Author

Kota Watanabe

3 papers indexed here

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Sep 2026

Surgical Outcomes of Cervical Spine Surgery in Elderly Patients: A Prospective Multicenter Study Incorporating Patient-reported Outcomes.

STUDY DESIGN Prospective multicenter cohort study.Objective. To evaluate age-related differences in neurological, functional, and quality-of-life outcomes after surgery for degenerative cervical myelopathy (DCM) using both clinician-based and patient-reported outcome measures (PROMs). SUMMARY OF BACKGROUND DATA As po...

Shuhei Ito, Narihiro Nagoshi, Junichi Yamane et al. · Spine · 0 citations

Open access Sep 2026

Clinical Course and Prognostic Factors of C5 Palsy after Cervical Spine Surgery.

This retrospective multicenter cohort study investigated recovery trajectories and prognostic factors after postoperative C5 palsy (C5P) following cervical spine surgery. Sixty-three patients from 11 institutions who developed new-onset or worsened deltoid and/or biceps weakness within two months postoperatively were a...

Kentaro Ago, Narihiro Nagoshi, Junichi Yamane et al. · The Keio Journal of Medicine · 0 citations

Aug 2026

Deep Learning Versus LASSO-Based Machine Learning for 1-Year Survival After Surgery for Spinal Metastases: A JASA Multicenter Prospective Cohort Analysis.

STUDY DESIGN Multicenter prospective cohort study; secondary analysis. OBJECTIVE To evaluate predictors associated with 1-year survival after surgery for spinal metastases by comparing a comprehensive 50-variable deep learning (DL) model with a previously published 5-variable LASSO-based machine learning (ML) model a...

S. Ito, Hiroaki Nakashima, N. Segi et al. · Spine · 0 citations