Normative data of key and pulp pinches to grip strength in healthy twenties

• Naomi Hanaka,
• Hiroshi Satake,
• Yasushi Naganuma,
• Masahiro Maruyama,
• Ryusuke Honma,
• Daisuke Ishigaki,
• Michiaki Takagi

Affiliations

Naomi Hanaka

Yamagata Saisei Hospital, Yamagata, Japan

Hiroshi Satake

Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan

Yasushi Naganuma

Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan

Masahiro Maruyama

Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan

Ryusuke Honma

Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan

Daisuke Ishigaki

Yamagata Saisei Hospital, Yamagata, Japan

Michiaki Takagi

Department of Orthopaedic Surgery, Yamagata University Faculty of Medicine, Yamagata, Japan