Helen Hayes Lower (19)
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Pelvis
Left Iliac Anterior Spine Right Iliac Anterior Spine
Place the marker on the protruding bones located on the left and right side of the pelvis front.
Sacrum
Lower spine
Place this marker in the lower spine over the S2 vertebrae.
Upper Leg
Left Femur Lateral Epicondyle Right Femur Lateral Epicondyle
Place the marker on the lateral prominence of the knee joint axis. More specifically, the marker should be placed on the femur epicondyle. You may need to ask the subject to flex and extend the knee few times to locate the axis.
Upper Leg
Left Femur Medial Epicondyle Right Femur Medial Epicondyle
Place the marker on the Medial prominence of the knee joint axis. Ask the subject to flex and extend the knee few times to locate the knee axis.
Upper Leg
Left Thigh Right Thigh
Place the markers at the front center of the thigh near the midline. This marker is placed for distinguishing left and right side of the Skeleton. For best results, slightly offset the height of right and left marker to introduce an asymmetry.
Upper Leg
Left Superior Knee Right Superior Knee
Place the markers on the shin bone near the midline of the lower leg. This marker is placed for distinguishing left and right side of the Skeleton. For best results, slightly offset the height of right and left marker to introduce an asymmetry.
Lower Leg/Foot
Left Fibula Ankle Lateral Right Fibula Ankle Lateral
Place the maker on the lateral side of the ankle axis; on the lateral prominence of the lateral malleolus bone.
Lower Leg/Foot
Left Talus Ankle Medial Right Talus Ankle Medial
Place the maker on the medial side of the ankle axis; on the medial prominence of the medial malleolus bone
Foot
Left Foot Calcaneus Right Foot Calcaneus
Place the marker on center of the heel, where the Achilles tendon attaches to the calcaneus bone.
Toe
Left Foot 2nd Distal Phalanx Right Foot 2nd Distal Phalanx
Place the marker on the 2nd Distal Phalanx between the
