What is flexor surface?
By contrast, the flexor surface is the skin on the side of a joint that folds. Directed by a flexor muscle, the flexor surface can be described as areas where folded skin can touch, such as the inside of the elbow or the back of the knee.
What are the flexors of the hand?
There are six long flexor muscles of the hand:
- Flexor carpal radialis muscle.
- Flexor carpal ulnaris muscle.
- Flexor digitorum profundus muscle.
- Flexor digitorum superficialis muscle.
- Flexor pollicis longus muscle.
- Palmaris longus muscle.
What is flexor tendon?
Flexor tendons run from the forearm to the ends of the fingers across the palm side of the hand. They control the ability to bend fingers down to the palm (for example to make a fist, grip, or pinch objects). When these tendons are cut or injured, it can be impossible to bend the fingers or thumb.
Is Eczema a flexor or extensor?
Eczema, also known as atopic dermatitis, tends to be constrained to the crook of the elbows and the backs the knees, both of which are considered flexural surfaces. 2 Psoriasis tends to affect the extensor surfaces, like the outside the forearms and elbows or the fronts of the knees and shins.
Are flexors anterior or posterior?
In most cases, the extrinsic anterior muscles are flexors, while the extrinsic posterior muscles are extensors. The brachioradialis, flexor of the forearm, is unusual in that it is located in the posterior compartment, but it is actually in the anterior portion of the forearm.
What are the flexors of the wrist?
Figure 1: The most superficial of the wrist flexors are the flexor carpi radialis, palmaris longus, flexor carpi ulnaris, and pronator teres. The orientation of the pronator teres is a short angle from the medial epicondyle of the humerus and the medial ulna down to the lateral radius.
