Origin and Insertion Flashcards
O&I: Pectoralis Major (3:1)
O: 1. Clavicular 2. Sternal 3. Costal head
I: Lateral lip of intertubercular groove
O&I: Pectoralis Minor
O: Coracoid
I: Ribs 3-5
O&I: Serratus anterior
O: External surface of ribs 1-8
I: Anterior surface and medial border of scapula
O&I: Trapezius (2:2)
O: 1. Superior nuchal line2. C7-T12
I: 1. Acromion 2. Spine of scapula
O&I: Latissimus dorsi (3:1)
O: 1. T7 2. Thoracolumbar fascia 3. Iliac crest
I: Intertubercular groove
O&I: Levator scapulae
O: C1-4
I: Medial border of scapula
O&I: Rhomboids
O: C7-T5
I: Medial border of scapula
O&I: Deltoid (3:1)
O: 1. Acromion 2. Spine of scapula 3. Clavicle
I: Deltoid tuberosity
O&I: Teres major
O: Inferior angle of scapula
I: Medial lip of intertubercular groove
O&I: Supraspinatus
O: Supraspinous fossa
I: Greater tubercle
O&I: Infraspinatus
O: Infraspinous fossa
I: Greater tubercle
O&I: Teres minor
O: Lateral border of scapula
I: Greater tubercle
O&I: Subscapularis
O: Subscapular fossa
I: Lesser tubercle
O&I: Biceps brachii (2:1)
O: Long head: Supraglenoid tubercle – fixed in intertubercular groove by transverse humeral ligament
Short head: Coracoid process
I: Radial tuberosity and biciptial aponeurosis
O&I: Brachialis
O: Distal half of humerus
I: Coronoid process and ulnar tuberosity
O&I: Coracobrachialis
O: Coracoid process
I: Mid 1/3 of humerus
O&I: Triceps brachii
O: Infraglenoid tubercle
I: Olecranon of ulna
O&I: Anconeus
O: Lateral epicondyle
I: Olecranon process
O&I: Pronator teres (3:1)
O: 1. Humeral head 2. Medial epicondyle 3. Ulnar head
I: Lateral surface of radius
O&I: Flexor carpi radialis
O: Medial epicondyle
I: 2nd metacarpal
O&I: Palmaris longus (1:2)
O: Medial epicondyle
I: 1. Flexor retinaculum 2. Palmar aponeurosis
O&I: Flexor carpi ulnaris
O: Medial epicondyle
I: Pisiform
O&I: Flexor digitorum superficialis (3:1)
O: 1. Humeral head 2. Ulnar head 3. Radial head
I: Body of mid phalanges (2-5)
O&I: Flexor digitorum profundus (2:1)
O: 1. Ulna 2. Interosseous membrane
I: Base of distal phalanges (2-5)
O&I: Flexor pollicis longus (2:1)
O: 1. Anterior radius 2. Interosseous membrane
I: Base of distal phalanx
O&I: Pronator quadratus
O: Distal 1/4 of anterior ulna
I: Distal 1/4 of anterior radius
O&I: Brachioradialis
O: Lateral Supraepicondylar ridge
I: Lateral surface of radius
O&I: Extensor carpi radialis longus
O: Lateral Supraepicondylar ridge
I: Base of 2nd metacarpal
O&I: Extensor carpi radialis brevis
O: Lateral epicondyle
I: Base of 3rd metacarpal
O&I: Extensor digitorum
O: Lateral epicondyle
I: Extensor expansion
O&I: Extensor digiti minimi
O: Lateral epicondyle
I: Extensor expansion of 5th digit
O&I: Extensor carpi ulnaris
O: Lateral epicondyle
I: Base of 5th metacarpal
O&I: Supinator (3:1)
O: 1. Lateral epicondyle 2. Radial collateral 3. Anular ligaments
I: Lateral/anterior/posterior surface of radius
O&I: Abductor pollicis longus
O: Posterior surface of ulna/radius/and interosseous membrane
I: Base of 1st metacarpal
O&I: Extensor pollicis brevis (2:1)
O: 1. Posterior radius 2. Interosseous membrane
I: Base of proximal phalanx
O&I: Extensor pollicis longus (2:1)
O: 1. Posterior radius 2. Interosseous membrane
I: Base of distal phalanx
O&I: Extensor indicis (2:1)
O: 1. Ulna 2 Interosseous membrane
I: 2nd extensor expansion
O&I: Abductor pollicis brevis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium
I: Base of 1st phalanx
O&I: Flexor pollicis brevis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium
I: Base of 1st phalanx
O&I: Opponens pollicis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium
I: 1st metacarpal
O&I: Abductor digiti minimi
O: Pisiform
I: Base of 5th proximal phalanx
O&I: Flexor digiti minimi brevis
O: Hook of hamate and flexor retinaculum
I: Base of 5th proximal phalanx
O&I: Opponens digit minimi
O: Hook of hamate and flexor retinaculum
I: Medial border of 5th metacarpal
O&I: Lumbricals
O: Flexor digitorum profundus tendons
I: Lateral side of extensor expansion
O&I: Adductor pollicis (2:1)
O: 1. Capitate 2: 2 & 3 MC
I: Medial side of base of 1st proximal phalanx
O&I: Interossei (1:2)
O: From MCs
I: 1. Extensor expansion 2. Base of proximal phalanx
O&I: Gluteus maximus (4:2)
O: 1. Posterior ilium 2. Sacrum 3. Coccyx 4. Sacrotuberous ligament
I: 1. Iliotibial track 2. Gluteal tuberosity of femur
O&I: Gluteus medius
O: Posterior surface of ilium
I: Lateral surface of greater trochanter
O&I: Gluteus minimus
O: Posterior surface of ilium
I: Lateral surface of greater trochanter
O&I: Tensor facisa lata
O: Iliac crest
I: Iliotibial track
O&I: Piriformis (2:1)
O: 1. Anterior surface of sacrum 2. Sacrotuberous ligament
I: Superior border of greater trochanter
O&I: Obturator internus
O: Inferior ramus of pubic and ischium
I: Greater trochanter
O&I: Superior gemellus
O: Ischial tuberosity
I: Greater trochanter
O&I: Inferior gemellus
O: Ischial tuberosity
I: Greater trochanter
O&I: Quadratus femoris
O: Ischial tuberosity
I: Greater trochanter
O&I: Semitendinosus
O: Ischial tuberosity
I: Medial side of tibia
O&I: Semimembranosus
O: Ischial tuberosity
I: Medial side of tibia
O&I: Biceps femoris (2:1)
O: Long head: ischial tuberosity
Short head: 1. Later lip of linea aspera 2. Supra condylar ridge of femur
I: Lateral aspect of head of fibula
O&I: Iliopsoas (2:1)
O: Psoas: 1. Vertebral body 2. Transverse processes of T12-L5 3. Intervertebral discs Ilicaus: 1. liac crest
I: Lateral aspect of head of fibula
O&I: Pectineus
O: Superior ramus of pubis
I: Pectineal line of femur
O&I: Sartorius
O: Anterior superior iliac spine
I: Medal surface of tibia
O&I: Rectus femoris
O: Anterior inferior iliac spine
I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
O&I: Vastus lateralis (2:1)
O: 1. Greater trochanter 2. Lateral lip of linea aspera
I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
O&I: Vastus medialis (2:1)
O: 1. Inter-trochanteric line 2. Medial lip of linea aspera
I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
O&I: Vasuts intermedius
O: Shaft of femur
I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
O&I: Adductor longus
O: Body of pubis
I: Mid 1/3 of linea aspera
O&I: Adductor brevis (1:2)
O: Body and inferior ramus of pubis
I: 1. Pectineal line 2. Proximal linea aspera
O&I: Adductor magnus – Adductor part (2:3)
O: 1. Inferior pubic ramus 2. Ischial ramus
I: 1. Gluteal tuberosity 2. Linea aspera 3. Medial supracondylar line
O&I: Adductor magnus – Hamstring part
O: ischial tuberosity
I: Tubercle on femur
O&I: Gracilis
O: Body and inferior ramus of pubis
I: Superior/medial surface of tibia
O&I: Obturator Externus
O: Obturator foramen and membrane
I: Trochanteric fossa of femur
O&I: Tibialis Anterior (2:2)
O: 1. Upper 2/3 of lateral tibia 2. Crural interosseous membrane
I: 1. Medial and planter surface of medial cuneiform 2. Medial base of 1st metatarsal
O&I: Extensor digitorum longus (4:2)
O: 1. Lateral tibial condyle 2. Head of fibula 3. Anterior border of fibula 4. Crural interosseous membrane
I: 1. Dorsal aponeuroses of 2nd-5th toes 2. Bases of distal phalanges 2-5
O&I: Extersor hallucis longus (2:1)
O: 1. Middle 1/3 of medial surface of fibula 2. Crural interosseous membrane
I: Dorsal aponeuroses of big toe and the base of its distal phalanx
O&I: Fibularis longus (2:2)
O: 1. Head of fibula 2. Proximal 2/3 of lateral surface of fibula
I: 1. Plantar side of medial cuneiform 2. Base of 1st metatarsal
O&I: Fibularis brevis (2:1)
O: 1. Distal half of the lateral surface of the fibula 2.Intermuscular septa
I: Tuberosity at base of 5th metatarsal
O&I: Tibialis posterior (2:3)
O: 1. Crural intersosseous membrane 2. Border of tibia and fibula
I: 1. Navicular 2. Medial/intermediate/later cuneifom tuberosity 3. Base of 2-4
O&I: Flexor digitorum longus
O: Middle 3rd of posterior tibia
I: Base of 2-5 distal phalanges
O&I: Flexor hallucis longus (2:1)
O: 1. Distal 2/3 of posterior surface of fibula 2. Adjacent crural interosseous membrane
I: Base of distal phalanx of big toe
O&I: Gastrocnemius (2:1)
O: Medial head: medial epicondyle of femur
Lateral head: lateral epicondyle of femur
I: Calcaneal tuberosity via Achilles tendon
O&I: Soleus (2:1)
O: 1. Posterior surface of head/neck of fibula 2. Soleal lining of tibia
I: Calcaneal tuberosity via Achilles tendon
O&I: Plantaris
O: Proximal to the lateral head of gastrocnemius
I: Calcaneal tuberosity via Achilles tendon
