The thumb motions are flexion, extension, abduction, adduction, circumduction, opposition, rotation and apposition. All motions are customarily described as though the patient were erect, the arm ...

The flexion-extension and abduction-adduction characteristics of this joint allow your thumb to spread out wide to help grasp large objects, while also allowing it to move inward, to tightly touch ...

Flexion and extension are a pair of opposites; abduction and adduction are a pair of opposites. Circumduction – this is where the limb moves in a circle. This occurs at the shoulder joint during ...

Learn about the normal range of motion for shoulder flexion, extension, abduction, adduction, medial rotation and lateral rotation. Healthline Health Conditions ...

The hand features an innovative mechanism that allows two degrees of freedom in the thumb (adduction/abduction and flexion/extension) to be independently controlled by a single actuator, ...

Objective: To determine if the combined isometric contractions of knee extension/hip adduction and knee extension/hip abduction will elicit a different quadriceps and gluteus medius electromyographic ...

Learn the key difference between abduction vs adduction, how each movement impacts your body, and the best exercises to train both. Adduction Vs. Abduction: The Fitness Terms You’re Probably ...

DR. COUES' proposition is, that flexion of the forearm upon the rmmerus produces flexion (adduction) of the hand upon the forearm, by osseous mechanism alone, and conversely: extension of the ...

“Training adduction and abduction exercises for the hip compound is integral for healthy flexion of the hip, and can even contribute to healthy lower back, knee, and neck movement,” says ...