Origin
Metatarsal bones
Insertion
Proximal phalanges of 2nd, 3rd and 4th toes
Blood supply
Lateral tarsal arteries, medial tarsal arteries, plantar metacarpal arteries, dorsal metacarpal arteries, dorsal digital arteries.
Nerve supply
Lateral plantar nerve.
Action
It helps to move outward the 3rd and 4th toe of foot. It also helps to bend the foot and helps to control direction in violent activities.
Disease/Injury
There can be pain in muscles due to injury, fracture, or any other trauma.
Muscle Exercise
To strengthen this muscle, you can practice bunion exercise. Put toe separator between the 2nd to 5th toes and then slowly move them upwards. Hold for 3 to 5 seconds and then relax it slowly. Repeat this 3 times a day.
Interesting facts
Do not wear tight shoes to prevent this muscle from getting injured.
