LOWER LIMB: Hip & thigh muscles Flashcards
(113 cards)
GLUTEAL MUSCLES
Gluteus maximus - origin
Lateroposterior surface of sacrum and coccyx, Gluteal surface of ilium (behind posterior gluteal line), Thoracolumbar fascia, Sacrotuberous ligament
GLUTEAL MUSCLES
Gluteus maximus - insertion
Iliotibial tract, Gluteal tuberosity of femur
GLUTEAL MUSCLES
Gluteus maximus - innervation
Inferior gluteal nerve (L5-S2)
GLUTEAL MUSCLES
Gluteus maximus - function
Hip joint: Thigh extension, Thigh external rotation, Thigh abduction (superior part), Thigh adduction (inferior part)
GLUTEAL MUSCLES
Gluteus medius - origin
Gluteal surface of ilium (between anterior and posterior gluteal lines)
GLUTEAL MUSCLES
Gluteus medius - insertion
Lateral aspect of greater trochanter of femur
GLUTEAL MUSCLES
Gluteus medius - innervation
Superior gluteal nerve (L4-S1)
GLUTEAL MUSCLES
Gluteus medius - function
Hip joint: Thigh abduction, Thigh internal rotation (anterior part); Pelvis stabilisation
GLUTEAL MUSCLES
Gluteus minimus - origin
Gluteal surface of ilium (between anterior and inferior gluteal lines)
GLUTEAL MUSCLES
Gluteus minimus - insertion
Anterior aspect of greater trochanter of femur
GLUTEAL MUSCLES
Gluteus minimus - innervation
Superior gluteal nerve (L4-S1)
GLUTEAL MUSCLES
Gluteus minimus - function
Hip joint: Thigh abduction, Thigh internal rotation (anterior part); Pelvis stabilisation
GLUTEAL MUSCLES
Tensor fasciae latae - origin
Anterior superior iliac spine (ASIS), Outer lip of iliac crest
GLUTEAL MUSCLES
Tensor fasciae latae - insertion
Iliotibial tract
GLUTEAL MUSCLES
Tensor fasciae latae - innervation
Superior gluteal nerve (L4-S1)
GLUTEAL MUSCLES
Tensor fasciae latae - function
Hip joint: Thigh internal rotation, (Weak abduction); Knee joint: Leg external rotation, (Weak leg flexion/extension); Stabilises hip & knee joints
INNER HIP MUSCLES
Iliacus - origin
Iliac fossa
INNER HIP MUSCLES
Iliacus - insertion
Lesser trochanter of femur
INNER HIP MUSCLES
Iliacus - innervation
Femoral nerve (L2-L4)
INNER HIP MUSCLES
Iliacus - function
Hip joint: Thigh/trunk flexion, Thigh external rotation; Trunk lateral flexion
INNER HIP MUSCLES
Psoas major - origin
Vertebral bodies of T12 L4, Intervertebral discs between T12-L4, Costal processes of L1-L5 vertebrae
INNER HIP MUSCLES
Psoas major - insertion
Lesser trochanter of femur
INNER HIP MUSCLES
Psoas major - innervation
Anterior rami of spinal nerves L1-L3 (Psoas minor: L1 only)
INNER HIP MUSCLES
Psoas major - function
Hip joint: Thigh/trunk flexion, Thigh external rotation; Trunk lateral flexion