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Upper Limb - Coggle Diagram

- - - - Abductor pollicis brevis, opponens pollicis, Flexor pollicis brevis
        
        Innervated by Median nerve (Except for deep head of FPB)
    - - Abductor digiti minimi, opponens digiti minimi, flexor digiti minimi
        
        innervated by deep branch of Ulnar Nerve
    - - Superficial
        
        Median nerve
        
        Superficial ulnar nerve
        
        Superficial palmar arch
      - Deep
        
        FDP tendon
        
        FDP Tendon
        
        4 lumbercial
        
        Deep palmar arch
    - - Deep to thenar and cental compartment
        
        Adductor pollicis
        
        2 heads: transverse & oblique
        
        Innervated by deep ulnar nerve
  - - - Comes off of RADIAL A.
    - - Comes off of ULNAR A.
    - - Through the metacarpals
    - - Runs along sides of DIGITS 2-5
    - - Runs along the thumb
        
        Divides into 2 branches at the branch of the proximal phalanx
  - - - Goes through Guyons canal
        
        Guyons Canal: pisiform & hook of hamate
    - - Dorsum of the hand (lateral 3 1/2 digits)
    - - Goes through carpal tunnel
      - Supplies 1/2 LOAFs 1/2
        
        Motor
- - - - Conoid Tubercle
        
        Conoid ligament attaches here (Acromial end)
      - Trapezoid line
        
        Trapezoid ligament attaches (acromial end)
      - Subclavian groove
        
        Attachment for subclavian muscles
  - - - Suprascapular nerve
        
        Runs under superior transverse scapular ligament
      - Suprascapular artery and vein
        
        Both run above superior transverse scapular ligament
      - Superior transverse scapular ligament Makes roof of notch
  - - - Most commonly fractured
        
        Large bone on proximal row, radial side
    - - Most commonly dislocated (typically anterior)
    - - Pisiform sits on top of triquetrum
    - - Other border of Guyons Canal
    - - Hook of hamate.
        
        Makes up a border of Guyons canal
- - - - 4 superficial muscles
        
        Innervated by ulnar nerve Median nerve (except FCU)
      - 1 intermediate muscle
        
        Innervated by median nerve
      - 3 Deep muscles
        
        Innervated by median nerve (Except for Medial 1/2 of FDP)
    - - Brachioradialis & ECRL
        
        Not at common extensor origin & innervated by radial nerve
      - Superficial group
        
        ECRB, ED, EDM, ECU)
        
        Innervated by deep branch of radial nerve (PIN)
      - Deep group
        
        Supinator, Abductor Pollicis longus, Extensor pollicis longus, Extensor pollicis brevis, Extensor indices
        
        Innervated by the Deep radial (PIN)
  - - - Anterior
    - - Posterior
    - - Innervates 1 and 1/2 muscles
        
        FCU
        
        Ulnar 1/2 of FDP
- - - - Pec Major
        
        Combined with deltoid muscle, forms the DELTOPECTORAL groove
        
        Cephalic vein goes through deltopectoral groove
      - Pec Minor
        
        Insertion: Rib 3-5, Origin: Coracoid process
        
        When attaching to the Coracoid process, it forms a "Bridge" for vessels and nerves to pass through to Arm
        
        Innervated by medial pectoral nerve (c8,t1)
      - Subclavius
        
        Anchors & Depresses the clavicle
        
        Helps prevent the SternoClavicular joint from dislocating when pulling something
      - Serratus Anterior
        
        Holds the scapula to the thoracic wall during pushing motion
        
        Innervated by long thoracic nerve (c5,c6,c7)
  - - - Trapezius
        
        Innervated by CN XI
      - Latissimus Dorsii
        
        Innervated by thoracodorsal nerve (c6,c7,c8)
    - - Levator Scapulae
        
        Innervated by dorsal scapular nerve (c5)
      - Rhomboids
        
        Innervated by dorsal scapular nerve (c5)
    - - Deltoids
        
        Innervated by axillary nerve
      - Rotator Cuff Muscles
        
        Supraspinatus
        
        Innervated by suprascapular nerve
        
        Infraspinatus
        
        Innervated by suprascapular nerve
        
        Teres Minor
        
        Innervated by axillary nerve
        
        Sub Scapularis
        
        Innervated by lower subscapular nerve (c5,c6)
  - - - The depressed area just below the Clavicle
      - Overlies the deltopectoral triangle