Index: 14
Last. Yukihiro Matsuyama (Hamamatsu University School of Medicine)H-Index: 45
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PURPOSE To determine the effect of planned two-stage surgery using lateral lumbar interbody fusion (LLIF) on the perioperative complication rate following corrective fusion surgery in patients with kyphoscoliosis. METHODS Consecutive patients with degenerative scoliosis who underwent corrective fusion were divided into a control group that underwent single-stage posterior-only surgery and a group that underwent planned two-staged surgery with LLIF and posterior corrective fusion. We collected th...
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#1Kumiko Yotsuya (Hamamatsu University)
#2Tomohiko Hasegawa (Hamamatsu University)H-Index: 14
Last. Yukihiro Matsuyama (Hamamatsu University)H-Index: 45
view all 12 authors...
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#1Hiroki Ushirozako (Hamamatsu University School of Medicine)H-Index: 8
#2Go Yoshida (Hamamatsu University School of Medicine)H-Index: 13
Last. Yukihiro Matsuyama (Hamamatsu University School of Medicine)H-Index: 45
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Study Design:Multicenter prospective study.Objectives:Although intramedullary spinal cord tumor (IMSCT) and extramedullary SCT (EMSCT) surgeries carry high risk of intraoperative motor deficits (MD...
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#1Shin Oe (Hamamatsu University School of Medicine)H-Index: 11
#2Kengo NaritaH-Index: 7
Last. Yukihiro Matsuyama (Hamamatsu University School of Medicine)H-Index: 45
view all 15 authors...
Study Design:A finite element analysis study.Objective:Of proximal junctional failure, upper instrumented vertebra (UIV) fracture can causes severe spinal cord injury. Previously, we reported that ...
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#1Go Yoshida (Hamamatsu University School of Medicine)H-Index: 13
#2Hiroki Ushirozako (Hamamatsu University School of Medicine)H-Index: 8
Last. Yukihiro Matsuyama (Hamamatsu University School of Medicine)H-Index: 45
view all 14 authors...
Study Design Single-center prospective study. Purpose To investigate anterior spinal artery (ASA) status using preoperative selective angiography in patients undergoing surgery for thoracic ossification of the posterior longitudinal ligament (T-OPLL). Overview of Literature Surgery for T-OPLL has a high risk of neurological complications, which might be associated with insufficient spinal cord blood flow. Methods This study prospectively examined nine T-OPLL patients who underwent posterior thor...
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#1Kazuyoshi KobayashiH-Index: 17
#2Kei AndoH-Index: 22
Last. Shiro ImagamaH-Index: 45
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STUDY DESIGN Prospective multicenter study. OBJECTIVE To evaluate transcranial motor evoked potential (Tc-MEP) waveform monitoring in spinal surgery for patients with severe obesity. SUMMARY OF BACKGROUND DATA Spine surgeries in obese patients are associated with increased morbidity and mortality. Intraoperative Tc-MEP monitoring can identify neurologic deterioration during surgery, but has not been examined for obese patients. METHODS The subjects were 3560 patients who underwent Tc-MEP monitor...
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#1Dung Huu Tran (Hamamatsu University)H-Index: 1
#2Hironobu Hoshino (Hamamatsu University)H-Index: 19
Last. Yukihiro Matsuyama (Hamamatsu University)H-Index: 45
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Objectives: We investigated the relationship between morphological features in the lower limbs and the progression of knee osteoarthritis (OA) in 6-years.Methods: Volunteer subjects from Toei (101 ...
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#1Hironobu Hoshino (Hamamatsu University)H-Index: 19
#2Hiroki Furuhashi (Hamamatsu University)H-Index: 3
Last. Yukihiro Matsuyama (Hamamatsu University)H-Index: 45
view all 4 authors...
Hip instability may be based not only on some mismatch between the size of the femoral head and acetabulum but also on the deviation of the centre of rotation of the femoral head. The aim of this study was to compare the differences between the centre of rotation of the femoral head and that of the acetabulum in normal and dysplastic hips. Thirty dysplastic hips and 30 control hips without dysplastic hip were included in this study. Computed tomography data were imported into three-dimensional a...
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#1Koichiro Ide (Hamamatsu University)H-Index: 6
#2Tomohiko Hasegawa (Hamamatsu University)H-Index: 14
Last. Yukihiro Matsuyama (Hamamatsu University)H-Index: 45
view all 13 authors...
Abstract Background Spinal shortening osteotomy (SSO) reduces the tension indirectly in the spinal cord and minimizes perioperative complications. However, the most effective and safe length to which the spine can be shortened is still unknown. In our practice, we use somatosensory-evoked potentials, motor-evoked potentials, and intraoperative ultrasonography when performing SSO. This study aimed to introduce the clinical outcomes of our SSO technique for tethered cord syndrome (TCS) in adults. ...
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