Otto Bock 743L500 3D L.A.S.A.R. Posture Instructions For Use Manual page 51

743L500 3D L.A.S.A.R. Posture
Deviations in the course of the load lines in 3D
mode
• Force transmission points far away from each other
• Parallel to each other
Possible causes
• 1a), 2a), 3a)
• Unfavourable component selection
• Socket problems
• Changes on the contralateral side
Possible solutions
– 1b), 2b), 3b)
Deviations in the course of the load lines in 3D
mode
• Not through knee centre
• Significantly tilted towards each other at the top
Possible causes
• 1a), 2a)
• Abduction moment of the hip
• Load of the prosthetic socket on the medial socket
brim (TF prosthesis)
Possible solutions
– 1b), 2b)
– Reduce pressure on the medial socket brim
Use
51