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词汇 dorsiflexion
释义 dorsiflexion
noun[ U ]
 medical specializeduk /ˌdɔː.sɪˈflek.ʃən/ us /ˌdɔːr.səˈflek.ʃən/
the action of bending back part of the body, for example the hand背屈,向背侧弯曲(如手)
SMART Vocabulary: related words and phrases

Backwards, sideways and back and forth
anticlockwise
back and forthidiom
back to frontphrase
backward
backwardly
laterad
lateral
laterally
libration
pull
reverse
round
saw
stand
step aside
swept-back
take someone aside
there and backidiom
to and fro
wrong
Examples from literature

Murphy advises resection of the radius and ulna sufficient to admit of dorsiflexion of the joints and lengthening of the flexor tendons. 
Sinuses form, and the whole foot becomes greatly swollen and distorted by flattening of the sole and dorsiflexion of the toes. 

Examples of dorsiflexion


dorsiflexion
They found that the motor imagery of palmar flexion, or dorsiflexion of the right wrist, psychophysically influenced the sensation of illusory palmar flexion elicited by tendon vibration.
At the carpal joints longus acts in dorsiflexion with the extensor carpi ulnaris and in radial abduction with the flexor carpi radialis.
From
Wikipedia

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Among the risk factors for patellar tendonitis are low ankle dorsiflexion, weak gluteal muscles, and muscle tightness, particularly in the calves, quadriceps muscle, and hamstrings.
From
Wikipedia

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Individuals with plantar fasciitis often have difficulty with dorsiflexion of the foot, an action in which the foot is brought toward the shin.
From
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Dorsiflexion of the foot may elicit the pain due to stretching of the plantar fascia with this motion.
From
Wikipedia

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The movements produced at this joint are dorsiflexion and plantarflexion of the foot.
From
Wikipedia

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Smaller moment arms are found in inversion/eversion and about the principle axis of motion, dorsiflexion/extension.
From
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Pronation of the foot is a compound movement that combines abduction, eversion, and dorsiflexion.
From
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The bony architecture of the ankle joint is most stable in dorsiflexion.
From
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Functionally, the muscles of the leg are either extensors, responsible for the dorsiflexion of the foot, or flexors, responsible for the plantar flexion.
From
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On clinical examination, there can be warmth and swelling over the fracture area, as well as pain on bending the foot upwards (dorsiflexion).
From
Wikipedia

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Its action is that of weak dorsiflexion of the ankle joint and to evert the foot at the ankle joint.
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The subtalar joint contributes to 10% of dorsiflexion of the ankle.
From
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It is characterized by inability or impaired ability to raise the toes or raise the foot from the ankle (dorsiflexion).
From
Wikipedia

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This results in a dorsiflexion of the foot (foot angles towards the shin, big toe curls up).
From
Wikipedia

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See all examples of dorsiflexion
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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