flexor carpi radialis, flexor carpi ulnaris, extensor carpi radialis longus, extensor carpi ulnaris
ulnar caprilongus
Moving the wrist back and forth in the frontal plane is known as radial and ulnar deviation.
The plane of ulnar-radial deviation refers to the movement of the hand towards the pinky finger (ulnar deviation) or towards the thumb (radial deviation) in the frontal plane. This movement primarily occurs at the wrist joint and is important for functions like gripping objects and manipulating tools.
2 DOF. Flexion/extension; radial and ulnar deviation
Ulnar and Radial
Some effective ulnar deviation exercises to improve wrist strength and flexibility include wrist curls, reverse wrist curls, and using a wrist roller. These exercises target the muscles responsible for ulnar deviation and can help increase strength and flexibility in the wrist.
Radial and Ulnar
The median nerve supplies most of the flexor muscles of the human forearm, and some hand muscles. The ulnar nerve also supplies two flexor muscles, and most of the remaining hand muscles that the median nerve does not cover.
Of the muscles within the hand, the median nerve (C8, T1) commonly supplies two radial lumbricals, opponens pollicis, adductor pollicis brevis and flexor pollicis brevis. These all lie on the radial side. All other muscles of the hand are supplied by the ulnar nerve (C8,T1).
Pronation and super action between the distal radio-ulnar joints, flexing and extension at the radiocarpel joints and radial deviation.
Radial Recurrent, Ulnar Recurrent, Radial Collateral, Ulnar Collateral.
The radial, median, and ulnar nerves are found in the upper limb. The radial nerve runs along the posterior aspect of the arm and forearm, innervating the extensor muscles. The median nerve travels down the arm, passing through the cubital fossa and into the forearm, where it innervates flexor muscles and provides sensation to parts of the hand. The ulnar nerve runs along the medial side of the arm and forearm, passing behind the medial epicondyle of the humerus before supplying the intrinsic muscles of the hand.