AA2 Point Locations Flashcards

1
Q

SI9

  • Location
  • Direction
  • Depth
  • Position
A

SI9

Location

1 cun above the posterior axillary fold when the arm is adducted, in between the teres muscles

Direction

Posterior to anterior. Do not direct the needle medially.

Depth

0.5 - 1.5 cun

Position

Sitting

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2
Q

SI13

  • Location
  • Direction
  • Depth
  • Position
A

SI13

Location

Medial corner of the supraspinatus fossa

Direction

Perpendicular or oblique, direction toward supraspinous fossa. Too medial or too deep may cause pneumothorax. Stay on scapula.

Depth

0.3-0.5 cun

Position

Sitting

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3
Q

SI14

  • Location
  • Direction
  • Depth
  • Position
A

SI14

Location

3 cun lateral to the midline at the level of the lower border of the spinous process of T1

Direction

oblique; inferior to superior and medially. Pick up tissue similar to GB 21. Avoiddeepperpendicularinsertiontoavoidpneumothorax.

Depth

0.3 - 0.5 cun

Position

Sitting

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4
Q

LI14

  • Location
  • Direction
  • Depth
  • Position
A

LI14

Location

On the line connecting LI 15 and LI 11; 3 cun below LI 15. The point is located anterior and superior to the deltoid tubercle on the anterior margin of the deltoid.

Direction

perpendicular or oblique inferior to superior

Depth

0.8 - 1.5 cun

Position

Sitting

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5
Q

LI16

  • Location
  • Direction
  • Depth
  • Position
A

LI16

Location

In the depression medial to the acromion and posterior to the acromioclavicular joint.

Direction

superior to inferior. For shoulder joint problems, direct the needle obliquely from medial to lateral and superior to inferior

Depth

1-1.5 cun

Position

Sitting

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6
Q

LU2

  • Location
  • Direction
  • Depth
  • Position
A

LU2

Location

Medial to the coracoid process and just inferior to the clavicle in the infraclavicular fossa, 6 cun lateral to the midline.

Direction

anterior to posterior, slightly medial to lateral and superiorly

Depth

0.5-1 cun

Caution: Risk of pneumothorax if needled in wrong direction or depth.

Position

Sitting

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7
Q

LU3

  • Location
  • Direction
  • Depth
  • Position
A

LU3

Location

On the anterolateral aspect of the arm, 3 cun below the axillary fold, in the groove between the biceps and the humerus, on the radial side of biceps brachii. Anterior and inferior to LI 14.

Direction

lateral to medial on a horizontal plane

Depth

0.5-1 cun

Position

Sitting

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8
Q

SI8

  • Location
  • Direction
  • Depth
  • Position
A

SI8

Location

Midpoint between the medial epicondyle and the olecranon in the ulnar groove. Locate the point with the elbow flexed.

Direction

perpendicular, or proximal to distal or distal to proximal along the ulnar nerve. Needle direction should be toward the pain.

Depth

0.3 - 0.8 cun

Position

Supine

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9
Q

HT3

  • Location
  • Direction
  • Depth
  • Position
A

HT3

Location

Midpoint between the medial epicondyle and the bicipital aponeurosis on the transverse cubital crease, in the depression.

Direction

Perpendicular

Depth

0.5-1 cun

Position

Supine

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10
Q

LU5

  • Location
  • Direction
  • Depth
  • Position
A

LU5

Location

On the transverse cubital crease on the lateral side of the bicipital aponeurosis.

Direction

intra-articular, perpendicular (use Betadine® or Stanhexidine® for deep insertion)

Depth

0.5 - 1 cun

Position

Supine

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11
Q

LI12

  • Location
  • Direction
  • Depth
  • Position
A

LI12

Location

1 cun superolateral to LI 11 on the supracondylar ridge of the humerus, at the insertion of brachioradialis, and extensor carpi radialis longus.

Direction

perpendicular

Depth

1 -1.5 cun

Position

Supine

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12
Q

LI5

  • Location
  • Direction
  • Depth
  • Position
A

LI5

Location

At the base of the anatomical snuff box, just distal to the radial styloid process, between the tendons of extensor pollicis longus and brevis.

Direction

perpendicular

Depth

0.3 - 0.5 cun

Position

Supine

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13
Q

LU7

  • Location
  • Direction
  • Depth
  • Position
A

LU7

Location

1.5 cun proximal to the radiocarpal joint (LI 5), on the radial side of the radial styloid process, just proximal to the insertion of the brachioradialis muscle, in the cleft between the tendons of brachioradialis and abductor pollicis longus.

Direction

oblique, proximal to distal

Depth

0.3 - 0.5 cun

Position

Supine

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14
Q

SI3

  • Location
  • Direction
  • Depth
  • Position
A

SI3

Location

When a loose fist is made, the point is found on the ulnar aspect of the hand, at the end of the skin fold just proximal to the head of the 5th metacarpal bone, where the skin changes color and texture.

Direction

perpendicular

Depth

0.5 - 0.7 cun

Position

Supine

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15
Q

SI6

  • Location
  • Direction
  • Depth
  • Position
A

SI6

Location

On the dorsal aspect of the forearm, with the palm of the hand facing the chest, in the groove between the ulnar head and the radius, just proximal to the radio-ulnar ligament.

Direction

angle of 45 degrees obliquely between the radius and the ulna

Depth

1.0 – 1.5 cun

Position

Supine

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16
Q

Baxie

  • Location
  • Direction
  • Depth
  • Position
A

Baxie

Location

With the hand in a loose fist, points are located on the web between the heads of the metacarpals at the junction of the red and white skin. Between the first and second fingers, the point is closer to the thumb. There are eight points in all.

Direction

towards the interspaces of the metacarpal bones

Depth

0.5 - 1.5 cun

Position

Supine

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17
Q

GV15

  • Location
  • Direction
  • Depth
  • Position
A

GV15

Location

On the midline of the neck, directly above the spinous process of C2, approximately 1 cun below the lower margin of the external occipital protuberance.

Direction

Aim towards the tip of the nose so that the needle remains on a horizontal plane

Depth

0.5 – 1 cun

Position

Sitting or prone

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18
Q

BL10

  • Location
  • Direction
  • Depth
  • Position
A

BL10

Location

On the level above the C2 spinous process (same as GV 15) 1.3 cun lateral to the midline, in the depression on the lateral aspect of the trapezius.

Direction

perpendicular posterior to anterior

Depth

0.5 – 1 cun

Position

Sitting or prone

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19
Q

GV16

  • Location
  • Direction
  • Depth
  • Position
A

GV16

Location

On the midline of the neck between the occiput and C1. Identify the lower margin of the occiput and insert just below. The point is also approximately 1 cun above the upper margin of C2 spinous process.

Direction

Aim towards the tip of the nose so that the needle remains on a horizontal plane

Depth

0.5 – 1 cun

Position

Sitting

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20
Q

C4 & C5

  • Location
  • Direction
  • Depth
  • Position
A

C4 & C5

Location

The landmarks used to identify these points are the mastoid process and the posterior margin of the sternocleidomastoid muscle. All the points are located along the posterior margin of the sternocleidomastoid muscle at the following levels:

C4 Upper margin of the thyroid cartilage

C5 Lower margin of the thyroid cartilage

Direction

Lateral to medial

Depth

1 cun

Position

supine with neck rotated to contralateral side is ideal; side lying or sitting are other options

21
Q

GB21

  • Location
  • Direction
  • Depth
  • Position
A

GB21

Location

On the midpoint of the line connecting the lower margin of C7 spinous process and the lateral aspect of the acromion.

Direction

Tap the needle through the skin, then pick up the skin and underlying muscle and insert the needle posterior to anterior and inferior to superior into the muscle.

Depth

0.5 - 0.8 cun

Position

Sitting

22
Q

BL31

  • Location
  • Direction
  • Depth
  • Position
A

BL31

Location

Approximately 1 cun lateral to the midline in the first sacral foramen.

Direction

perpendicular to the skin, into the first sacral foramen

Depth

1 - 1.5 cun

Position

Prone

23
Q

BL32

  • Location
  • Direction
  • Depth
  • Position
A

BL32

Location

Approximately 1 cun lateral to the midline in the second sacral foramen at the level of the lower border of the SI joint.

Direction

perpendicular to the skin, into the second sacral foramen

Depth

1 - 1.5 cun

Position

Prone

24
Q

BL53

  • Location
  • Direction
  • Depth
  • Position
A

BL53

Location

3 cun lateral to the midline at the level of the S2 foramen or the lower edge of the SI joint, just lateral to the sacrum.

Direction

perpendicular to the skin

Depth

1 - 1.5 cun

Position

Prone

25
Q

BL54

  • Location
  • Direction
  • Depth
  • Position
A

BL54

Location

3 cun lateral to the midline at the level of the S4 foramen, about 1 cun above the sacral hiatus

Direction

perpendicular to the skin

Depth

1.5 – 2 cun

Position

Prone

26
Q

CV3

  • Location
  • Direction
  • Depth
  • Position
A

CV3

Location

On the anterior midline, 4 cun below the centre of the umbilicus, or 1 cun above the superior borderof the symphysis pubis.

Direction

obliquely, generally in the direction of the flow of the meridian, inferior to superior

Depth

0.5 - 0.8 cun. Do not go past the resistance felt at the linea alba.

Position

Supine

27
Q

ST21

  • Location
  • Direction
  • Depth
  • Position
A

ST21

Location

2 cun lateral to the midline, at the level of CV 12 (4 cun above the centre of the umbilicus)

Direction

oblique, 45° angle to the skin or less, towards the midline

Depth

0.7 – 1 cun

Position

Supine

28
Q

ST25

  • Location
  • Direction
  • Depth
  • Position
A

ST25

Location

2 cun lateral to the midline, level with the centre of the umbilicus

Direction

oblique, 45° angle to the skin or less, towards the midline

Depth

0.7 - 1.2 cun

Position

Supine

29
Q

ST2

  • Location
  • Direction
  • Depth
  • Position
A

ST2

Location

In the infraorbital foramen (palpate for depression) in line with the pupil when the eye is looking straight ahead, approximately 1 cun below the pupil.

Direction

perpendicular, slightly oblique inferior to superior

Depth

0.2-0.3 cun

Position

Supine

30
Q

ST6

  • Location
  • Direction
  • Depth
  • Position
A

ST6

Location

1 cun anterior and superior to the angle of the mandible. For easier localization, ask the patient to clench the teeth to bulge the masseter muscle. The point is right in the prominence of the masseter muscle.

Direction

Perpendicularly

Depth

0.3 – 0.5 cun

Position

Supine

31
Q

SI19

  • Location
  • Direction
  • Depth
  • Position
A

SI19

Location

On the face, anterior to the tragus of the ear, posterior to the condyle of the mandible, in the middle of the groove / depression appearing when the mouth is slightly open.

Direction

Perpendicularly, lateral to medial.

Depth

0.5 – 1.5 cun

Position

Supine

32
Q

BL2

  • Location
  • Direction
  • Depth
  • Position
A

BL2

Location

On the medial end of the eyebrow at the medial superior corner of the orbital fossa near the supratrochlear notch.

Direction

oblique either medial to lateral along the eyebrow or superior to inferior.

Depth

0.3-0.5 cun

Position

Supine

33
Q

TE23

  • Location
  • Direction
  • Depth
  • Position
A

TE23

Location

In the depression on the lateral end of the eyebrow at the lateral superior corner of the orbital fossa.

Direction

obliquely, superior to inferior or lateral to medial along eyebrow

Depth

0.3 - 0.5 cun

Position

Supine

34
Q

GB14

  • Location
  • Direction
  • Depth
  • Position
A

GB14

Location

On the forehead, in line with the pupil when looking straight ahead or the midpoint of the eyebrow or the superior orbital margin and 1 cun above the superior orbital margin (2 cun below the hairline), right on the supraorbital foramen.

Direction

oblique superior to inferior, towards the middle of the eyebrow or toward the pain.

Depth

0.5-1 cun

Position

Supine

35
Q

GV20

  • Location
  • Direction
  • Depth
  • Position
A

GV20

Location

On the midline of the head, midway between the external occipital protuberance (EOP) and the anterior hairline. This distance is measured as 10 cun; therefore, the point is 5 cun anterior to the superior border of the EOP and 5 cun posterior to the anterior hairline.

Direction

oblique ~15-20° posterior to anterior aiming into the loose connective tissue of the scalp

Depth

0.5-1 cun

Position

Prone

36
Q

GB29

  • Location
  • Direction
  • Depth
  • Position
A

GB29

Location

On the midpoint of the line between the ASIS and the most prominent aspect of the posterior portion of the greater trochanter. Locate this point in side lying.

Direction

intra-articular, lateral to medial and slightly inferior

Depth

1 – 3 cun

Position

Sidelying

37
Q

BL36

  • Location
  • Direction
  • Depth
  • Position
A

BL36

Location

Midpoint of the gluteal fold

Direction

posterior to anterior

Depth

1.5 – 2 cun

Position

Prone

38
Q

LR10

  • Location
  • Direction
  • Depth
  • Position
A

LR10

Location

2 cun distal to the pubic ramus or 3 cun distal to the superior border of the symphysis pubis, in the lateral aspect of adductor longus, either on the muscle or lateral to it

Direction

perpendicular

Depth

1 - 1.5 cun

Position

Supine

39
Q

SP12

  • Location
  • Direction
  • Depth
  • Position
A

SP12

Location

On the midpoint of the line between the ASIS and the pubic symphysis (CV 2), just inferior to the inguinal ligament (in the femoral triangle) and lateral to the femoral artery (needle may pulsate).

CAUTION: Insertion must be inferior to the inguinal ligament, as above the inguinal ligament is into the abdominal cavity.

Direction

perpendicular to the skin, palpate for the femoral artery pulsation and insert just lateral

Depth

1 - 1.5 cun

Position

Supine

40
Q

Medial knee eye

  • Location
  • Direction
  • Depth
  • Position
A

Medial knee eye

Location

With the knee flexed to 90°, medial to the patellar tendon in the depression above the tibia and below the femur at the knee joint.

Direction

Intra-articular,anteriortoposterior,aimingsomewhatlaterally

Depth

1 - 1.5 cun

Position

Supine

41
Q

ST35

  • Location
  • Direction
  • Depth
  • Position
A

ST35

Location

With the knee flexed to 90°, lateral to the patellar tendon in the depression above the tibia and below the femur at the knee joint.

Direction

intra-articular, anterior to posterior, aiming somewhat medially. Use special caution with increased fluid in joint

Depth

1 - 1.5 cun

Position

Supine

42
Q

SP10

  • Location
  • Direction
  • Depth
  • Position
A

SP10

Location

When the knee is flexed, the point is 2 cun proximal to patella, in line with the medial border of the patella, just above the medial condyle of the femur on the bulge of vastus medialis muscle.

Direction

perpendicular

Depth

0.7 - 1.5 cun

Position

Supine with knee flexed

43
Q

BL37

  • Location
  • Direction
  • Depth
  • Position
A

BL37

Location

6 cun below BL 36 on the midline of the posterior aspect of the thigh, or 8 cun above the middle of the popliteal crease.

Direction

perpendicular

Depth

1 - 1.5 cun

Position

Prone

44
Q

KI5

  • Location
  • Direction
  • Depth
  • Position
A

KI5

Location

1 cun inferior to K3 in the depression anterior and superior to the medial side of the calcaneal tuberosity.

Direction

medial to lateral

Depth

0.3 - 0.5 cun

Position

Supine

45
Q

KI6

  • Location
  • Direction
  • Depth
  • Position
A

KI6

Location

In the groove, 1-1.5 cun below the most prominent point of the medial malleolus, where the skin changes colour and texture.

Direction

perpendicular

Depth

0.3 - 0.5 cun

Position

Prone

46
Q

Bafeng

  • Location
  • Direction
  • Depth
  • Position
A

Bafeng

Location

Midpoint between the toes (interdigital space) where the skin changes color and texture

Direction

oblique, aim between the metatarsal bones.

Depth

0.5 – 1 cun

Position

Supine

47
Q

ST41

  • Location
  • Direction
  • Depth
  • Position
A

ST41

Location

On the anterior ankle joint line (identify by dorsiflexing the foot) in the depression between the tendons of extensor digitorum longus on the lateral side and extensor hallucis longus on medial side.

Direction

intra-articular, anterior to posterior

Depth

0.5 - 0.7 cun

Position

Supine

48
Q

ST44

  • Location
  • Direction
  • Depth
  • Position
A

ST44

Location

Between the second and third toes, 0.5 cun proximal to the margin of the web, in the depression distal and lateral to the second MTP joint.

Direction

perpendicular

Depth

0.5 - 0.7 cun

Position

Supine