click below
click below
Normal Size Small Size show me how
Lower Extremety OIAs
| Question | Answer |
|---|---|
| iliopsoas iliacus, origin | iliac fossa and crest, ala of sacrum |
| iliopsoas iliacus, insertion | lesser trochanter of femur via iliopsoas tendon |
| iliopsoas psoas major, origin | transverse processes, bodies, and discs of lumbar vertebrae and t12 |
| iliopsoas psoas major, insertion | lesser trochanter of femur via iliopsoas tendon |
| sartorius, origin | anterior superior iliac spine |
| sartorius, insertion | medial aspect of proximal tibia |
| adductor magnus, origin | ischial and pubic rami and ishial tuberosity |
| adductor magnus, insertion | linea aspera and adductor tubercle of femur |
| adductor longus, origin | pubis near pubic symphysis |
| adductor longus, insertion | linea aspera |
| adductor brevis, origin | body and inferior ramus of pubis |
| adductor brevis, insertion | linea aspera |
| pectineus, origin | pubis |
| pectineus, insertion | from lesser trochanter inferior to linea aspera on posterior aspect of femur |
| gracilis, origin | inferior ramus and body of pubis and adjacent ischial ramus |
| gracilis, insertion | medial surface of tibia just inferior to medial condyle |
| quadriceps femoris rectus femoris, origin | anterior inferior iliac spine, superior margin of acetabulum |
| quadriceps femoris rectus femoris, insertion | patella and tibial tuberosity via pateller ligament |
| quadriceps femoris vastus lateralis, origin | greater trochanter, intertrochanteric line, linea aspera |
| quadriceps femoris vastus lateralis, insertion | patella and tibial tuberosity via pateller ligament |
| quadriceps femoris vastus medialis, origin | linea aspera, intertrochanteric and medial supracondylar lines |
| quadriceps femoris vastus medialis, insertion | patella and tibial tuberosity via pateller ligament |
| quadriceps femoris vastus intermedius, origin | anterior and lateral surfaces of proximal femur shaft |
| quadriceps femoris vastus intermedius, insertion | patella and tibial tuberosity via pateller ligament |
| tensor fasciae latae, origin | anterior aspect of iliac crest and anterior superior iliac spine |
| tensor fasciae latae, insertion | IT band |
| gluteus maximus, origin | dorsal ilium, sacrum, and coccyx |
| gluteus masximus, insertion | gluteal tuberosity of femur, iliotibial tract |
| gluteus medius, origin | between anterior and posterior gluteal lines of later surface of ilium |
| gluteus medius, insertion | by short tendon into lateral aspect of greater trochanter of femur |
| gluteus minimus, origin | between anterior and inferior gluteal lines on anterior surface of ilium |
| gluteus minimus, insertion | anterior border of greater trochanter of femur |
| piriformis, origin | anterolateral surface of sacrum |
| piriformis, insertion | superior border of greater trochanter of femur |
| hamstrings biceps femoris, origin | ischial tuberosity, linea aspera, lateral supracondyler line, distal femur |
| hamstrings biceps femoris, insertion | head of fibula, lateral condyle of tibia |
| hamstrings semitendinosus, origin | ischial tuberosity |
| hamstrings semitendinosus, insertion | medial aspect of upper tibial shaft |
| hamstrings semimembranosus, origin | ischial tuberosity |
| hamstrings semimembranosus, insertion | medial condyle of tibia, lateral condyle of femur via oblique popliteal ligament |
| tibialis anterior, origin | lateral condyle and upper 2/3 tibial shaft; interosseus membrane |
| tibialis anterior, insertion | inferior surface of medial cuneiform and 1st metatarsal bone by tendon |
| extensor digitorum longus, origin | lateral condyle of tibia, proximal 3/4 of fibula; interosseous membrane |
| extensor digitorum longus, insertion | middle and distal phalanges of toes 2-5 via extensor expansion |
| fibularis tertius, origin | distal anterior suface of fibula and interosseous membrane |
| fibularis tertius, insertion | tendon inserts on dorsum of 5th metatarsal |
| extensor hallucis longus, origin | anteromedial fibula shat and interosseous membrane |
| extensor hallucis longus, insertion | tendon inserts of distal phalanx of great toe |
| fibularis longus, origin | head and upper portion of lateral fibula |
| fibularis longus, insertion | by long tendon under foot to 1st metatarsal and medial cuneiform |
| fibularis brevis, origin | distal fibula shaft |
| fibularis brevis, insertion | by tendon running behind lateral malleolus into proximal end of 5th metatarsal |
| triceps surae gastrocnemius, origin | by two heads from medial and lateral condyles of femur |
| triceps surae gastrocnemius, insertion | posterior calcaneus via calcaneal tendon |
| triceps surae soleus, origin | extensive origin from superior tibia, fibula and interosseous membrane |
| triceps surae soleus, insertion | posterior calcaneus via calcaneal tendon |
| plantaris, origin | posterior femur above lateral condyle |
| plantaris, insertion | by tendon into calcaneal tendon |
| popliteus, origin | lateral condyle of femur and lateral meniscus |
| popliteus, insertion | proximal tibia |
| flexor digitorum longus, origin | extensive origin of posterior tibia |
| flexor digitorum longus, insertion | tendon runs into distal phalanges of toes 2-5 |
| flexor hallucis longus, origin | midshaft of fibula, interosseous membrane |
| flexor halluscis longus, insertion | tendon runs underfoot to distal phalanx of great toe |
| tibialis posterior origin | superior tibia and fibula, interosseous membrane |
| tibialis posterior, insertion | under arch to serveral tarsals and metatarsals 2-4 |