During gait analysis of a transtibial amputee, the practitioner observes lateral trunk bending toward the prosthetic side at midstance. What is the most likely cause?
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A
Prosthetic foot set in excessive plantarflexion
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B
Prosthetic socket fit that is too loose mediolaterally
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C
Prosthetic shank that is too long
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D
Excessive dorsiflexion of the prosthetic foot