Hip Musculature Flashcards
(29 cards)
Hip Flexors
- Rectus Femoris
- Iliacus
- Psoas Major
Psoas Major
O: Bodies, transverse process and discs of L1-L5
I: Lesser trochanter of femur
Iliacus
O: Iliac Fossa
I: Lesser trochanter of femour
Rectus Femoris
O: AIIS and acetabulum
I: Patella via quadriceps tendon and through patellar ligament to tibial tuberoisty
Hip Extensors
- Gluteus Maximus
2. Hamstrings (Biceps Femoris, Semitendinosus, and Semimembranosus)
Gluteus Maximus
O: Lateral Ilium, dorsal sacrum
I: Iliotibial tract, gluteal tuberosity of femur
Biceps Femoris
O: IT
I: Fibular head
Semitendinosus
O: IT
I: proximal, medial tibia
Semimembranosus
O: IT
I: medial tibial condyle
Hip Adductors
- Gracilis
- Adductors (longus, magnus, brevis)
- Pectineus
Adductor Longus
O: body and inferior ramus of pubis
I: middle 1/3 of femoral linea aspera
adductor magnus
O: body and inferior ramus of pubis
I: linea aspera and adductor tubercle of femur
Adductor Brevis
O: body and inferior ramus of pubis
I: proximal part of femoral linea aspera
Pectineus
O: superior ramus of pubis
I: just distal to the lesser trochanter of femur
gracilis
O: inferior ramus of pubis
I: proximal and medial surface of tibia
Hip Abductors and Internal Rotators
- Gluteus Medius
- Gluteus Minimus
- Tensor Fascia Lata (TFL)
Gluteus Medius and Minimus
O: Lateral surface of Ilium
I: Greater trochanter of femur
Tensor Fascia Lata
O: Iliac crest just posterior to the ASIS
I: Iliotibial tract and proximal, lateral tibia
External Rotators
- Piriformis
- Gluteus Maximus
- Obturator Internus
- Obturator Externus
- Gemellus Superior
- Gemellus Inferior
- Quadratus Femoris
Piriformis
O: Anterior Portion of the Sacrum
I: Greater trochanter of femur
Obturator Internus
O: Ischial Tuberosity
I: Greater Trochanter
Gemellus Superior and Inferior
O: Upper Aspect of IT
I: Medial Side of Greater Trochanter
Quadratus Femoris
O: Lateral Ischium
I: Intertrochanteric Crest
Obturator Externus
O: obturator foramen
I: greater trochanter
