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20 Ιουλ 2023 · Both movements happen at the ankle joint. Dorsiflexion means flexion of the dorsum (top) part of the foot by reducing the angle between it and the anterior surface of the leg. It happens when you lift the front part of your foot while keeping your heel on the ground.
In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint. For the upper limb, all anterior motions are flexion and all posterior motions are extension.
7 Σεπ 2024 · Flexion refers to a movement that decreases the angle between two body parts. Flexion at the elbow is decreasing the angle between the ulna and the humerus. When the knee flexes, the ankle moves closer to the buttock, and the angle between the femur and tibia gets smaller. Extension refers to a movement that increases the angle between two body ...
24 Μαρ 2019 · When talking about flexion and extension, we are usually referring to these movements as they occur about the coronal axis, and along the sagittal plane. Flexion refers to decreasing a joint angle, and extension to increasing the joint angle back to resting anatomical position.
25 Σεπ 2024 · Flexion and extension are movements that take place within the sagittal plane and involve anterior or posterior movements of the trunk or limbs. In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint.
In the limbs, flexion decreases the angle between the bones (bending of the joint), while extension increases the angle and straightens the joint. For the upper limb, all anterior-going motions are flexion and all posterior-going motions are extension.
Temporomandibular Joint. The temporomandibular joint (TMJ) is the modified hinge joint that allows for mandibular depression and elevation, as well as excursion, and protraction/retraction of the lower jaw.
