Flexor digitorum superficialis

Flexor Digitorum Superficialis is a muscle in the anatomical structure of the human body. It is located in the anterior compartment of the forearm and is one of the most important muscles involved in the flexion of the fingers.

Anatomy

The Flexor Digitorum Superficialis originates from the medial epicondyle of the humerus, the radius, and the interosseous membrane. It is inserted into the middle phalanges of the four fingers. The muscle is innervated by the median nerve and its blood supply is from the ulnar artery and the anterior interosseous artery.

Function

The primary function of the Flexor Digitorum Superficialis is to flex the fingers. It also assists in the flexion of the wrist. This muscle is particularly important for tasks that require a strong grip.

Clinical Significance

Injury or damage to the Flexor Digitorum Superficialis can result in a loss of finger flexion and grip strength. This can significantly impact a person's ability to perform daily tasks and activities. Conditions such as carpal tunnel syndrome and tennis elbow can also affect the function of this muscle.

See Also

• Flexor Digitorum Profundus
• Flexor Carpi Radialis
• Flexor Carpi Ulnaris
• Flexor Pollicis Longus

References

Flexor digitorum superficialis Resources
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