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Upper Extremity Regional Anesthesia
1. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Upper Extremity Regional
Anesthesia
Brian Allen
06/2014
2. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Scalp* (U,P){2}
Interscalene (S,L){2}
Transgluteal Sciatic (L,P){4,6}
Paravertebral (U,L){4,6}
Thoracic Epidural (U,L){4,6}
Lumbar Plexus† (L){4,6}
TAP (S){4}
Superficial Cervical Plexus* (S){2}
Axillary* (S,A){2}
Infraclavicular (S,A){4}
Supraclavicular (S){2}
Lumbar Epidural (U,L){4,6}
Infragluteal Sciatic (S,L,P){4,6}
Ankle* (S){2}
Lat Fem Cut* (S){2,4}
Popliteal Sciatic (S,U,L){4}
Femoral (S){2,4}
Obturator* (S){4}
Saphenous (S,P){4}
HEENT*{2}
Wrist* (S){2}
Legend:
* = Only Single Shot
Bold = May Place Catheter
Underline = uncommonly done
† = Nerve Stimulator always used
Positioning ( ):
S = Supine
U = Sitting Up
P = Prone
L = Lateral Decubitus or Simms
A = Arm Over Head
Needle Length { in inches }
Common Regional
and Neuraxial
Blocks
Suprascapular* (U){2,4}
Spinal (U,L){3.5,6}
17. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Image: Jaci Berkopec
18. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Sterno-
cleido-
mastoid
Image: Jaci Berkopec
19. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Anterior
Scalene
Middle
Scalene
Image: Jaci Berkopec
20. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Brachial
Plexus
Image: Jaci Berkopec
21. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Sterno-
cleido-
mastoid
Brachial
Plexus
Image: Jaci Berkopec
Anterior
Scalene
Middle
Scalene
22. BFSA
Slide by Brian F S Allen
BFSA
BFSA
ISB Surface Anatomy
Image: Jaci Berkopec
Ultrasound
Probe
23. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
AnteriorPosterior
Image: Brian Allen
24. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
Anterior ScaleneMiddle Scalene
SCM
AnteriorPosterior
Image: Brian Allen
25. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
Anterior ScaleneMiddle Scalene
SCM
AnteriorPosterior
Interscalene Groove
Image: Brian Allen
26. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
Anterior ScaleneMiddle Scalene
SCM
C5
C7
C6
C6
AnteriorPosterior
Image: Brian Allen
27. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
C5
C7
C6
C6
“Traffic Light”
AnteriorPosterior
Image: Brian Allen
28. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
“Traffic Light”
AnteriorPosterior
Image: Brian Allen
29. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene Side Effects,
Complications
Common
• Phrenic Nerve Block (100%)
• Horner’s Syndrome (25-
50%)
• Hoarseness (10-20%)
Rare
• Pneumothorax
• Cough
• Bronchospasm
Contraindications
• Severe Respiratory Disease
30. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Interscalene
Neurostimulation,
Block Success
Neurostimulation
• Expected: Deltoid, Biceps,
Pec
• Unfavorable:
– Trapezius (CN XI) – too
posterior
– Diaphragm (Phrenic) – too
anterior
Block Success
• Money Sign
• Deltoid Weakness
33. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCB Surface Anatomy
Clavicle
Axillary
Artery
Subclavian
Artery
34. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCB Surface Anatomy
Brachial
Plexus
MC
PC
LC
C5
C6
C7
C8
T1
35. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCB Surface Anatomy
Clavicle
Axillary
Artery
Subclavian
Artery
MC
PC
LC
Ultrasound
Probe
36. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Image: Brian Allen
Supraclavicular
Supero-
Lateral
Infero-
Medial
37. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Supraclavicular
Image: Brian Allen
Supero-
Lateral
Infero-
Medial
38. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCA
First Rib
Pleura
Pleura
Supraclavicular
Image: Brian Allen
Supero-
Lateral
Infero-
Medial
39. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCA
Brachial Plexus
Supraclavicular
Image: Brian Allen
Supero-
Lateral
Infero-
Medial
40. BFSA
Slide by Brian F S Allen
BFSA
BFSA
SCA
Brachial Plexus
Supraclavicular
Image: Brian Allen
Infero-
Medial
41. BFSA
Slide by Brian F S Allen
BFSA
BFSA
“Corner Pocket”
Supraclavicular
Image: Brian Allen
Supero-
Lateral
Infero-
Medial
42. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Supraclavicular Side Effects,
Complications
Common
• Phrenic Nerve Block (<50%)
Rare
• Pneumothorax
• Horner’s Syndrome
Contraindications
• Severe Respiratory Disease?
43. BFSA
Slide by Brian F S Allen
BFSA
BFSA
Neurostimulation
• Expected: Distal (Hand)
• Unfavorable: Proximal
(Deltoid, Biceps)
Block Success
• Push – Triceps, Elbow Extend
• Pull – Biceps, Elbow Flex
• Pinch – Pinch Thenar
• Pinch – Pinch Hypothenar
Supraclavicular
Neurostimulation,
Block Success