3RD LAYER O/I

Question 1

flexor hallucis brevis m origin

Answer 1

lateral part – adjacent plantar aspects of the cuboid (medial edge of the
peroneal ridge) and the lateral cuneiform (adjacent plantar area)

medial part - tendon of tibialis posterior muscle (near the cuneiforms)

Question 2

flexor hallucis brevis m insertion

Answer 2

plantar medial and plantar lateral tubercles of the base of the hallucal
proximal phalanx

Question 3

flexor digiti minimi brevis m origin

Answer 3

plantar medial aspect of the base of 5th metatarsal and fibularis longus
tendon sheath / fibular canal

Question 4

flexor digiti minimi brevis m insertion

Answer 4

plantar lateral aspect of the base of the proximal phalanx of 5th digit, with abductor digiti minimi muscle

Question 5

adductor brevis m origin

Answer 5

transverse head - the 3rd through 5th plantar plates and the deep transverse
metatarsal ligament, plantarly

oblique head - plantar aspect of the bases of 2nd through 4th metatarsals and
the fibularis longus tendon sheath / fibular canal

Question 6

adductor brevis m insertion

Answer 6

lateral / fibular sesamoid and lateral tubercle of the 1st proximal phalangeal
base