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Unformatted text preview: flexion to full extension Tibia rotates externally/ laterally on femur to lock Femur rotates internally/medially on stable tibia to lock During Knee Flexion Open - Chain Closed Chain Tibia glides posteriorly & rolls posteriorly on femur (concave on convex) Femur glides anteriorly & rolls posteriorly on tibia (convex on concave) From full knee extension to last 30 degrees of knee flexion Tibia rotates internally/ medially on femur to unlock Femur rotates externally/laterally on stable tibia to unlock...
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This note was uploaded on 09/02/2010 for the course OT 440 taught by Professor Rafeedie during the Fall '10 term at USC.
- Fall '10