What causes trendelburg gait (lateral trunk bending)
Weak gluteus medius (bending to the same side as weakness)
What causes forward trunk lean
Weak quadriceps / hip and knee flexion contractures
What causes backward lean
Weak gluteus Maximus
What causes antalgic gate
Involved side has a shortened stance phase which creates an uneven gait pattern. Uninvolved leg has a shortened step length because it has to bear weight sooner than normal.
What causes circumduction gate
Weak hip & knee flexors
What causes hip hiking
Weak hip and knee flexors / extensor spasticity
What causes steppage gait
Weak dorsiflexors
What causes excessive knee flexion
Knee flexion contracture / weak quads
What causes knee hyperextension
Weak quads / plantar flexor contracture / extensor spasticity
What causes foot drop
Weak dorsiflexors
What are the prosthetic causes of excessive knee flexion during gait
What are the prosthetic causes of insufficient knee flexion during gait
What are the anatomical causes of insufficient knee flexion during gait
Extensor spasticity, arthritis, anterior distal pain, weak quads
What are gait deviations that may be seen during early stance
Excessive & insufficient knee flexion
What are gait deviations that may be seen during mid stance
Lateral & medial thrust
What are the prosthetic causes of lateral thrust during gait
Excessive foot inset
What are the prosthetic causes of medial thrust during gait
Excessive foot outset
What are gait devitations that may be seen during late stance
Early & delayed knee flexion
What are the prosthetic causes of early knee flexion (drop off) during gait
What are the prosthetic causes of delayed knee flexion during gait
What are the prosthetic causes of abduction stance during gait
What are the prosthetic causes of circumduction (swing) during gait
What are the prosthetic causes of lateral bend stance during gait
Short prosthesis, inadequate lateral wall adduction, sharp or high medial wall
What are the prosthetic causes of forward flexion stance during gait
Unstable knee unit / short walker or crutches