Author

Gaku Matsuzawa

Observed name: G. Matsuzawa

Institution: Iwaki City Medical Center

Observed institutions: Tohoku University, Iwaki Kyoritsu General Hospital, Aso Iizuka Hospital, Iwaki City Medical Center

ORCID: 0000-0001-5913-2233

Observed ORCID: 0000-0001-5913-2233

OpenAlex ID: A5019567248

Patient trends in orthopedic traumas and related disorders after tsunami caused by the Great East Japan Earthquake: An experience in the primary referral medical center

2016 · Gaku Matsuzawa, Hirotaka Sano, et al. · Journal of Orthopaedic Science · 52

Evolution of Stemless Reverse Shoulder Arthroplasty: Current Indications, Outcomes, and Future Prospects

2024 · Taku Hatta, Ryosuke Mashiko, et al. · Journal of Clinical Medicine · 18

Surgically resected undifferentiated carcinoma with osteoclast-like giant cells of the periampullary region involving the orifice of the papilla of vater: Report of a case

2010 · Gaku Matsuzawa, Ken Shirabe, et al. · Surgery Today · 13

Fatty degeneration and wnt10b expression in the supraspinatus muscle after surgical repair of torn rotator cuff tendon

2019 · Yoshiyuki Kuwahara, Koshi N Kishimoto, et al. · Journal of orthopaedic surgery · 11

Muscle activities during shoulder internal rotation differ in arm position: a preliminary quantitative analysis using positron emission tomography

2020 · Gaku Matsuzawa, Hirotaka Sano, et al. · Skeletal Radiology · 4

Tibialis posterior tendon entrapment within posterior malleolar fracture fragment

2017 · G. Matsuzawa, K. Sasajima, et al. · Foot and Ankle Surgery · 2

Optimizing reverse total shoulder arthroplasty for combined loss of elevation and external rotation: latissimus dorsi and teres major transfer, lateralization, or both?

2026 · Gaku Matsuzawa, Taku Hatta, et al. · JSES International · 1

Uncemented vs. cemented reverse total shoulder arthroplasty with latissimus dorsi and teres major transfer

2025 · Gaku Matsuzawa, Taku Hatta, et al. · JSES International · 1

Intraosseous Ganglion Protruding Into the Spinoglenoid Notch With Suprascapular Nerve Entrapment: A Case Report

2024 · Gaku Matsuzawa, Taku Hatta, et al. · Cureus · 1

Humeral Metadiaphyseal Fracture With Severe Osteoarthritis of the Shoulder and Simultaneous Contralateral Proximal Humeral Fracture Treated With Bilateral Reverse Shoulder Arthroplasty: A Rare Case Report

2024 · Gaku Matsuzawa, Taku Hatta, et al. · Cureus · 1

Anatomic total shoulder arthroplasty using the Lima SMR system with a wedged humeral head autograft after a modified Bristow procedure with retained hardware: a case report

2026 · Atsushi Arino, Ryosuke Mashiko, et al. · JSES Reviews Reports and Techniques

Fatty change in rotator cuff muscles following reverse total shoulder arthroplasty: does the humeral component design matter?

2026 · Gaku Matsuzawa, Taku Hatta, et al. · Journal of Shoulder and Elbow Arthroplasty

Acute Plastic Deformation of the Forearm Involving Both Bones in an Adolescent: Distinct Deformity Vectors Requiring Individualized Three-Dimensional Correction

2026 · Atsuya Kameda, Taku Hatta, et al. · Cureus

Stepwise Surgical Treatment for Severe Elbow Contracture After Trans-olecranon Fracture-Dislocation: A Case Report

2026 · Mamiko Tahata, Taku Hatta, et al. · Cureus

The Relationship between the Swelling of Iliacus Muscle and the Preoperative Hemoglobin Level in the Femoral Neck Fracture.

2019 · Takeru Yokota, K. Sasajima, et al.

Works count: 15

Citation count: 104

H-index: 4

I10-index: 4