The plane involved in the amputation of the arm at the shoulder is the coronal (or frontal) plane. This plane divides the body into anterior (front) and posterior (back) sections and would be used to make a cut that separates the arm from the body at the shoulder joint. The surgical approach may also involve the transverse plane if the amputation is performed at an angle.
A leg amputation typically involves the transverse plane of the body, as it is often performed across the limb at a specific level, such as above or below the knee. This plane divides the body into upper and lower sections, allowing for the removal of the leg while maintaining the integrity of the rest of the body. The procedure may also involve the coronal plane if the amputation is performed at an angle or in a way that requires consideration of the front and back aspects of the limb.
Ankle inversion occurs in the frontal plane of body motion. It is when the ankle rolls inward, bringing the sole of the foot towards the midline of the body.
Ankle dorsiflexion occurs in the sagittal plane. This movement involves flexion of the ankle joint, bringing the toes closer to the shin. It is an essential component of walking, running, and various lower body movements.
Section plane is the intersection of a plane cutting through a solid
ambot
Sagittal means arrow, and the word refers to a body plane, section of cut where the cut is vertical from front to back. A midsaggital cut will separate the object into two equal and opposite halves. The amputation of an arm is a saggital cut.
Tilt of cutting plane is between (perpendicular to axis of the cone) and (parallel to the side of the cone).
Horizontal plane Frontal plane
Wedge
You may be thinking of facet: a plane or side of a gem of which there are many.
Indicates that the plane which forms the flank has been ground back at an angle to the side of the shank