OIA Guide.docx

MOV 300: KINESIOLOGY Origin-Insertion-Action Manual (Takes priority over textbook or other sources) CHAPTER 4: SHOULDER GIRDLE MUSCLE NAME ORIGIN INSERTION ACTIONS Levator scapulae transverse processes C1-C4 medial border of scapula above spine elevation of scapula Pectoralis minor ante...

MOV 300: KINESIOLOGY Origin-Insertion-Action Manual (Takes priority over textbook or other sources) CHAPTER 4: SHOULDER GIRDLE MUSCLE NAME ORIGIN INSERTION ACTIONS Levator scapulae transverse processes C1-C4 medial border of scapula above spine elevation of scapula Pectoralis minor anterior surface ribs 3-5 coracoid process of scapula protraction, depression, downward rotation of scapula Rhomboid spinous processes C7-T5 medial border of scapula below spine retraction, elevation, downward rotation of scapula Serratus anterior lateral surface of upper 9 ribs anterior, medial border of scapula protraction, upward rotation of scapula Trapezius (upper) occipital protuberance posterior, lateral 1/3 of clavicle elevation of scapula, extension of head Trapezius (mid) spinous processes C7-T3 acromion process, lateral 1/3 spine of scapula retraction, elevation, upward rotation of scapula Trapezius (lower) spinous processes T4-T12 medial/triangular base of spine of scapula retraction, depression, upward rotation of scapula CHAPTER 5: GLENOHUMERAL (SHOULDER) JOINT MUSCLE NAME ORIGIN INSERTION ACTIONS Coracobrachialis coracoid process of scapula medial, mid shaft of humerus flexion, adduction, horizontal adduction of shoulder Deltoid (anterior) anterior, lateral 1/3 of clavicle deltoid tuberosity of humerus flexion, abduction, horizontal adduction, internal rotation of shoulder Deltoid(middle) lateral acromion deltoid tuberosity of humerus abduction of shoulder Deltoid(posterior) spine of scapula deltoid tuberosity of humerus extension, abduction, horizontal abduction, external rotation of shoulder Infraspinatus infraspinous fossa greater tubercle of humerus (posterior) external rotation, horizontal abduction Latissimus dorsi spinous processes T6-T12, sacrum, and posterior iliac crest medial lip of intertubercular groove of humerus extension, adduction, internal rotation of shoulder Pectoralis major (upper) medial, anterior clavicle lateral lip of intertubercular groove of humerus flexion, horizontal adduction, internal rotation, adduction Pectoralis major (lower) sternum, costal cartilage ribs 1-6 lateral lip of intertubercular groove of humerus horizontal adduction, internal rotation, adduction *extension from flexed position to anatomical position Subscapularis subscapular fossa lesser tubercle of humerus internal rotation of shoulder Supraspinatus supraspinous fossa greater tubercle of humerus (superior) abduction of shoulder Teres major posterior, lateral border of scapula (inferior 1/3) medial lip of intertubercular groove of humerus extension, adduction, internal rotation of shoulder Teres minor posterior, lateral border of scapula (mid-upper) greater tubercle of humerus (posterior) external rotation, horizontal abduction of shoulder CHAPTER 6: HUMEROULNAR (ELBOW) AND RADIOULNAR JOINTS MUSCLE NAME ORIGIN INSERTION ACTIONS Anconeus lateral condyle of humerus olecranon process and proximal, lateral ulna extension of elbow Biceps brachii supraglenoid tubercle (long head) coracoid process (short head) radial tuberosity of radius flexion of elbow, supination of forearm Brachialis distal, anterior shaft of humerus coronoid process of ulna flexion of elbow Brachioradialis lateral supracondylar ridge of humerus styloid process of radius flexion of elbow, supination to neutral, pronation to neutral Pronator quadratus distal, anterior ulna distal, anterior radius pronation of forearm Pronator teres medial supracondylar ridge of humerus mid, lateral radius flexion of elbow, pronation of forearm Supinator lateral epicondyle of humerus proximal, lateral radius supination of forearm Triceps brachii infraglenoid tubercle (long head) upper, posterior humerus (lat. head) distal, posterior humerus (med. head) olecranon process of ulna (all heads) extension of elbow CHAPTER 7: RADIOCARPAL (WRIST) AND HAND MUSCLE NAME ORIGIN INSERTION ACTIONS Abductor pollicis longus posterior, mid-radius and ulna base of 1st metacarpal (dorsal-lateral) extension of thumb (CMC), radial deviation of wrist Extensor carpi radialis brevis lateral epicondyle of humerus base of 3rd metacarpal (dorsal) extension, radial deviation of wrist Extensor carpi radialis longus lateral epicondyle, supracondylar ridge of humerus base of 2nd metacarpal (dorsal) extension, radial deviation of wrist Extensor carpi ulnaris lateral epicondyle of humerus base of 5th metacarpal (dorsal) extension, ulnar deviation of wrist Extensor digitorum lateral epicondyle of humerus distal phalanx 2nd-5th digits (dorsal) extension 2nd – 5th digits (all joints), extension of wrist Extensor digiti minimi lateral epicondyle of humerus distal phalanx 5th digit (dorsal) extension 5th digit, extension of wrist Extensor indicis distal 1/3 of posterior ulna distal phalanx 2nd digit (dorsal) extension 2nd digit, extension of wrist Extensor pollicis brevis posterior, mid-distal radius proximal phalanx of thumb (dorsal) extension of thumb (CMC, MCP), radial deviation of wrist Extensor pollicis longus posterior, mid-distal ulna distal phalanx of thumb (dorsal) extension of thumb (all joints), radial deviation of wrist Flexor carpi radialis medial epicondyle of humerus base of 2nd & 3rd metacarpals (palmar) flexion, radial deviation of wrist Flexor carpi ulnaris medial epicondyle of humerus pisiform, hamate, base of 5th metacarpal (palmar) flexion, ulnar deviation of wrist Flexor digitorum profundus proximal, anterior ulna distal phalanx 2nd-5th digits (palmar) flexion of wrist, flexion 2nd–5th digits (all joints) Flexor digitorum superficialis medial epicondyle of humerus middle phalanx 2nd-5th digits (palmar) flexion or wrist,flexion 2nd-5th digits (MCP, PIP joints) Flexor pollicis longus mid-anterior surface of radius and ulna distal phalanx thumb (palmar) flexion of wrist, flexion of thumb (all joints) Palmaris longus medial epicondyle of humerus palmar aponeurosis of 2nd- 5th metacarpals flexion of wrist CHAPTER 8: COXAFEMORAL (HIP) JOINT MUSCLE NAME ORIGIN INSERTION ACTIONS Adductor brevis inferior pubic ramus proximal linea aspera adduction of hip Adductor longus anterior pubic crest middle 1/3 of linea aspera adduction of hip Adductor magnus inferior pubic ramus and ischial tuberosity adductor tubercle and linea aspera extension, adduction of hip Biceps femoris ischial tuberosity (long head) lower ½ linea aspera (short head) head of fibula, lateral condyle of tibia (long and short) extension of hip, flexion and external rotation of knee, posterior tilt of pelvis Deep lateral rotators NA NA external rotation of hip Gluteus maximus posterior ilium, sacrum, lumbar fascia gluteal tuberosity of greater trochanter and iliotibial band extension, external rotation of hip Gluteus medius superior, lateral ilium greater trochanter of femur abduction of hip, ipsilateral lateral tilt of pelvis anterior fibers – internal rotation of hip posterior fibers – external rotation of hip Gluteus minimus inferior, lateral ilium greater trochanter of femur abduction, internal rotation of hip Gracilis inferior pubic ramus anteromedial proximal tibia adduction of hip, flexion of knee Iliopsoas transverse processes L1-L5, iliac fossa lesser trochanter of femur flexion of hip, flexion of lumbar spine, anterior tilt of pelvis Pectineus superior pubic ramus lesser trochanter of femur and pectineal line of femur flexion, adduction of hip Rectus femoris anterior inferior iliac spine (AIIS) tibial tuberosity via patellar tendon flexion of hip, extension of knee, anterior tilt of pelvis Sartorius anterior superior iliac spine (ASIS) anteromedial proximal tibia flexion, abduction, and external rotation of hip, flexion of knee Semimembranosus ischial tuberosity posteromedial medial tibial condyle extension of hip, flexion and internal rotation of knee, posterior tilt of pelvis Semitendinosus ischial tuberosity anteromedial proximal tibia extension of hip, flexion and internal rotation of knee, posterior tilt of pelvis Tensor fascia latae anterior iliac crest anterolateral tibial condyle (Gerdy’s tubercle) flexion, abduction, internal rotation of hip and ipsilateral lateral tilt of pelvis CHAPTER 9: TIBIOFEMORAL (KNEE) JOINT MUSCLE NAME ORIGIN INSERTION ACTIONS Popliteus posterior, lateral condyle of femur proximal, posteromedial tibia flexion, internal rotation of knee Vastus intermedius upper 2/3 anterior femur tibial tuberosity (via patellar tendon) extension of knee Vastus lateralis intertrochanteric line, linea aspera tibial tuberosity (via patellar tendon) extension of knee Vastus medialis linea aspera tibial tuberosity (via patellar tendon) extension of knee *Note: Gastrocnemius (ch 10), and rectus femoris, biceps femoris, semitendinosus and semimembranosus (ch 8) also have actions at the knee joint CHAPTER 10: TALOCRURAL (ANKLE) AND SUBTALAR (FOOT) MUSCLE NAME ORIGIN INSERTION ACTIONS Extensor digitorum longus upper 2/3 anterior fibula distal phalanx digits 2-5 (dorsal) dorsiflexion of ankle, eversion of foot, extension of 2nd-5th digits (all joints) Extensor hallucis longus middle 2/3 anterior fibula distal phalanx of great toe (dorsal) dorsiflexion of ankle, extension of great toe (all joints) Flexor digitorum longus middle 1/3 posterior tibia distal phalanx digits 2-5 (plantar) plantarflexion of ankle, inversion of foot, flexion of 2nd-5th digits (all joints) Flexor hallucis longus middle 2/3 posterior fibula distal phalanx of great toe (plantar) plantarflexion of ankle, inversion of foot, flexion of great toe (all joints) Gastrocnemius posterior medial & lateral femoral condyles calcaneus (via Achilles tendon) flexion of knee, plantarflexion of ankle Peroneus (Fib) brevis middle 2/3 lateral fibula base of 5th metatarsal (plantar) plantarflexion of ankle, eversion of foot Peroneus (Fib) longus head and upper 2/3 lateral fibula base 1st metatarsal, medial cuneiform (plantar) plantarflexion of ankle, eversion of foot Peroneus (Fib) tertius distal 1/3 anterior fibula base of 5th metatarsal (dorsal) dorsiflexion of ankle, eversion of foot Soleus posterior proximal tibia and fibula calcaneus (via Achilles tendon) plantarflexion of ankle Tibialis anterior upper 2/3 lateral tibia base 1st metatarsal, medial cuneiform (medial surface) dorsiflexion of ankle, inversion of foot Tibialis posterior posterior, proximal tibia and fibula navicular, cuboid, cuneiforms, base metatarsals 2-4 plantarflexion of ankle, inversion of foot CHAPTER 11: TRUNK AND SPINE MUSCLE NAME ORIGIN INSERTION ACTIONS (when acting bilaterally, Bi, or unilaterally, Uni) Erector spinae medial iliac crest, spinous & transverse processes, sacrum posterior ribs, transverse processes, mastoid process Bi: extension of cervical/lumbar spine, anterior tilt of pelvis Uni: ipsilateral lateral flexion and rotation of cervical/lumbar spine External oblique lower 8 ribs inguinal ligament, iliac crest, fascia of rectus abdominis Bi: flexion of lumbar spine, posterior tilt of pelvis Uni: ipsilateral lateral flexion, contralateral rotation of lumbar spine, contralateral lateral tilt of pelvis Internal oblique inguinal ligament, iliac crest, lumbar fascia costal cartilage ribs 8-10, linea alba Bi: flexion of lumbar spine, posterior tilt of pelvis Uni: ipsilateral lateral flexion and rotation of lumbar spine, contralateral lateral tilt of pelvis Quadratus lumborum posterior iliac crest 12th rib and transverse processes L1-L4 Bi: extension of lumbar spine, anterior tilt of pelvis Uni: ipsilateral lateral flexion of lumbar spine, contralateral lateral tilt of pelvis Rectus abdominis pubic crest xiphoid process, costal cartilage ribs 5-7 flexion of lumbar spine, posterior tilt of pelvis Splenius capitis spinous processes C7-T4 mastoid process Bi: extension of cervical spine Uni: ipsilateral lateral flexion and rotation of cervical spine Splenius cervicis spinous processes T3-T6 transverse processes C1-C3 Bi: extension of cervical spine Uni: ipsilateral lateral flexion and rotation of cervical spine Sternocleidomastoid manubrium of sternum, medial clavicle mastoid process Bi: flexion of cervical spine Uni: ipsilateral lateral flexion and contralateral rotation of cervical spine Transverse abdominis inguinal ligament, iliac crest, lumbar fascia pubic crest, linea alba forced expiration