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Kinesiology for Manual Therapies
Chapter 15 The Hip Joint and Pelvic Girdle McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Learning Outcomes 15-1 Define key terms.
15-2 Identify on a human skeleton selected bony features of the hip joint and pelvic girdle. 15-3 Label on a skeletal chart selected bony features of the hip joint and pelvic girdle. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Learning Outcomes (cont.)
15-4 Draw on a skeletal chart the individual muscles of the hip joint, including origins and insertions. 15-5 Demonstrate all the active and passive movements of the hip joint and pelvic girdle with a partner. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Learning Outcomes (cont.)
15-6 Palpate the muscles of the hip joint and pelvic girdle, including attachments, on a partner. 15-7 Organize and list the agonists, antagonists, and synergists that produce movement of the hip joint and pelvic girdle. 15-8 Practice flexibility and strengthening exercises for each muscle group. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Introduction The pelvic girdle provides a sturdy foundation for the trunk and spine. The hip joint, or acetabular femoral joint, performs free range of movement like the shoulder joint. The lower extremities depend on the hip joint to be relatively stable. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones The head of the femur connects with the cup-shaped acetabulum of the pelvic girdle. Bony landmarks, the greater and lesser trochanter, provide attachments for many muscles spanning from the pelvic bones and even the vertebrae anteriorly. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones (cont.) The pelvic girdle consists of the right and left pelvic bone joined together posteriorly by the sacrum; inferior to the sacrum is the coccyx. The pelvic bones consist of three bones: the ilium, the ischium, and the pubis. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Bones (cont.) Additional important bony landmarks include the ischial tuberosity of the posterior ischium and the linea aspera on the posterior femur. Anterolaterally, Gerdy’s tubercle provides the insertion point for the iliotibial tract. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Joints The pelvic bones join in the front to form the symphysis pubis, an amphiarthrodial joint. The sacrum is located between two bones and form the sacroiliac joint made up of strong ligaments. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Joints (cont.) The hip joint is classified as an enarthrodial-type joint with a dense ligamentous capsule. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Joints (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Joints (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Movements McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Movements (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Movements (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Movements (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) The hip flexor iliopsoas muscle is composed of the iliacus, the psoas major, and the psoas minor. The posterior gluteal region contain the gluteal maximus, gluteus medius, and gluteus minimus. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) The deep six lateral rotators are the piriformis, obturator externus, obturator internus, gemellus superior, gemellus inferior, and quadratus femoris. The tensor fasciae latae attaches anteriorly and laterally to abduct and flex the hip. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) The thigh has three compartments. The anterior compartment houses the quadriceps; the rectus femoris and the knee extenders vastus medialis, vastus intermedius, and vastus lateralis. The sartorius runs superficial to the quadriceps. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) The posterior compartment contains the hamstrings consisting of the biceps femoris, the semitendinosus, and the semimembranosus. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) The medial compartment contains the adductor group of adductor brevis, adductor longus, adductor magnus, pectineus, and gracilis. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Muscles (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Nerves The hip and pelvic girdle muscles are all innervated from the lumbar plexus and sacral plexus known as the lumbosacral plexus. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Nerves (cont.) The femoral nerve innervates the anterior muscles of the thigh and provides sensation to the anterior and lateral thigh and medial leg and foot. The obturator nerve innervates the adductor as well as the obturator externus and sensation to the medial thigh. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Nerves (cont.) The sciatic nerve is composed of the tibial nerve and common peroneal nerves. The sciatic nerve tibial division innervates the hamstrings and adductor magnus. Both nerves continue down the lower extremity to function the muscles of the leg and foot. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Nerves (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Nerves (cont.) McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior Iliopsoas
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Iliopsoas McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Sartorius McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Sartorius McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Rectus Femoris McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Rectus Femoris McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Tensor Fasciae Latae McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont
Individual Muscles of the Hip Joint and Pelvic Girdle – Anterior (cont.) Tensor Fasciae Latae McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior Gluteus Maximus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Gluteus Maximus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Gluteus Medius
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Gluteus Medius
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Gluteus Minimus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Gluteus Minimus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Lateral Rotators
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Lateral Rotators
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Hip Joint and Pelvic Girdle – Posterior (cont.) Hamstrings
The hamstrings provide hip extension and knee flexion. They are saved for the knee joint chapter. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh Adductor Brevis
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Adductor Brevis
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Adductor Longus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Adductor Longus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Adductor Magnus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Adductor Magnus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Pectineus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Pectineus
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Gracilis
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Individual Muscles of the Medial Thigh (cont.) Gracilis
McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Chapter Summary The bones, joints, movements, muscles, and nerves of the hip joint and pelvic girdle are explored in this chapter. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Chapter Summary (cont.)
Individual muscles of the hip joint and pelvic girdle are reviewed in depth with regard to palpation, origin, insertion, action, and innervation. Each muscle includes information with clinical notes, muscle specifics, clinical flexibility and strengthening. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Chapter Review The Chapter Review is divided into true and false, short answers, and multiple choice questions. The questions are designed for the students to test their knowledge. Worksheets are at the end of the text as an aid for learning. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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Explore and Practice Students should utilize the questions and charts at the end of the chapter to help focus on the content of the chapter. McGraw-Hill © 2011 by The McGraw-Hill Companies, Inc. All rights reserved
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