Review of the Hip Name the muscle and

Review of the Hip

Name the muscle and its actions • • Biceps Femoris Actions? Extension External rotation

Name the muscles 2 1 Gluteus Maximus Gluteus Medius

Name the muscle and its actions • • Semimembranosus Actions? Extension Internal rotation

Name the hip actions at the left hip Adduction & Flexion

Name the muscle and its actions Pectineus Adduction, Flexion, Internal rotation

Name the muscle and its actions • • • Sartorius Actions? Flexion External rotation Abduction

Name the hip actions at the right hip Abduction

Name the muscle and its actions • Rectus Femoris • Actions? • Flexion

Name the muscle Gluteus ? Maximus

What is the common action of these muscles? • • • Piriformis Gemellus superior Obturator internus Gemellus inferior Quadratus femoris External Rotation

3. The Femur 1= 2= 3= 4= 5= 6= 7= Head Neck Greater trochanter Lesser trochanter Linea Aspera Medial condyle Lateral condyle 1. 2. 4. 5. 6. 7.

Name the muscle Gluteus Medius Right Leg

• Name the action at the hip • Adduction • Name a muscle that performs that action • Pectineous, Adductor brevis, adductor longus, adductor magnus, gracillis, lower fibers of the gluteus maximus • Is this a closed chain or open chain exercise? • Open chain.

Posterior 1= 2= 3= 4= 5= iliac crest greater trochanter ischial tuberosity lesser trochanter linea aspera 1. 2. 3. 4. 5.

Name the muscle and its actions • Actions? • Extension • External rotation • Adduction (lower fibers ) • Abduction (upper fibers) Gluteus Maximus

Name the muscle and its actions Adductor Brevis • • Actions? Adduction External rotation Flexion

• Name the action at the hip • Flexion • Name a muscle that performs that action • Iliopsoas, rectus femoris, pectinius, adductor brevis, adductor longus, sartorius • Is this a closed chain or open chain exercise? • Open chain.

Name the muscle and its actions Gluteus Minimus • • Actions? Abduction Internal rotation Flexion

• Name the action at the hip • Extension • Name a muscle that performs that action • Gluteus maximus, semitendonosis, semimembranosus, biceps femoris, adductor magnus • Is this a closed chain or open chain exercise? • Closed chain.

Name the muscle and its actions Adductor Longus • Actions? • Adduction • Flexion

? Gluteus Medius

Name the muscle Gluteus Minimus Right Leg

Name the hip actions at the right hip Flexion

Name the muscle and its actions Gracilis • • Actions? Adduction at the hip Internal rotation Flexion

Name the muscle and its actions • Actions? • Flexion of the hip • External rotation Iliopsoas

Name the hip actions at the right hip Extension

Terms • • Anterior pelvic rotation (tilt) Lateral pelvic rotation (tilt) Compound exercise Isolated exercise Open chain exercise Closed chain exercise Hip pointer Avascular necrosis

Name the muscle and its actions Pectineus • • Actions? Flexion Adduction External rotation

Name the muscle and its actions Gluetus Medius • Actions? • Abduction of the hip • Anterior fibers: Internal rotation and flexion • Posterior fibers: External rotation and extension

Name the muscle and its actions Tensor Fasciae Latae • • Actions? Flexion of the hip Internal rotation Abduction of the hip

Name the muscle and its actions • • Semitendinosus Actions? Extension Internal rotation

Iliopsoas ?

Name the muscle and its actions Adductor Magnus • • Actions? Adduction Extension External rotation

• Name the action at the hip • Extension • Name a muscle that performs that action • Gluteus maximus, semitendonosis, semimembranosus, biceps femoris • Is this a closed chain or open chain exercise? • Open chain.

Name the muscle Gluteus Maximus Right Leg

Anterior 1. 1= 2= 3= 4= 5= 6= iliac crest anterior spine greater trochanter lesser trochanter ischial tuberosity pubis crest 2. 3. 4. 5. 6.

Name the muscle Sartorius

Name the action of this muscle • External Rotation • (Obturator Externus)

Gluteus Minimus

Name the muscle Tensor Fasciae Latae Right Leg

Name the muscle (hint: the fibers originate from the iliac crest) Gluteus Medius

• • • Name the action at the hip Abduction Name a muscle that performs that action Gluteus medius, gluteus minimus, tensor fasciae latae Is this a closed chain or open chain exercise? Open chain.

Name the muscle ? Gluteus Minimus

The following slides are group pictures of the adductor muscles.

1 2 3 5 1 - Pectinus 2 - Adductor Brevis 3 - Adductor Longus - Adductor magnus 5 - Gracilis

Name the muscles Pectineus Adductor Longus Gracilis Right Leg

Name the muscles Iliopsoas Tensor Fasciae Latae Pectineus Adductor Brevis Adductor Longus Adductor Magnus Gracilis Left Leg