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LE 11-1 Biceps brachii: torque and movement Brachioradialis: movement and stability Elbow joint LE 11-2 SUPERFICIAL Sternocleidomastoid Cut edge of right trapezius Trapezius Scapular spine Deltoid Infraspinatus Teres minor Teres major Triceps brachii Erector spinae muscle group (see Figure 10.12) Latissimus dorsi Thoracolumbar fascia External oblique Iliac crest Gluteus medius Gluteus maximus DEEP Semispinalis capitis Splenius capitis Levator scapulae Supraspinatus Rhomboid minor (cut and reflected) Serratus posterior (superior) Rhomboid major (cut and reflected) Serratus anterior Latissimus dorsi (cut and reflected) Serratus posterior (inferior) External oblique Internal oblique Latissimus dorsi (cut and reflected) LE 11-2_1 SUPERFICIAL Sternocleidomastoid DEEP Semispinalis capitis Cut edge of right trapezius Splenius capitis Trapezius Scapular spine Levator scapulae Supraspinatus Rhomboid minor (cut and reflected) Deltoid Infraspinatus Teres minor Teres major Triceps brachii Erector spinae muscle group (see Figure 10.12) Serratus posterior (superior) Rhomboid major (cut and reflected) Serratus anterior Latissimus dorsi (cut and reflected) LE 11-2_2 Latissimus dorsi Thoracolumbar fascia External oblique Iliac crest Gluteus medius Gluteus maximus Serratus posterior (inferior) External oblique Internal oblique Latissimus dorsi (cut and reflected) LE 11-3 SUPERFICIAL Trapezius DEEP C1 Levator scapulae C7 Deltoid Rhomboid minor Infraspinatus Scapula Teres minor Rhomboid major Triceps brachii Teres major Serratus anterior T12 LE 11-4 Origin Insertion Levator scapulae Subclavius Pectoralis Pectoralis minor (cut) major Coracobrachialis Pectoralis minor Trapezius Trapezius Biceps brachii, long head Subclavius Pectoralis major (cut and reflected) Biceps brachii, short head Serratus anterior (origin) Serratus anterior (insertion) Pectoralis minor Serratus anterior Internal intercostals Short head Long head External intercostals T12 Biceps brachii LE 11-5 SUPERFICIAL Platysma DEEP Sternocleidomastoid Trapezius Subclavius Deltoid (cut and reflected) Pectoralis minor Deltoid Pectoralis major Latissimus dorsi Serratus anterior Subscapularis Pectoralis major (cut and reflected) Coracobrachialis Biceps brachii (short and long heads) Teres major Serratus anterior Internal intercostal External intercostal External oblique Rectus sheath Aponeurosis of external oblique Superficial inguinal ring Tensor fasciae latae Internal oblique (cut) External oblique (cut and reflected) Rectus abdominis Transversus abdominis Gluteus medius Iliopsoas Pectineus Sartorius Adductor longus Gracilis Rectus femoris LE 11-5_1 SUPERFICIAL DEEP Sternocleidomastoid Trapezius Platysma Subclavius Deltoid (cut and reflected) Pectoralis minor Deltoid Pectoralis major Latissimus dorsi Serratus anterior Subscapularis Pectoralis major (cut and reflected) Coracobrachialis Biceps brachii (short and long heads) Teres major Serratus anterior Internal intercostal External intercostal Internal oblique (cut) LE 11-5_2 External oblique Rectus sheath Aponeurosis of external oblique Superficial inguinal ring Tensor fasciae latae Sartorius External oblique (cut and reflected) Rectus abdominis Transversus abdominis Gluteus medius IIiopsoas Pectineus Adductor longus Gracilis Rectus femoris LE 11-6 SUPERFICIAL DEEP Serratus anterior Clavicle Ribs (cut) Sternum Subscapularis Pectoralis minor Triceps brachii, long head Subscapularis Coracobrachialis Teres major Deltoid Pectoralis major Biceps brachii and coracobrachialis Biceps brachii, short head Biceps brachii, long head Left scapula, anterior view Origin Insertion T12 Anterior view Trapezius DEEP SUPERFICIAL Supraspinatus Vertebra T1 Supraspinatus Supraspinatus Infraspinatus Deltoid Teres minor Levator scapulae Rhomboid minor Teres major Triceps brachii, long head Latissimus dorsi Triceps brachii, lateral head Thoracolumbar fascia Biceps brachii and coracobrachialis Posterior view Teres major Deltoid Triceps, long head Teres minor Infraspinatus Rhomboid major Right scapula, posterior view Origins and insertions LE 11-6a Pectoralis major Clavicle Sternum SUPERFICIAL DEEP Serraus anterior Biceps brachii and coracobrachialis Ribs (cut) Subscapularis Coracobrachialis Pectoralis minor Triceps brachii, long head Subscapularis T12 Deltoid Anterior view Biceps brachii, long head Biceps brachii, short head Teres major Left scapula, anterior view Origin Insertion LE 11-6b SUPERFICIAL DEEP Biceps brachii and coracobrachialis Vertebra T1 Supraspinatus Supraspinatus Supraspinatus Latissimus dorsi Infraspinatus Teres minor Deltoid Trapezius Levator scapulae Deltoid Rhomboid minor Teres major Triceps brachii, long head Triceps, long head Teres minor Infraspinatus Rhomboid major Teres major Right scapula, posterior view Triceps brachii, lateral head Origins and insertions Origin Insertion Thoracolumbar fascia Posterior view LE 11-7 Acromion Deltoid Clavicle Tendons of biceps brachii Entire deltoid: abduction at the shoulder POSTERIOR GLENOID CAVITY Teres minor ANTERIOR Scapular deltoid: extension (shoulder) and lateral rotation (humerus) Clavicular deltoid: flexion (shoulder) and medial rotation (humerus) Subscapularis Triceps brachii Teres major Triceps brachii: extension and adduction at the shoulder Biceps brachii: flexion at the shoulder Humerus LE 11-7a Deltoid Tendons of biceps brachii POSTERIOR GLENOID CAVITY Teres minor ANTERIOR Subscapularis Triceps brachii Teres major LE 11-7b Acromion Clavicle Entire deltoid: abduction at the shoulder Scapular deltoid: extension (shoulder) and lateral rotation (humerus) Triceps brachii: extension and adduction at the shoulder Clavicular deltoid: flexion (shoulder) and medial roatation (humerus) Biceps brachii: flexion at the shoulder Humerus LE 11-8 Coracoid process of scapula Origin Insertion Humerus Coracobrachialis Biceps brachii, short head Triceps brachii, long head Biceps brachii Triceps brachii, medial head Brachialis Medial epicondyle of humerus Brachioradialis Palmar carpal ligament Biceps brachii, long head Triceps brachii, long head Coracobrachialis Triceps brachii, medial head Brachialis Medial epicondyle of humerus Pronator teres Brachioradialis Brachialis Flexor carpi Biceps brachii radialis Supinator Palmaris longus Pronator teres Brachialis Brachioradialis Pronator teres Flexor digitorum superficialis Flexor carpi ulnaris Flexor digitorum superficialis Pronator quadratus Flexor retinaculum Surface anatomy, anterior view Biceps brachii, short head, and coracobrachialis Superficial muscles, anterior view Pronator quadratus Brachioradialis Origins and insertions, anterior view LE 11-8a-c_1 Coracoid process of scapula Origin Insertion Humerus Coracobrachialis Triceps brachii, long head Biceps brachii Triceps brachii, medial head Brachialis Medial epicondyle of humerus Brachioradialis Surface anatomy, anterior view Biceps brachii, short head Biceps brachii, long head Triceps brachii, long head Biceps brachii, short head, and coracobrachialis Coracobrachialis Triceps brachii, medial head Brachialis Brachialis Medial epicondyle Brachioradialis of humerus Pronator teres Superficial muscles, anterior view Origins and insertions, anterior view LE 11-8a-c_2 Brachioradialis Brachialis Flexor carpi radialis Biceps brachii Palmaris longus Supinator Pronator teres Flexor carpi ulnaris Palmar carpal ligament Pronator teres Flexor digitorum superficialis Flexor digitorum superficialis Pronator quadratus Flexor retinaculum Pronator quadratus Brachioradialis Origins and insertions, anterior view Surface anatomy, anterior view Superficial muscles, anterior view LE 11-8d-f POSTERIOR Lateral head Long head Biceps brachii Medial head Brachialis Brachioradialis Triceps brachii Supinator Pronator teres Humerus Vein Radius Ulna Artery Nerve Brachialis Pronator quadratus Biceps brachii ANTERIOR Pronator teres Arm, cross-sectional view Flexor carpi radialis Palmaris longus Tendon of palmaris longus Anterior view Anterior view of forearm, deep muscles LE 11-8d-e POSTERIOR Biceps brachii Lateral head Long head Medial head Triceps brachii Humerus Vein Brachialis Brachioradialis Anterior view Artery Nerve Brachialis Biceps brachii ANTERIOR Arm, cross-sectional view LE 11-8d,f Pronator teres Flexor carpi radialis Supinator Pronator teres Palmaris longus Radius Ulna Tendon of palmaris longus Pronator quadratus Anterior view Anterior view of forearm, deep muscles LE 11-9a-c Origin Insertion Deltoid Infraglenoid tubercle of scapula Triceps brachii, long head Triceps brachii, long head Triceps brachii, lateral head Triceps brachii, lateral head Triceps brachii, long head Triceps brachii, lateral head Brachialis Triceps brachii, medial head Brachioradialis Olecranon of ulna Olecranon of ulna Brachioradialis Triceps brachii Anconeus Anconeus Extensor carpi radialis longus Flexor carpi ulnaris Flexor Extensor carpi carpi radialis brevis ulnaris Extensor carpi Extensor ulnaris digitorum Extensor digitorum Ulna Extensor carpi radialis longus Extensor carpi ulnaris Extensor carpi radialis brevis Abductor pollicis longus Extensor pollicis brevis Radius Extensor retinaculum Extensor tendons Anconeus Flexor carpi ulnaris Abductor pollicis longus Extensor pollicis brevis Brachioradialis Origins and insertions, posterior view Surface anatomy, posterior view Superficial muscles, posterior view LE 11-9a-c_1 Origin Insertion Deltoid Triceps brachii, lateral head Infraglenoid tubercle of scapula Triceps brachii, long head Triceps brachii, long head Triceps brachii, lateral head Triceps brachii, long head Olecranon of ulna Brachioradialis Brachioradialis Anconeus Anconeus Surface anatomy, posterior view Extensor carpi radialis longus Olecranon of ulna Superficial muscles, posterior view Triceps brachii, lateral head Brachialis Triceps brachii, medial head Triceps brachii Extensor tendons Origins and insertions, posterior view LE 11-9a-c_2 Extensor carpi radialis longus Flexor carpi ulnaris Extensor carpi radialis brevis Extensor carpi ulnaris Extensor digitorum Extensor carpi radialis longus Flexor carpi ulnaris Extensor digitorum Ulna Radius Extensor retinaculum Extensor carpi ulnaris Extensor carpi radialis brevis Abductor pollicis longus Extensor pollicis brevis Anconeus Flexor carpi ulnaris Abductor pollicis longus Extensor pollicis brevis Brachioradialis Origins and insertions, posterior view Surface anatomy, posterior view Superficial muscles, posterior view LE 11-9d-f Deltoid ANTERIOR Triceps brachii, long head Teres major Latissimus dorsi Triceps brachii, lateral head Flexor carpi radialis Palmaris longus Flexor digitorum superficialis Flexor carpi ulnaris Flexor carpi ulnaris Extensor carpi radialis brevis Flexor digitorum profundus Flexor digitorum superficialis Flexor digitorum profundus Flexor carpi ulnaris Ulna Tendon of extensor carpi ulnaris Tendon of flexor carpi radialis Flexor retinaculum Extensor carpi ulnaris Extensor retinaculum Tendon of plamaris longus Superficial muscles, posterior view Pronator teres Supinator Radius Ulna Pronator quadratus Abductor pollicis longus Ulna Palmaris longus Brachioradialis Flexor pollicis longus Radius Extensor carpi radialis longus Extensor digitorum Extensor pollicis longus Extensor digiti minimi POSTERIOR Forearm, cross-sectional view Pronation LE 11-9d,e Deltoid ANTERIOR Triceps brachii, long head Flexor carpi radialis Teres major Latissimus dorsi Triceps brachii, lateral head Flexor pollicis longus Radius Palmaris longus Flexor digitorum superficialis Extensor carpi radialis longus Flexor carpi ulnaris Extensor carpi radialis brevis Flexor digitorum profundus Flexor carpi ulnaris Brachioradialis Abductor pollicis longus Extensor digitorum Ulna Extensor carpi ulnaris Extensor digiti minimi Extensor pollicis longus POSTERIOR Superficial muscles, posterior view Forearm, cross-sectional view LE 11-9d,f Palmaris longus Flexor digitorum superficialis Flexor carpi ulnaris Tendon of flexor carpi radialis Flexor digitorum profundus Ulna Tendon of extensor carpi ulnaris Extensor retinaculum Flexor retinaculum Pronator teres Supinator Radius Ulna Pronator quadratus Tendon of palmaris longus Superficial muscles, posterior view Pronation LE 11-10a-c Triceps brachii, medial head Biceps brachii Brachialis Medial epicondyle Pronator teres Flexor carpi radialis Brachioradialis Palmaris longus Median nerve Tendon of biceps brachii Pronator teres (cut) Brachial artery Supinator Radius Brachialis Cut tendons of flexor digitorum superficialis Ulna Brachioradialis (retracted) Flexor carpi ulnaris (retracted) Flexor digitorum profundus Flexor digitorum superficialis Flexor carpi ulnaris Flexor pollicis longus Flexor pollicis longus Flexor digitorum profundus Palmar carpal ligament Pronator quadratus (see Figure 11.8f) Pronator quadratus Flexor retinaculum LATERAL MEDIAL Anterior view, superficial Anterior view, middle Anterior view, deep LE 11-10d-f Biceps brachii Tendon of triceps Brachioradialis Olecranon of ulna Anconeus Extensor carpi radialis longus Anconeus Anconeus Extensor carpi ulnaris Extensor carpi radialis brevis Flexor carpi ulnaris Extensor digitorum Abductor pollicis longus Extensor pollicis brevis Ulna Extensor digiti minimi Abductor pollicis longus Extensor pollicis longus Abductor pollicis longus Extensor indicis Extensor pollicis brevis Extensor pollicis brevis Tendon of extensor pollicis longus Extensor retinaculum Supinator Extensor digitorum Ulna Radius Tendon of extensor digiti minimi (cut) MEDIAL Posterior view, superficial Tendon of extensor digitorum (cut) LATERAL Posterior view, middle Posterior view, deep LE 11-10a Biceps brachii Brachialis Brachioradialis Triceps brachii, medial head Medial epicondyle Pronator teres Flexor carpi radialis Palmaris longus Flexor carpi ulnaris Palmar carpal ligament Pronator quadratus Flexor retinaculum LATERAL MEDIAL Anterior view, superficial LE 11-10b Tendon of biceps brachii Brachioradialis (retracted) Median nerve Pronator teres (cut) Brachial artery Radius Ulna Flexor carpi ulnaris (retracted) Flexor digitorum superficialis Flexor pollicis longus Flexor digitorum profundus Anterior view, middle LE 11-10c Brachialis Supinator Cut tendons of flexor digitorum superficialis Flexor digitorum profundus Flexor pollicis longus Pronator quadratus (see Figure 11.8f) Anterior view, deep LE 11-10d Biceps brachii Tendon of triceps Brachioradialis Olecranon of ulna Anconeus Extensor carpi radialis longus Extensor carpi ulnaris Extensor carpi radialis brevis Flexor carpi ulnaris Extensor digitorum Ulna Abductor pollicis longus Extensor pollicis brevis Extensor retinaculum MEDIAL LATERAL Posterior view, superficial LE 11-10e Anconeus Extensor digitorum Extensor digiti minimi Abductor pollicis longus Extensor pollicis brevis Tendon of extensor pollicis longus Posterior view, middle LE 11-10f Anconeus Supinator Abductor pollicis longus Extensor pollicis longus Extensor indicis Extensor pollicis brevis Radius Ulna Tendon of extensor digiti minimi (cut) Tendon of extensor digitorum (cut) Posterior view, deep LE 11-11ab Origin Insertion Tendon of extensor indicis Extensor digitorum First dorsal interosseus muscle Extensor pollicis longus Extensor pollicis brevis First dorsal interosseus Abductor pollicis longus Tendon of extensor pollicis longus Tendon of extensor pollicis brevis Tendon of extensor carpi redialis longus Tendon of extensor carpi redialis brevis Tendon of extensor digiti minimi Abductor digiti minimi Tendon of extensor carpi ulnaris Extensor retinaculum Right hand, posterior (dorsal) view Extensor carpi radialis longus Extensor carpi radialis brevis Extensor digiti minimi Dorsal interossei Dorsal interossei Extensor carpi ulnaris Abductor digiti minimi Origins and insertions, posterior view LE 11-11a Tendon of extensor indicis First dorsal interosseus muscle Tendon of extensor pollicis longus Tendon of extensor digiti minimi Abductor digiti minimi Tendon of extensor Tendon of pollicis brevis extensor Tendon of extensor carpi ulnaris carpi radialis longus Extensor Tendon of extensor retinaculum carpi radialis brevis Right hand, posterior (dorsal) view LE 11-11b Origin Insertion Extensor digitorum Extensor pollicis longus Extensor pollicis brevis First dorsal interosseus Abductor pollicis longus Extensor carpi radialis longus Extensor carpi radialis brevis Extensor digiti minimi Dorsal interossei Dorsal interossei Extensor carpi ulnaris Abductor digiti minimi Origins and insertions, posterior view LE 11-11c-d Tendon of flexor digitorum profundus Tendon of flexor digitorum superficialis First dorsal interosseus Tendon of flexor pollicis longus Synovial sheaths Origin Insertion Flexor digitorum profundus Flexor digitorum superficialis Lumbricals Palmar interosseus Adductor pollicis Palmar interossei Abductor digiti minimi Palmar interossei Flexor pollicis longus Adductor pollicis Opponens digiti minimi Opponens pollicis Flexor carpi ulnaris Abductor digiti minimi Opponens digiti minimi Abductor pollicis brevis Flexor pollicis brevis Origins and insertions, anterior (palmar) view Adductor pollicis Tendons of flexor digitorum (both profundus and superficialis) Flexor pollicis brevis Opponens digiti minimi Opponens pollicis Flexor digiti minimi brevis Palmaris brevis (cut) Abductor digiti minimi Flexor retinaculum Tendon of flexor carpi ulnaris Abductor pollicis brevis Tendon of palmaris longus Tendon of flexor carpi radialis Right hand, anterior (palmar) view LE 11-11c Origin Insertion Flexor digitorum profundus Flexor digitorum superficialis Adductor pollicis Palmar interossei Flexor pollicis Abductor digiti longus minimi Palmar interossei Adductor pollicis Opponens digiti minimi Opponens pollicis Flexor carpi Abductor pollicis ulnaris brevis Abductor digiti minimi Flexor pollicis Opponens digiti brevis minimi Origins and insertions, anterior (palmar) view LE 11-11d Tendon of flexor digitorum profundus Tendon of flexor digitorum superficialis Synovial sheaths Lumbricals First dorsal interosseus Tendon of flexor pollicis longus Palmar interosseus Tendons of flexor digitorum (both profundus and superficialis) Opponens digiti minimi Flexor digiti minimi brevis Palmaris brevis (cut) Abductor digiti minimi Flexor retinaculum Tendon of flexor carpi ulnaris Adductor pollicis Flexor pollicis brevis Opponens pollicis Abductor pollicis brevis Tendon of palmaris longus Tendon of flexor carpi radialis Right hand, anterior (palmar) view LE 11-11e Palmar aponeurosis Lumbricals Tendons of flexor digitorum Flexor pollicis brevis Tendon of flexor pollicis longus Flexor digiti minimi brevis Abductor pollicis brevis Palmaris brevis Abductor digiti minimi Opponens digiti minimi Palmar interossei Tendon of extensor digiti minimi Opponens pollicis First metacarpal bone I V Tendon of extensor pollicis brevis Tendon of extensor pollicis longus IV III II Adductor pollicis First dorsal interosseus Tendons of extensor digitorum Right hand, sectional view through metacarpal bones LE 11-11f-g Tendon of flexor digitorum profundus Tendon of flexor digitorum superficialis Lumbrical Fibrous digital sheaths Tendon of flexor pollicis longus Tendons of flexor digitorum Superficial palmar arch Abductor digiti minimi Flexor digiti minimi brevis Palmaris brevis Ulnar nerve Tendon of palmaris longus Flexor digitorum superficialis Flexor carpi ulnaris Lumbricals Abductor pollicis Flexor pollicis brevis Abductor pollicis brevis Flexor retinaculum Tendon of flexor carpi radialis Radial artery Median nerve Ulnar artery Right hand, anterior (palmar) view Tendon of flexor pollicis longus Abductor digiti minimi Flexor digiti minimi brevis Flexor pollicis brevis Abductor pollicis brevis Ulnar artery Tendons of flexor digitorum superficialis Tendon of abductor pollicis longus Tendon of flexor carpi radialis Right hand, anterior view (deep) LE 11-11f Tendon of flexor digitorum profundus Tendon of flexor digitorum superficialis Fibrous digital sheaths Tendons of flexor digitorum Superficial palmar arch Lumbrical Tendon of flexor pollicis longus Flexor pollicis brevis Abductor digiti minimi Flexor digiti minimi brevis Palmaris brevis Ulnar nerve Tendon of palmaris longus Abductor pollicis brevis Flexor retinaculum Tendon of flexor carpi radialis Radial artery Median nerve Flexor carpi ulnaris Ulnar artery Right hand, anterior (palmar) view Flexor digitorum superficialis LE 11-11g Abductor digiti minimi Flexor digiti minimi brevis Ulnar artery Tendons of flexor digitorum superficialis Lumbricals Abductor pollicis Tendon of flexor pollicis longus Flexor pollicis brevis Abductor pollicis brevis Tendon of abductor pollicis longus Tendon of flexor carpi radialis Right hand, anterior view (deep) LE 11-12 Origin Iliac crest Gluteus maximus (cut) Gluteus medius Gluteus minimus Gluteus Gluteus medius maximus (cut) Tensor fasciae latae Sacrum Gluteus minimus Piriformis Tensor fasciae latae Piriformis Superior gemellus Gemelli Semimembranosus Semitendinosus Biceps femoris Greater trochanter Adductor magnus of femur Origins, lateral view Gluteus maximus (cut) Gluteus medius (cut) Obturator internus Inferior gemellus Quadratus femoris Ischial tuberosity Gluteus medius (cut) Gluteus maximus (cut) Obturator externus Gracilis Quadratus femoris Iliac crest Gracilis Iliotibial tract Adductor magnus Adductor magnus Semitendinosus Biceps femoris (long head) Posterior view, deep muscles Gluteus minimus Obturator internus Gluteus maximus Gluteal and lateral rotators, posterior view Gluteus medius LE 11-12a Iliac crest Gluteus maximus (cut) Gluteus medius (cut) Gluteus minimus Tensor fasciae latae Gluteus medius (cut) Greater trochanter of femur Gluteus maximus (cut) Quadratus femoris Sacrum Piriformis Superior gemellus Obturator internus Inferior gemellus Ischial tuberosity Gracilis Iliotibial tract Adductor magnus Semitendinosus Biceps femoris (long head) Adductor magnus Posterior view, deep muscles LE 11-12b Gluteus medius Origin Gluteus minimus Gluteus maximus Piriformis Gemelli Semimembranosus Semitendinosus Biceps femoris Adductor magnus Origins, lateral view Tensor fasciae latae Obturator externus Gracilis Quadratus femoris LE 11-12c Gluteus medius (cut) Gluteus maximus (cut) Iliac crest Gluteus medius Gluteus minimus Obturator internus Gluteus maximus Gluteal and lateral rotators, posterior view LE 11-13a Illiopsoas Psoas major Iliacus L5 Piriformis Inguinal ligament Obturator internus Obturator externus Adductor brevis Adductor longus Adductor magnus Gracilis Anterior view Pectineus Sartorius (see Table 11.7) LE 11-13b L5 Psoas major Sacral canal Piriformis Coccygeus Coccyx Gluteus maximus Adductor magnus Iliacus Anterior superior iliac spine Obturator internus Pubococcygeus (levator ani) Pubic symphysis Adductor longus Gracilis Sagittal section through the pelvis LE 11-13c Iliac crest Psoas major External iliac artery Iliacus Gluteus medius Gluteus minimus Articular cartilage of acetabulum Articular cartilage of femoral head Head of femur Greater trochanter Neck of femur Articular capsule Iliopsoas Pectineus Vastus lateralis Adductor longus Vastus medialis Coronal section through the pelvis LE 11-14a-c Extension and abduction Iliopsoas: flexion Extension Flexion, abduction, and medial rotation Gluteus medius and minimus: abduction Obturator externus: lateral rotation Tensor fasciae latae: medial rotation Adductor longus: adduction and medial rotation Adductor magnus ANTERIOR POSTERIOR ACETABULUM Hamstring group: extension Adduction Lateral rotation LE 11-14a Iliopsoas: flexion Gluteus medius and minimus: abduction Obturator externus: lateral rotation Tensor fasciae latae: medial rotation Adductor longus: adduction and medial rotation Hamstring group: extension LE 11-14b Adductor magnus LE 11-14c Extension and abduction Flexion, abduction, and medial rotation ANTERIOR Extension ACETABULUM Adduction POSTERIOR Lateral rotation LE 11-15ab Tensor fasciae latae Iliacus Gluteus medius Iliacus Anterior superior iliac spine Femoral nerve Inguinal ligament Pectineus Pubic tubercle Pectineus Tensor fasciae latae Femoral vein Adductor longus Femoral artery Rectus femoris Adductor longus Gracilis Gracilis Vastus lateralis Sartorius Vastus medialis Quadriceps tendon Patella Rectus femoris Iliotibial tract Sartorius Vastus lateralis Vastus medialis Quadriceps tendon Patellar ligament Patella Tibial tuberosity Patellar ligament Surface anatomy, anteromedial view Tibial tuberosity Quadriceps and thigh muscles, anterior view LE 11-15a Tensor fasciae latae Iliacus Pectineus Adductor longus Rectus femoris Gracilis Vastus lateralis Sartorius Vastus medialis Quadriceps tendon Patella Patellar ligament Tibial tuberosity Surface anatomy, anteromedial view LE 11-15b Gluteus medius Iliacus Iliotibial tract Anterior superior iliac spine Femoral nerve Inguinal ligament Pubic tubercle Pectineus Tensor fasciae latae Femoral vein Femoral artery Adductor longus Gracilis Rectus femoris Sartorius Vastus lateralis Vastus medialis Quadriceps tendon Patella Patellar ligament Tibial tuberosity Quadriceps and thigh muscles, anterior view LE 11-15c-d Iliac crest POSTERIOR Inguinal ligament Biceps femoris, Iliopsoas long head Tensor fasciae latae Sartorius Gracilis Pectineus Adductor longus Great saphenous vein Biceps femoris, short head Sartorius Femur Rectus femoris Vastus intermedius Vastus medialis Quadriceps tendon Patella Patellar ligament Adductor magnus Femoral nerve Vastus lateralis Gracilis Anterior view Semimembranosus Sciatic nerve Femoral artery Vastus lateralis Semitendinosus Femoral vessels Vastus medialis Rectus femoris ANTERIOR Thigh, transverse section LE 11-15d Biceps femoris, long head POSTERIOR Semitendinosus Semimembranosus Gracilis Great saphenous vein Sartorius Sciatic nerve Biceps femoris, short head Vastus lateralis Vastus intermedius Femur Adductor magnus Femoral nerve Femoral vessels Vastus medialis Rectus femoris ANTERIOR Thigh, transverse section LE 11-15e Sartorius Rectus femoris Iliacus Pectineus Gracilis Adductor longus Iliopsoas Vastus medialis Vastus lateralis Vastus intermedius Origin Insertion Iliotibial tract Patellar ligament Gracilis Sartorius Semitendinosus Origins and insertions, anterior view LE 11-16 Gluteus medius Tensor fasciae Pubic symphysis latae Sartorius Gluteus maximus Sacrum Gluteus maximus Adductor magnus Adductor longus Gracilis Biceps femoris Semitendinosus Semimembranosus Sartorius Rectus femoris Rectus femoris Iliotibial tract Vastus lateralis Biceps femoris, long head Vastus medialis Biceps femoris, short head Semimembranosus Patella Plantaris Patella Gastrocnemius, medial head Patellar ligament Lateral view Medial view LE 11-16a Gluteus medius Tensor fasciae latae Sartorius Gluteus maximus Rectus femoris Iliotibial tract Vastus lateralis Biceps femoris, long head Biceps femoris, short head Semimembranosus Patella Plantaris Patellar ligament Lateral view LE 11-16b Pubic symphysis Sacrum Gluteus maximus Adductor magnus Adductor longus Gracilis Biceps femoris Semitendinosus Semimembranosus Sartorius Rectus femoris Vastus medialis Patella Gastrocnemius, medial head Medial view LE 11-17 Iliac crest Iliac crest Gluteal aponeurosis over gluteus medius Gluteal aponeurosis over gluteus medius Tensor fasciae latae Gluteus maximus Origin Insertion Gluteus medius Gluteus minimus Tensor fasciae latae Gluteus Iliotibial tract medius Sciatic nerve Gluteus Adductor magnus maximus Adductor magnus Biceps femoris, long head Gracilis Semitendinosus Semimembranosus Gluteus maximus Biceps femoris, long head Adductor magnus Iliotibial tract Biceps femoris, short head Semimembranosus Sartorius Popliteal artery (red) and vein (blue) Adductor magnus Tibial nerve Medial head of gastrocnemius Lateral head of gastrocnemius Semimembranosus Origins and insertions, posterior view Hip and thigh, posterior view Biceps femoris, short head Semimembranosus Semitendinosus Popliteal vein Tibial nerve Tendon of gracilis Sartorius Medial head of gastrocnemius Lateral head of gastrocnemius Superficial dissection, posterior view LE 11-17a_1 Iliac crest Gluteal aponeurosis over gluteus medius Tensor fasciae latae Gluteus maximus Adductor magnus Biceps femoris, long head Hip and thigh, posterior view LE 11-17a_2 Semitendinosus Gracilis Biceps femoris, short head Iliotibial tract Semimembranosus Semimembranosus Sartorius Popliteal artery (red) and vein (blue) Tibial nerve Lateral head strocnemius Medial head of gastrocnemius Hip and thigh, posterior view LE 11-17b Origin Insertion Gluteus maximus Gluteus medius Biceps femoris, long head Gluteus minimus Semimembranosus Gracilis Gluteus medius Semitendinosus Adductor magnus Adductor magnus Medial head of gastrocnemius Gluteus maximus Biceps femoris, short head Lateral head of gastrocnemius Semimembranosus Origins and insertions, posterior view LE 11-17c_1 Iliac crest Gluteal aponeurosis over gluteus medius Gluteus maximus Tensor fasciae latae Iliotibial tract Sciatic nerve Adductor magnus Biceps femoris, long head Superficial dissection, posterior view LE 11-17c_2 Biceps femoris, short head Semimembranosus Semitendinosus Popliteal vein Tibial nerve Tendon of gracilis Sartorius Medial head of gastrocnemius Lateral head of gastrocnemius Superficial dissection, posterior view LE 11-17d-f Tensor fasciae latae Gluteus maximus Sartorius Adductor magnus Semitendinosus Adductor magnus Vastus lateralis covered by iliotibial tract Semitendinosus Biceps femoris, long head Rectus femoris Biceps femoris, long head Psoas major Semimembranosus Hamstrings Origin Sartorius Insertion Semimembranosus Gracilis Biceps femoris, short head Adductor longus Semitendinosus Vastus medialis Tendon of biceps femoris, short head Popliteal fossa Hamstrings Medial head of gastrocnemius Lateral head of gastrocnemius Pectineus Iliacus Biceps femoris, long head Vastus lateralis Vastus intermedius Biceps femoris, short head Adductor magnus Semimembranosus Sartorius Semimembranosus Posterior view Popliteus Popliteus Posterior view Origins and insertions, posterior view LE 11-17d-e Gluteus maximus Adductor magnus Vastus lateralis covered by iliotibial tract Semitendinosus Biceps femoris, long head Semimembranosus Hamstrings Tendon of biceps femoris, short head Popliteal fossa Hamstrings Medial head of gastrocnemius Lateral head of gastrocnemius Posterior view Sartorius Gracilis Biceps femoris, short head Semitendinosus Biceps femoris, long head Semimembranosus Sartorius Popliteus Posterior view LE 11-17d Gluteus maximus Adductor magnus Vastus lateralis covered by iliotibial tract Semitendinosus Biceps femoris, long head Hamstrings Semimembranosus Tendon of biceps femoris, short head Popliteal fossa Medial head of gastrocnemius Lateral head of gastrocnemius Posterior view LE 11-17e Sartorius Gracilis Biceps femoris, short head Semitendinosus Hamstrings Biceps femoris, long head Semimembranosus Sartorius Popliteus Posterior view LE 11-17f Tensor fasciae latae Biceps femoris, long head Semitendinosus Adductor magnus Semimembranosus Origin Insertion Adductor longus Vastus medialis Sartorius Rectus femoris Psoas major Pectineus Iliacus Vastus lateralis Vastus intermedius Biceps femoris, short head Adductor magnus Semimembranosus Popliteus Origins and insertions, posterior view LE 11-18a Plantaris Popliteus Gastrocnemius, medial head Soleus Gastrocnemius, lateral head Soleus Gastrocnemius (cut and removed) Calcaneal tendon Calcaneus Superficial muscles, posterior view LE 11-18b Tendon of gracilis Tibial nerve Tendon of biceps femoris Tendon of semitendinosus Tendon of semimembranosus Common fibular nerve Plantaris (cut) Soleus Gastrocnemius, lateral head Gastrocnemius, medial head Fibularis longus Calcaneal tendon Flexor digitorum longus Tendon of tibialis posterior Flexor hallucis longus Fibularis brevis Calcaneus Posterior view LE 11-18c Head of fibula Tibialis posterior Fibularis longus Flexor digitorum longus Flexor hallucis longus Fibularis brevis Tendon of fibularis brevis Tendon of fibularis longus Deep muscles, posterior view LE 11-18d Origin Insertion Gastrocnemius, medial head Popliteus Plantaris Gastrocnemius, lateral head Soleus Tibialis posterior Flexor digitorum longus Flexor hallucis longus Fibularis brevis Calcaneal tendon (for gastrocnemius and soleus) Origins and insertions, posterior view LE 11-19ab Iliotibial tract Patella Patellar ligament Head of fibula Medial surface of tibial shaft Lateral head of gastrocnemius Tibialis anterior Fibularis longus Soleus Medial head of gastrocnemius Tibialis anterior Fibularis brevis Soleus Extensor digitorum longus Tibialis posterior Superior extensor retinaculum Superior extensor retinaculum Lateral malleolus Calcaneal tendon Medial malleolus Flexor retinaculum Inferior extensor retinaculum Abductor hallucis Tendon of tibialis anterior Medial view Inferior extensor retinaculum Tendon of extensor hallucis longus Lateral view LE 11-19a Patella Patellar ligament Medial surface of tibial shaft Medial head of gastrocnemius Tibialis anterior Soleus Tibialis posterior Superior extensor retinaculum Medial malleolus Tendon of tibialis anterior Medial view Calcaneal tendon Flexor retinaculum Inferior extensor retinaculum Abductor hallucis LE 11-19b Iliotibial tract Head of fibula Lateral head of gastrocnemius Tibialis anterior Fibularis longus Soleus Fibularis brevis Extensor digitorum longus Calcaneal tendon Superior extensor retinaculum Lateral malleolus Inferior extensor retinaculum Tendon of extensor hallucis longus Lateral view LE 11-19c_1 Vastus lateralis Iliotibial tract Biceps femoris, short head Patella Head of fibula Patellar ligament Right lateral view, superficial muscles LE 11-19c_2 Lateral head of gastrochemius Tibialis anterior Soleus Fibularis longus Superficial fibular nerve Fibularis brevis Extensor digitorum longus Calcaneal tendon Lateral malleolus Inferior extensor retinaculum Calcaneus Right lateral view, superficial muscles LE 11-20a SUPERFICIAL DEEP Patella Iliotibial tract Patellar ligament Tibial tuberosity Fibularis longus Fibula Tibialis anterior Tibia Extensor digitorum longus Extensor hallucis longus Superior extensor retinaculum Lateral malleolus Inferior extensor retinaculum Anterior view LE 11-20a_1 DEEP SUPERFICIAL Patella Iliotibial tract Patellar ligament Tibial tuberosity Fibula Fibularis longus (peroneus longus) Tibialis anterior Tibia Anterior view LE 11-20a_2 Extensor digitorum longus Extensor hallucis longus Superior extensor retinaculum Lateral malleolus Inferior extensor retinaculum Anterior view LE 11-20bc Rectus femoris Vastus medialis Sartorius Vastus lateralis Quadriceps tendon Origin Iliotibial tract Insertion Patella Medial condyle of femur Patellar ligament Tibial tuberosity Patellar ligament Gastrocnemius Soleus Fibularis longus Tibia Tibialis anterior Fibularis brevis Extensor digitorum longus Extensor hallucis longus Lateral malleolus Origins and insertions, anterior view Anterior view LE 11-20c_1 Rectus femoris Vastus medialis Sartorius Vastus lateralis Quadriceps tendon Iliotibial tract Patella Medial condyle of femur Patellar ligament Tibial tuberosity Gastrocnemius Anterior view LE 11-20c_2 Soleus Tibia Tibialis anterior Extensor digitorum longus Extensor hallucis longus Lateral malleolus Anterior view LE 11-21a Tendon of fibularis brevis Superior extensor retinaculum Lateral malleolus of fibula Inferior extensor retinaculum Tendons of extensor digitorum longus Dorsal interossei Tendons of extensor digitorum brevis Fibularis brevis Medial malleolus of tibia Superior extensor retinaculum Tendon of tibialis anterior Extensor hallucis brevis Lateral malleolus of fibula Medial malleolus of tibia Inferior extensor retinaculum Tendon of tibialis anterior Tendon of extensor hallucis longus Abductor hallucis Tendons of extensor digitorum longus Tendon of extensor hallucis brevis Dorsal interossel Extensor expansion Tendons of extensor digitorum brevis Dorsal view Tendon of extensor hallucis longus Abductor hallucis Tendon of extensor hallucis brevis Extensor expansion LE 11-21b Calcaneal tendon Flexor digitorum (for attachment of longus gastrocnemius and soleus) Origin Insertion Flexor hallucis longus Flexor digitorum brevis Extensor digitorum brevis Abductor hallucis and flexor hallucis brevis Abductor digiti minimi Plantar interossei Fibularis brevis Fibularis longus Tibialis anterior Adductor hallucis Flexor digiti minimi brevis Dorsal interossei Flexor hallucis brevis Extensor digitorum brevis Extensor digitorum longus Tibialis posterior Extensor hallucis brevis Extensor hallucis longus Quadratus plantae Abductor hallucis Abductor digiti minimi Dorsal view Flexor digitorum brevis Plantar view Origins and insertions LE 11-21c Tendons of extensor digitorum longus Tendon of extensor hallucis brevis Tendon of extensor hallucis longus First metatarsal bone Tendons of flexor digitorum longus Abductor hallucis Flexor hallucis brevis Tendon of flexor hallucis longus Adductor hallucis Tendons of extensor digitorum brevis II I III IV V Dorsal interossei Opponens digiti minimi Abductor digiti minimi Flexor digiti minimi brevis Plantar interossei Tendons of flexor digitorum brevis Plantar Lumbricals aponeurosis Right foot, sectional view through the metatarsal bones LE 11-21d Lumbricals Tendons of flexor digitorum brevis overlying tendons of flexor digitorum longus Fibrous tendon sheaths Flexor hallucis brevis Flexor digiti minimi brevis Abductor hallucis Abductor digiti minimi Plantar aponeurosis (cut) Flexor digitorum brevis Calcaneus Plantar view, superficial layer LE 11-21e Tendons of flexor digitorum longus Tendon of flexor hallucis longus Tendons of flexor digitorum brevis (cut) Flexor hallucis brevis Lumbricals Abductor hallucis (cut and retracted) Abductor digiti minimi (cut) Flexor digiti minimi brevis Tendon of flexor digitorum longus Tendon of fibularis brevis Tendon of fibularis longus Abductor digiti minimi (cut) Tendon of tibialis posterior Quadratus plantae Flexor digitorum brevis (cut) Abductor hallucis (cut) Calcaneus Plantar aponeurosis (cut) Plantar view, deep layer LE 11-21f Adductor hallucis (transverse head) Abductor digiti minimi (cut) Plantar interossei Flexor digiti minimi brevis Flexor hallucis brevis Adductor hallucis (oblique head) Tendon of tibialis posterior Tendon of fibularis brevis Tendon of fibularis longus Flexor digitorum brevis (cut) Plantar ligament Tendon of flexor digitorum longus (cut) Tendon of flexor hallucis Calcaneus longus (cut) Plantar aponeurosis (cut) Plantar view, deepest layer LE 11-22 • Extensor carpi radialis longus • Extensor carpi radialis brevis • Brachioradialis • Radial artery and nerve Radius • Anconeus • Abductor pollicis longus • Extensor pollicis longus • Extensor carpi ulnaris • Extensor digitorum • Extensor indicis • Extensor pollicis brevis • Extensor digiti minimi • Supinator Ulna • Flexor digitorum profundus • Pronator quadratus • Flexor pollicis longus • Interosseous artery, vein, and nerve • Median nerve • Flexor carpi radialis • Flexor carpi ulnaris • Pronator teres • Flexor digitorum superficialis • Palmaris longus • Ulnar artery and nerve LE 11-23 Deltoid Lateral head Long head Triceps brachii Medial intermuscular septum Coracobrachialis Biceps brachii Triceps brachii POSTERIOR COMPARTMENT Lateral intermuscular septum Medial intermuscular septum ANTERIOR COMPARTMENT Brachialis Biceps brachii Extensor carpi ulnaris POSTERIOR COMPARTMENT Extensor digitorum Extensor carpi radialis brevis LATERAL COMPARTMENT DEEP ANTERIOR COMPARTMENT Flexor digitorum profundus Flexor digitorum superficialis SUPERFICIAL ANTERIOR COMPARTMENT Brachioradialis Extensor carpi radialis brevis LATERAL COMPARTMENT Extensor carpi ulnaris POSTERIOR COMPARTMENT DEEP ANTERIOR COMPARTMENT Flexor digitorum profundus Flexor digitorum superficialis SUPERFICIAL ANTERIOR COMPARTMENT LE 11-23a Deltoid Lateral head Triceps Long head brachii Medial intermuscular septum Coracobrachialis Biceps brachii LE 11-23b Triceps brachii Lateral Intermuscular septum Brachialis POSTERIOR COMPARTMENT Medial intermuscular septum ANTERIOR COMPARTMENT Biceps brachii LE 11-23c Extensor carpi ulnaris Extensor digitorum Extensor carpi radialis brevis LATERAL COMPARTMENT Brachioradialis POSTERIOR COMPARTMENT DEEP ANTERIOR COMPARTMENT Flexor digitorum profundus Flexor digitorum superficialis SUPERFICIAL ANTERIOR COMPARTMENT LE 11-23d Extensor carpi ulnaris POSTERIOR COMPARTMENT Extensor carpi Radialis brevis LATERAL COMPARTMENT DEEP ANTERIOR COMPARTMENT Flexor digitorum profundus Flexor digitorum superficialis SUPERFICIAL ANTERIOR COMPARTMENT LE 11-23e Humerus Lateral intermuscular septum Medial intermuscular septum LE 11-24a_d POSTERIOR COMPARTMENT Biceps femoris and semitendinosus Gluteus maximus Sciatic nerve MEDIAL COMPARTMENT Adductor magnus Adductor longus Femoral artery, vein, and nerve ANTERIOR COMPARTMENT Rectus femoris Vastus lateralis Biceps femoris POSTERIOR COMPARTMENT Adductor longus Sciatic nerve Vastus lateralis Adductor magnus MEDIAL COMPARTMENT Adductor longus Femoral artery, vein, and nerve ANTERIOR COMPARTMENT Rectus femoris Gastrocnemius SUPERFICIAL POSTERIOR COMPARTMENT LATERAL COMPARTMENT Fibularis longus ANTERIOR COMPARTMENT LATERAL COMPARTMENT Tendon of fibularis longus ANTERIOR COMPARTMENT Soleus Tibialis posterior DEEP POSTERIOR COMPARTMENT Tibialis anterior Calcaneal tendon Soleus SUPERFICIAL POSTERIOR COMPARTMENT DEEP POSTERIOR COMPARTMENT Tibialis posterior Tendon of tibialis anterior LE 11-24a POSTERIOR COMPARTMENT Biceps femoris and semitendinosus Gluteus maximus Sciatic nerve MEDIAL COMPARTMENT Adductor magnus Adductor longus Femoral artery, vein, and nerve ANTERIOR COMPARTMENT Vastus lateralis Rectus femoris LE 11-24b POSTERIOR COMPARTMENT Biceps femoris Sciatic nerve Adductor magnus MEDIAL COMPARTMENT Adductor longus Vastus lateralis Rectus femoris Femoral artery, vein, and nerve ANTERIOR COMPARTMENT LE 11-24c Gastrocnemius SUPERFICIAL POSTERIOR COMPARTMENT LATERAL COMPARTMENT Soleus Fibularis longus Tibialis posterior ANTERIOR COMPARTMENT DEEP POSTERIOR COMPARTMENT Tibialis anterior LE 11-24d Calcaneal tendon Soleus LATERAL COMPARTMENT Tendon of fibularis longus ANTERIOR COMPARTMENT SUPERFICIAL POSTERIOR COMPARTMENT DEEP POSTERIOR COMPARTMENT Tibialis posterior Tendon of tibialis anterior LE 11-24e • Fibularis longus • Fibularis brevis • Superficial fibular nerve • Gastrocnemius • Soleus • Plantaris Fibula Tibia • Tibialis anterior • Extensor hallucis longus • Extensor digitorum longus • Anterior tibial artery and vein • Deep fibular nerve • Popliteus • Flexor hallucis longus • Flexor digitorum longus • Tibialis posterior • Posterior tibial artery and vein • Tibial nerve LE 11-25 Polyethylene liner Acetabular shell Femoral head Neck Stem Unassembled total hip Assembled total hip