Pelvis and Hip Muscles

Match Origin with Muscle

• Iliopsoas

• Crest of the ilium

• Quadratus lumborum

• Anterior-inferior iliac spine

• Rectus Femoris

• Posterior ilium, scarum, coccyx, and ligaments

• Gluteus maximus

• Anterior-superior iliac spine

• Sartorius

• TP T12-L5, Iliac fossa, iliac crest

Match Insertion with Muscle

• Iliopsoas

• TP L1-L4 and 12th rib

• Sartorius

• Proximal-medial surface of the tibia

• Gluteus maximus

• Lesser trochanter

• Rectus Femoris

• Tibial tuberosity

• Quadratus lumborum

• Greater trochanter

Match Action with Muscle

• Quadratus lumborum

• Hip flexion, Knee extension

• Iliopsoas

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

• Rectus Femoris

• Extension of lumbar, Lateral flexion of trunk

• Sartorius

• Hip flexion, Anterior pelvic tilt, Flexion of trunk

• Gluteus maximus

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

Match Action with Muscle

• Piriformis

• ER

• Semimembranosus

• Hip abduction, Hip IR

• Semitendinosis

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

• Gluteus minimus

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

• Gluteus medius

• Hip abduction

Match Insertion with Muscle

• Semitendinosis

• Greater trochanter (apex)

• Semimembranosus

• Greater trochanter (mid)

• Piriformis

• Medial condyle of tibia

• Gluteus minimus

• Greater trochanter

• Gluteus medius

• Proximal-medial surface of tibia

Match Origin with Muscle

• Semitendinosis

• Ischial tuberosity

• Gluteus medius

• Outer surface of the ilium (mid)

• Semimembranosus

• Outer surface of the ilium

• Piriformis

• Ischial tuebrosity (short)

• Gluteus minimus

• Anterior side of the sacrum

Match Origin with Muscle

• Tensor Fascia Latae

• Outer surface of the iliac crest

• Biceps Femoris

• Ischial tuberosity

• Piriformis

• Anterior side of the sacrum

Match Insertion with Muscle

• Tensor Fascia Latae

• Proximal 1/3 of IT band

• Piriformis

• Head of fibula

• Biceps Femoris

• Greater trochanter

Match Action with Muscle

• Tensor Fascia Latae

• ER

• Piriformis

• Hip flexion, Hip abduction, Hip IR

• Biceps Femoris

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

Match the following

Groups:

(a) Hip Adduction

,

(b) Deep Rotators Hip

• Adductor Brevis

• I: Femur

• Adductor Longus

• Obturator Internus

• Gemellus superior

• Adductor Magnus

• Quadratus femoris

• Gemellus inferior

• Gracilis

• Obturator Externus

• A: Lateral rotation of hip

• A: Adduct

• O: ilium

• Piriformis (largest)

• Pectineus

• O: Pubis

• I: Greater trochanter