Erstellt von Aidan Crosbie
vor 9 Monate
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Frage | Antworten |
Keystone of the medial arch? | Head of talus |
Keystone of the lateral arch? | Cuboid |
Keystone of transverse arch | 2nd Metatarsal |
Main 'staple' of medial arch | Spring (plantar calcaneonavicular) ligament |
'Staples' of the lateral arch | Long and short plantar ligaments |
'Staples' of transverse arch | Intermetatarsal ligaments and interosseous muscles |
Function of tie beam | Hold arches together inferiorly, preventing them from flattening |
Tie beams of the arches | Plantar aponeurosis and 1st layer of plantar muscles of the foot (Abductor hallucis, abductor digiti minimi, flexor digitorum brevis) |
Function of 'suspension' | Tendons that help support the arches by pulling it upwards |
Suspension of medial arch | Tibialis anterior and posterior |
Suspension of lateral arch | Fibularis Longus |
Function of the arches | Support, weight bearing, shock absorption and propulsion |
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