Pelvis and Hip Muscles

Match Origin with Muscle

• Quadratus lumborum

• TP T12-L5, Iliac fossa, iliac crest

• Rectus Femoris

• Anterior-inferior iliac spine

• Iliopsoas

• Posterior ilium, scarum, coccyx, and ligaments

• Gluteus maximus

• Anterior-superior iliac spine

• Sartorius

• Crest of the ilium

Match Insertion with Muscle

• Iliopsoas

• Proximal-medial surface of the tibia

• Sartorius

• Tibial tuberosity

• Rectus Femoris

• TP L1-L4 and 12th rib

• Quadratus lumborum

• Greater trochanter

• Gluteus maximus

• Lesser trochanter

Match Action with Muscle

• Iliopsoas

• Extension of lumbar, Lateral flexion of trunk

• Gluteus maximus

• Hip extension, Hip ER, Posterior pelvic tilt, Trunk Extension

• Rectus Femoris

• Hip flexion, Knee extension

• Sartorius

• Hip flexion, Hip adduction, Hip ER, Knee flexion, Knee IR

• Quadratus lumborum

• Hip flexion, Anterior pelvic tilt, Flexion of trunk

Match Action with Muscle

• Semimembranosus

• Hip extension, posterior pelvic tilt, Knee flexion, Knee IR (shorter)

• Gluteus minimus

• Hip abduction

• Semitendinosis

• Hip abduction, Hip IR

• Piriformis

• Hip extension, posterior pelvic tilt, Knee flexion, Knee IR

• Gluteus medius

• ER

Match Insertion with Muscle

• Semitendinosis

• Greater trochanter

• Gluteus minimus

• Proximal-medial surface of tibia

• Semimembranosus

• Greater trochanter (mid)

• Piriformis

• Greater trochanter (apex)

• Gluteus medius

• Medial condyle of tibia

Match Origin with Muscle

• Gluteus medius

• Outer surface of the ilium

• Gluteus minimus

• Ischial tuberosity

• Semimembranosus

• Anterior side of the sacrum

• Semitendinosis

• Ischial tuebrosity (short)

• Piriformis

• Outer surface of the ilium (mid)

Match Origin with Muscle

• Piriformis

• Outer surface of the iliac crest

• Biceps Femoris

• Anterior side of the sacrum

• Tensor Fascia Latae

• Ischial tuberosity

Match Insertion with Muscle

• Biceps Femoris

• Head of fibula

• Tensor Fascia Latae

• Proximal 1/3 of IT band

• Piriformis

• Greater trochanter

Match Action with Muscle

• Piriformis

• ER

• Tensor Fascia Latae

• Hip extenison, Posterior pelvic tilt, Knee flexion, Knee ER

• Biceps Femoris

• Hip flexion, Hip abduction, Hip IR

Match the following

Groups:

(a) Hip Adduction

,

(b) Deep Rotators Hip

• A: Adduct

• Obturator Internus

• Quadratus femoris

• A: Lateral rotation of hip

• I: Femur

• Adductor Longus

• Adductor Brevis

• I: Greater trochanter

• O: ilium

• O: Pubis

• Piriformis (largest)

• Gemellus superior

• Obturator Externus

• Pectineus

• Gemellus inferior

• Gracilis

• Adductor Magnus