A5062098966- Spinal Fractures and Fixation Techniques
- Spine and Intervertebral Disc Pathology
- Spinal Hematomas and Complications
- Case Reports on Hematomas
- Cervical and Thoracic Myelopathy
- Spinal Dysraphism and Malformations
- Dysphagia Assessment and Management
- Cancer Treatment and Pharmacology
- Neurosurgical Procedures and Complications
- Advanced MRI Techniques and Applications
- Spondyloarthritis Studies and Treatments
- Bone health and osteoporosis research
- Meningioma and schwannoma management
- Management of metastatic bone disease
- Vibrio bacteria research studies
- Myofascial pain diagnosis and treatment
- Bone health and treatments
- Head and Neck Surgical Oncology
- Spinal Cord Injury Research
- Traumatic Brain Injury and Neurovascular Disturbances
- Optical Imaging and Spectroscopy Techniques
- Cancer Diagnosis and Treatment
- Yersinia bacterium, plague, ectoparasites research
- Neurofibromatosis and Schwannoma Cases
- Anesthesia and Pain Management
The University of Tokyo
2021-2024
Toranomon Hospital
2021-2024
Tokyo Metropolitan Bokutoh Hospital
2021
University of Tokyo Hospital
2018-2019
Musashino Red Cross Hospital
2015-2018
Fujita Health University
2000
<h3>Importance</h3> The optimal management for acute traumatic cervical spinal cord injury (SCI) is unknown. <h3>Objective</h3> To determine whether early surgical decompression results in better motor recovery than delayed treatment patients with incomplete SCI associated preexisting canal stenosis but without bone injury. <h3>Design, Setting, and Participants</h3> This multicenter randomized clinical trial was conducted 43 tertiary referral centers Japan from December 2011 through November...
A retrospective observational study.To investigate the incidence and clinical features of symptomatic postoperative spinal epidural hematoma (PSEH) with regard to level compare early delayed onset cases.PSEH is a serious complication surgeries. The difference in manifestations between PSEH remains unclear.Patients who underwent surgeries 1999 2013 at our institution, were reviewed through their medical records. For patients PSEH, incidence, duration onset, from evacuation, symptoms, recovery...
Hypoglossal nerve palsy (HNP) is a potential cause of dysphagia. A 66-year-old man presented to our hospital with dysphagia and neck pain. One year prior his first visit, he had been diagnosed upper cervical tuberculosis undergone posterior C1-2 fixation. The physical examination led the diagnosis HNP, severe weight loss. Radiographic revealed that O-C kyphosis exacerbated deformity was likely primary HNP. To restore swallowing function, fusion surgery performed. Postoperatively, patient...
A 71-year-old man underwent cervical laminectomy and developed two symptomatic epidural hematomas during the acute postoperative period. On both occasions, drain obstruction was predominant cause. Congenital Protein S deficiency diagnosed postoperatively. is a vitamin K-dependent natural anticoagulant essential for inhibiting thrombosis in microcirculation. We assume that followed by perioperative bed-rest surgical invasiveness led to severe hypercoagulability subsequent obstruction. The...
The association between postoperative patient-reported outcomes (PROs) and patient satisfaction remains poorly defined in patients undergoing surgery for thoracic myelopathy. This study aimed to investigate PROs following surgical intervention
Background and objectives: Minimally invasive surgery has become popular for posterior lumbar interbody fusion (PLIF). Microendoscope-assisted PLIF (ME-PLIF) utilizes a microendoscope within tubular retractor procedures; however, there are no published reports that compare to open PLIF. Here we the surgical clinical outcomes of ME-PLIF with those Materials Methods: A total 155 consecutive patients who underwent single-level were registered prospectively. Of 149 complete set preoperative...
A subdural hematoma complicating a spinal surgery is rare occurrence. Previous studies have reported good recovery rates after conservative treatment. However, the treatment for causing syringomyelia with neurological deficits has not been reported. We present case of complication minimally invasive surgery. 43-year-old man T12 chance fracture underwent percutaneous transpedicular vertebroplasty and pedicle screw fixation. Postoperatively, he complained bilateral thigh pain lower extremity...
Study Design. A retrospective cross-sectional study. Objective. The aim of this study was to assess the prevalence and natural course calcification transverse ligament atlas (TLA) in healthy subjects investigate relationship between calcified lesion clinical factors. Summary Background Data. etiology TLA individuals remain uncertain. Methods. We enrolled 1136 participants undergoing computed tomography (CT) scans their routine medical checkups. classified into two types: type 1, thin...
Retrospective cohort study.To develop and evaluate a new grading system for destructive lumbar spondyloarthropathy (DLSA) by assessing bony destruction of the facet joints; to interrater reliability; determine association between anteroposterior (AP) dural sac diameter at level grading.The characteristics DLSA are unknown, hindering clinical care research. Imaging cause may positively contribute patient outcome or well-being providing prognostic information.In magnetic resonance images...
Hypoglossal nerve palsy (HNP) is a potential cause of dysphagia. There have been few reports presenting with HNP associated spinal diseases. Here, we report case caused by postoperative upper cervical deformity. A 66-year-old man presented to our hospital dysphasia and neck pain. One year prior his first visit, he had diagnosed tuberculosis undergone posterior C1-C2 fixation. These symptoms, however, further worsened nine months after the initial surgery. The physical examination led...