Pelvis and Hip Muscles

Match Origin with Muscle

• Quadratus lumborum

• Anterior-inferior iliac spine

• Iliopsoas

• Crest of the ilium

• Sartorius

• Posterior ilium, scarum, coccyx, and ligaments

• Gluteus maximus

• TP T12-L5, Iliac fossa, iliac crest

• Rectus Femoris

• Anterior-superior iliac spine

Match Insertion with Muscle

• Iliopsoas

• Greater trochanter

• Sartorius

• Proximal-medial surface of the tibia

• Gluteus maximus

• TP L1-L4 and 12th rib

• Rectus Femoris

• Tibial tuberosity

• Quadratus lumborum

• Lesser trochanter

Match Action with Muscle

• Gluteus maximus

• Hip flexion, Knee extension

• Quadratus lumborum

• Hip flexion, Anterior pelvic tilt, Flexion of trunk

• Rectus Femoris

• Extension of lumbar, Lateral flexion of trunk

• Sartorius

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

• Iliopsoas

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

Match Action with Muscle

• Gluteus minimus

• Hip abduction, Hip IR

• Piriformis

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

• Gluteus medius

• ER

• Semimembranosus

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

• Semitendinosis

• Hip abduction

Match Insertion with Muscle

• Gluteus minimus

• Greater trochanter (apex)

• Semimembranosus

• Medial condyle of tibia

• Piriformis

• Greater trochanter

• Gluteus medius

• Proximal-medial surface of tibia

• Semitendinosis

• Greater trochanter (mid)

Match Origin with Muscle

• Gluteus medius

• Ischial tuberosity

• Gluteus minimus

• Ischial tuebrosity (short)

• Semimembranosus

• Outer surface of the ilium

• Semitendinosis

• Outer surface of the ilium (mid)

• Piriformis

• Anterior side of the sacrum

Match Origin with Muscle

• Piriformis

• Anterior side of the sacrum

• Tensor Fascia Latae

• Ischial tuberosity

• Biceps Femoris

• Outer surface of the iliac crest

Match Insertion with Muscle

• Piriformis

• Greater trochanter

• Tensor Fascia Latae

• Head of fibula

• Biceps Femoris

• Proximal 1/3 of IT band

Match Action with Muscle

• Piriformis

• Hip flexion, Hip abduction, Hip IR

• Tensor Fascia Latae

• ER

• Biceps Femoris

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

Match the following

Groups:

(a) Hip Adduction

,

(b) Deep Rotators Hip

• Adductor Magnus

• O: Pubis

• Obturator Internus

• I: Femur

• Gemellus inferior

• O: ilium

• I: Greater trochanter

• Adductor Brevis

• Quadratus femoris

• A: Adduct

• A: Lateral rotation of hip

• Adductor Longus

• Gracilis

• Obturator Externus

• Gemellus superior

• Pectineus

• Piriformis (largest)