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Clinical Anatomy > Cubital Fossa & Forearm > Flashcards

Cubital Fossa & Forearm Flashcards

1
Q

Bony Landmarks: Head of Radius

A

Articulates with Capitulum of Humerus

Attaches Anular Ligament

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2
Q

Bony Landmark: Radial Tuberosity

A

Attaches Biceps Brachii Muscle

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3
Q

Bony Landmark: Shaft of Radius and Ulna

A

Interosseous Border — Interosseous Membrane

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4
Q

Bony Landmark: Ulnar Notch

A

On Distal Radius, articulates with the Head of Ulna

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5
Q

Bony Landmark: Styloid Process

A

Inferior Lateral Angle of both Ulna and Radius

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6
Q

Bony Landmark: Dorsal Tubercle

A

Distal Posterior Medial Surface of Radius

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7
Q

Bony Landmark: Olecranon Process

A

Attaches Triceps Brachii

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8
Q

Bony Landmark: Trochlear Notch

A

Articulates with Trochlea of Humerus (Ulna)

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9
Q

Bony Landmark: Coronoid Process

A

Attaches Brachialis Muscle

Anterior Proximal Surface of Ulna and junction with Trochlear Notch

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10
Q

Bony Landmark: Radial Notch

A

Articulates with Head of Radius at Proximal Junction

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11
Q

Bony Landmark: Ulnar Tuberosity

A

Attaches Brachialis Muscle

Proximal Anterior Surface of Ulna

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12
Q

Action: Abductor Pollicis Longus

A

Abducts & Extends Thumb @ Carpometacarpal Joint
Abducts Hand @ Wrist (Radial Deviation)

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13
Q

Action: Brachioradialis

A

Flexes Elbow

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14
Q

Action: Extensor Carpi Radialis Brevis

A

Extends & Abducts Hand @ Wrist (Radial Deviation)

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15
Q

Action: Extensor Carpi Radialis Longus

A

Extends & Abducts Hand @ Wrist (Radial Deviation)
Assists in Flexion of Elbow

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16
Q

Action: Extensor Carpi Ulnaris

A

Extends & Adducts Hand @ Wrist (Ulnar Deviation)

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17
Q

Action: Extensor Digitorum

A

Extends Phalanges (1st meta-, 2nd inter-)
Extends Hand @ Wrist

18
Q

Action: Extensor Digiti Minimi

A

Extends 5th Digit (Pinky) (meta- & inter-)

19
Q

Action: Extensor Indicis

A

Extends 2nd digit (pointer) (meta-, inter-)

20
Q

Action: Extensor Pollicis Brevis

A

Extends Thumb (meta-)
Extends & Abducts CMC Joint

21
Q

Action: Extensor Pollicis Longus

A

Extends Thumb (CMC, Meta-, Inter-)

22
Q

Action: Flexor Carpi Radialis

A

Flexes & Abducts Hand @ Wrist (Radial Deviation)
May Assist in Pronation of Forearm & Flexion of Elbow

23
Q

Action: Flexor Carpi Ulnaris

A

Flexes & Adducts Hand @ Wrist (Ulnar Deviation)
Assists in Flexion of the Elbow

24
Q

Action: Flexor Digitorum Profundus

A

Flexion of Digits 2-5 (meta-, distal & proximal inter-)
Flexion of Hand @ Wrist

25
Q

Action: Flexor Digitorum Superficialis

A

Flexion of Digits (meta- & proximal inter-)
Flexion of Hand @ Wrist

26
Q

Action: Flexor Pollicis Longus

A

Flexion of Thumb (meta- & inter-)

27
Q

Action: Palmaris Longus

A

Flexes Hand @ Wrist
Tenses Palmar Fascia

28
Q

Action: Pronator Quadratus

A

Pronates the Forearm

29
Q

Action: Pronator Teres

A

Pronates & Flexes Forearm

30
Q

Action: Supinator

A

Supinates Forearm

31
Q

Bones of Fingers

A

Metacarpals (Palm)
Proximal Phalanges
Middle Phalanges
Distal Phalanges

(Thumb does not have Middle Phalanges)

32
Q

Bony Landmarks of Wrist (Associated with Forearm Muscles)

A

Trapezium (Base of Thumb)
Pisiform (Anterior Side of Triquetrum… Base of Pinky)

33
Q

Landmarks on Phalanges

A

Base (Proximal)
Body
Head (Distal)

34
Q

Radial Collateral

A

Ligament from lateral Epicondyle to annular ligament

Resists Cubital Varus (Away from midline)

35
Q

Ulnar Collateral

A

Ligament from medial Epicondyle to medial margin of Coronoid process & Olecranon process

Resists Cubital Valgus (In)

36
Q

Annular Ligament

A

Stabilizes the proximal radioulnar joint

Anterior margin of radial notch to posterior margin of radial notch

37
Q

Bursa @ Elbow

A

Subcutaneous bursa of medial epicondyle
Subcutaneous bursa of lateral epicondyle
Bursa of Anconeus
Bursae at origin of Extensor Carpi Radialis Brevis
Olecranon Bursae

38
Q

Anterior Superficial Compartment of Fascia

A

Pass/Fail/Pass/Fail

Pronator Teres (M)
Flexor Carpi Radialis (M)
Palmaris Longus (M)
Flexor Carpi Ulnaris (U)

39
Q

Anterior Intermediate Compartment of Fascia

A

Flexor Digitorum Superficialis (M)

40
Q

Anterior Deep Forearm Compartment of Fascia

A

Flexor Digitorum Profundus (Digits 2&3 Medial, Digits 4&5 Ulnar)
Flexor Pollicis Longus (M)
Pronator Quadratus (M)

41
Q

Posterior Superficial Fasical Compartment

A

Brachioradialis
ECRL
ECRB
ECU
ED
EDM

42
Q

Posterior Deep Compartment of Fascia

A

Supinator
Extensor Indicis
APL
EPL
EPB

Clinical Anatomy (18 decks)

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