Last Updated：2025/12/05

The sustained involuntary contraction of a muscle after a prolonged voluntary contraction.

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Kohnstamm's phenomenon

Source Word

Kohnstamm's phenomenon

Proper noun

The sustained involuntary contraction of a muscle after a prolonged voluntary contraction.

Japanese Meaning

長時間の随意的な筋収縮の後、無意識に筋肉が持続的に収縮し続ける現象

壁に腕を1分間押し当ててから離すと、長時間の随意的収縮の後に生じる持続的な不随意筋収縮により腕が自然に上がるのを感じた。

Sense（1）

The sustained involuntary contraction of a muscle after a prolonged voluntary contraction.