LUMBRICAL M

Question 1

when is this active?

Answer 1

midstance to mid propulsion (stance phase muscle)

Question 2

fxn?

Answer 2

extends intermediate and distal IPJs of lesser toes during midstance and propulsion

assists in stabilizing proximal phalanx of lesser digits in a plantar flexed direction against vertical GRF

provide slight adduction

Question 3

pathology?

Answer 3

hammer toes