Shoulder Girdle Joint Injection Workshop Virginia Osteopathic Medical Association 2011 Fall CME Conference Hotel Roanoke & Conference Center Roanoke, Virginia September 23, 2011 Bradley M.

Download Report

Transcript Shoulder Girdle Joint Injection Workshop Virginia Osteopathic Medical Association 2011 Fall CME Conference Hotel Roanoke & Conference Center Roanoke, Virginia September 23, 2011 Bradley M.

Shoulder Girdle
Joint Injection
Workshop
Virginia Osteopathic Medical Association
2011 Fall CME Conference
Hotel Roanoke & Conference Center
Roanoke, Virginia
September 23, 2011
Bradley M. McCrady, DO
Fellow, Primary Care Sports Medicine
Edward Via College of Osteopathic Medicine- Virginia Campus
Virginia Polytechnic Institute and State University
Objectives
• Identify indications and contraindications for joint
injections of the shoulder girdle.
• Review necessary equipment of shoulder
injections.
• Discuss techniques to perform various shoulder
girdle injections.
• Illustrate techniques of ultrasound-guided
injections of the shoulder girdle.
• Demonstrate skills to perform various common
shoulder girdle injections.
Resources
Shoulder Complex
• Shoulder is a complicated
anatomical and
biomechanical joint
– “Fragile Equilibrium”
• Multiple joints
• Static and dynamic
stabilizers
Hoppenfeld, S. Physical Examination of the Spine and Extremities. Prentice
Hall; 1976
http://www.sportfit.com/tips/rotatorcuff/images/Z4rtrs.gif
What Providers Need to Know About
Joint Injection and Aspiration
• Relatively simple procedure
• Complications are uncommon
• Injection/arthrocentesis can provide diagnosis, relieve
pain, decrease joint damage
–
–
–
“Liquid biopsy of joint”
Useful information can be provided by relatively inexpensive
tests
Can help differentiate inflammatory from non-inflammatory
arthritis
• Judicious use of anesthetics and steroids may be safer than
systemic medications
• Summary There are often more reasons for doing than
not in the right clinical scenario
Indications for Joint Injection/Aspiration
• Diagnostic
– Acute inflammatory arthritis (24-48 hours) in a patient who has never
had these symptoms before
– Acute effusion in the setting of fever, chills, or presence of infection at
another site
– Acute effusion in the setting of trauma
– Prior to committing patients to long-term, expensive or toxic therapy
• Therapeutic
–
–
–
–
–
Provide for a better musculoskeletal exam (i.e. pain control)
To suppress inflammation in one or two isolated joints
Adjuvant therapy to a few joints resistant to systemic therapy
To facilitate a rehabilitative therapy program
To support a patient with active joint inflammation pending the effects
of systemic therapy
– To remove exudative fluid from a septic joint
– To relieve pain in a swollen joint
Conditions Likely to be Improved by
Joint or Periarticular Injections
• Rheumatoid arthritis
• Seronegative
spondyloarthropathies
• Crystal induced arthritis
• Carpal tunnel
• Bursitis
• Tenosynovitis/tendinitis
• Adhesive capsulitis
• Osteoarthritis
Contraindication to Joint
Injection/Aspiration
• Absolute
– Uncooperative patient
– Allergy to anesthesia or
steroid (very rare)
– Lack of informed consent
– Injection through infected
tissues
– Previous severe steroid flare
– Injection of steroid into
critical weight-bearing
tendons
• Relative
– Injection near critical
structures
– Coagulation disorders
– Uncontrolled diabetes
– h/o AVN
– Previous joint replacement at
injection site
– More than 3 previous steroid
injections in a major weight
bearing joint in the preceding
year
– Concern to activate any latent
disease
– Excessive anxiety
Equipment
•
•
•
•
Informed consent
Non-sterile exam gloves
Marking pen
Alcohol pads
+/- povidine-iodine
•
•
•
•
•
•
Gauze pads
Syringe(s)
Needle
Anesthetic
Steroid
Adhesive bandages
McNabb, James. A Practical Guide to Joint & Soft
Tissue Injection & Aspiration. 2nd Ed.LWW; 2010.
Safety First
• Position for comfort!
• Define anatomy
• Universal precautions
– Vaccines
– Gown and mask not necessary
•
•
•
•
•
Clean vs sterile technique
Aspirate prior to injections
Do not recap needles
Proper disposal of equipment
Observe patient in office
following injection for 15-30
min
Baima, J.Curr Rev Musculoskelet Med (2008) 1:88–91
Hemani, M. Rev Urol. 2009;11(4):190-195
Darouiche, RO. N Engl J Med 2010;362:18-26
Topical Preparation
• Infection is not common
– Actual reported incidence
is unknown, but is thought
to vary from 1: 3,000 to
1:50,000
• 70% isopropyl alcohol vs
10% povidone-iodine
• Ethyl chloride fine spray
may have antimicrobial
activity
http://www.shopmedrx.com/qt_images/TRI_103201.jpg
http://sani-system.com/images/products/b15901.jpg
http://www.gebauerco.com/Images/picEthylChlorideLeft.gif
Baima, J.Curr Rev Musculoskelet Med (2008) 1:88–91
Hemani, M. Rev Urol. 2009;11(4):190-195
Darouiche, RO. N Engl J Med 2010;362:18-26
Clinical Radiology, Volume 61, Issue 12, Pages 1055-1057
Steroids-History
• Hydrocortisone acetate was
first introduced in the 1949 for
Rheumatoid arthritis by
Hollander
– “No other form of treatment
has given such consistent local
symptomatic relief in so many
for so long with so few harmful
effects.”
• Oriole baseball pitcher Jim
Palmer
– “…cortisone is a miracle drug ...
for a week!"
• Long history of use in athletics
– Treat the secondary
inflammation
– Need to find the cause
Nepple, J. Sports Health: A Multidisciplinary Approach 2009 1: 396-404
Leadbetter WB. Clin Sports Med.1995;14(2):353-410.
Steroids-Physiology
• Stabilizing lysosomal
membranes of
inflammatory cells
• Decreasing local vascular
permeability
• Altering neutrophil
chemotaxis and function
• Able to pass through cell
membranes and bind to
nuclear steroid receptors
– Where they influence RNA
transcription
Nepple, J. Sports Health: A Multidisciplinary Approach 2009 1: 396-404
Steroids-Use
• Hill et al surveyed members of the
American Academy of Orthopaedic
Surgeons on use of corticosteroids
– 90% of used corticosteroid injections
– Performed an average of 150 intraarticular and 193 extra-articular
injections per year
• Conditions warranting injection
–
–
–
–
–
Epicondylitis (93%)
Shoulder bursitis (91%)
Greater trochanteric bursitis (91%)
DeQuervain’s tenosynovitis (87%)
Bicipital tendonitis (81%)
Hill JJ Jr,. Contemp Orthop. 1989;18:39-45.
McNabb, James. A Practical Guide to Joint & Soft Tissue Injection &
Aspiration. 2nd Ed.LWW; 2010.
Anesthetics
• Decrease nerve conduction
through the blockade of Na
channels, which disrupts axonal
nerve conduction
• Typically steroid agent is combined
with a local anesthetic agent
– Decrease the pain
– Dilute the steroid
– Increase the distribution of the agent
to the treated area
• Lidocaine
– Rapid onset (minutes)
– Short duration (60-90 minutes)
• Bupivicaine
•
•
Slower onset (30 minutes)
Longer duration (6-8 hours)
• Buffering
– Sodium bicarbonate
Nepple, J. Sports Health: A Multidisciplinary Approach 2009 1: 396-404
What Patients (and Providers) Need to
Know about Joint Injection
• Relief will typically last weeks or
longer
• Avoid injecting ligamentous or
tendon structure directly
• Activity modification following
injections of steroids is uncertain
• Maximal number of injections
and the required period between
injections have not been
determined
Nichols, A Clin J Sport Med 2005;15(5) : E370
Pfenninger JL. Procedures for primary care physicians. St.
Louis: Mosby, 1994.
What Patients (and Providers) Need to
Know about Joint Injection
• In a meta-analysis summarizing
25+ studies, they noted a 5.5%
complication rate
– The most common side effects
included skin atrophy (2.4%), skin
depigmentation (0.8%), localized
erythema and warmth (0.7%), and
facial flushing (0.6%)
– Post-injection pain was noted in up
to 9% of patients
– Post injection flare (2-5%)
– Prolonged and repeated usage may
increase the risk of complications
and systemic side effects
• In diabetic patients, hyperglycemia
has been shown to persist up to 5
days after a single soft tissue
injection (very low risk)
Dietzel, D Current Sports Medicine Reports 2004, 3:310–315
Nepple, J. Sports Health: A Multidisciplinary Approach 2009 1: 396-404
Wang AA. J Hand Surg [Am]. 2006;31(6):979-981.
Pfenninger, JL Procedures in Primary Care 2nd Ed. 2003: 1479-1499
Typical Injection/Aspiration Procedure
•
•
•
•
•
•
Determine the medical diagnosis and consider
relevant differential diagnoses
Discuss the proposed procedure and alternatives
with the patient
Obtain written informed consent from the patient
Collect and prepare the required materials
Correctly position the patient for the procedure
Identify and mark the anatomic landmarks and
injection site with ink
–
•
•
Press firmly on the skin with the retracted tip of a
ballpoint pen to further identify the injection site
Prepare the site for injection by cleansing with a
topical antimicrobial agent (povidine-iodine and/or
alcohol swab)
–
•
Do not allow the patient to move the affected area
from the time that the marks are placed until after the
procedure is completed
If using the povidone, allow to dry for full antibacterial
effect
Provide local anesthesia as indicated through use of
tactile distraction, vapocoolant spray (ethyl chloride
or PainEase), and/or injected local anesthesia
McNabb, James. A Practical Guide to Joint & Soft Tissue Injection & Aspiration. 2nd Ed.LWW; 2010.
Pfenninger, JL Procedures in Primary Care 2nd Ed. 2003: 1479-1499
Typical Injection/Aspiration Procedure
•
•
•
•
•
Using the no-touch technique, introduce the needle
at the injection site and advance into the treatment
area
Aspirate fluid (optional) using a 18 or 20-g needle and
send it for laboratory examination if indicated
If injecting corticosteroid immediately following
aspiration, do not remove the needle from the joint
or bursa; In this case, grasp the needle hub firmly
(with a hemostat clamp if necessary), twist off the
original syringe, and then immediately attach the
second syringe that contains the corticosteroid
Always aspirate before injection to avoid
intravascular administration
Inject corticosteroid solution into the treatment area
–
–
•
•
•
•
If not aspirating then use 25-g needle
Do not inject the medication against resistance
Withdraw the needle
Apply direct pressure over the injection site with a
gauze pad
Apply an adhesive dressing
Provide the patient with specific post-injection
instructions
McNabb, James. A Practical Guide to Joint & Soft Tissue Injection & Aspiration. 2nd Ed.LWW; 2010.
Pfenninger, JL Procedures in Primary Care 2nd Ed. 2003: 1479-1499
Informed Consent
• Patient’s consent to allow provider (and his/her
pupils) to perform the procedure.
• All alternative treatments discussed with the patient
in lieu of procedure.
• Benefits and risks to the procedure.
• Explanation of the procedure in lay language to the
patient.
• Signature of the patient or authorized
representative, witness, and provider.
Shoulder Girdle Injections
• Subacromial
– Posterior
– Lateral
• Glenohumeral
– Posterior
– Anterior
• Acromioclavicular
• Sternoclavicular
• Biceps brachii long head
Subacromial Injection Lateral
Approach
• Find lateral edge of
acromion and mark
• Palpate soft spot below
the acromion and
above the humeral
head
• Insert needle
perpendicular through
the deltoid towards the
bursa
Subacromial Injection Posterior Approach
• Find lateral edge of the
acromion and mark
• Palpate posterior edge of
the acromion and mark
• Find posterolateral edge of
the acromion and mark a
spot 2 cm below the corner
McNabb, James. A Practical Guide to Joint & Soft Tissue
Injection & Aspiration. 2nd Ed.LWW; 2010.
Seroyer, S. Sports Health 2009; 1 (2): 108-120
Subacromial Injection Posterior
Approach
• Position the needle at a
30 ° angle to the skin with
the needle tip directed
cephalad toward the
acromion
• Insert the needle getting
underneath the acromion
and advance until the
needle tip touches the
undersurface of the
acromion
• Once at the acromion,
back off 1-2mm
Glenohumeral Injection Posterior
Approach
• Find lateral edge of
acromion
• Palpate the posterior
edge of the acromion
• Mark spot 2 cm below
posterior lateral corner
• Target is coracoid
process
Glenohumeral Injection Posterior
Approach
• Advance needle
towards coracoid
process until tip
touches humeral head
and retract needle 12mm
Glenohumeral Injection Anterior
Approach
• Identify coracoid
process
• Injection point is 1 cm
lateral to the coracoid
Glenohumeral Injection Anterior
Approach
• Insert needle
perpendicular to the
skin toward the target 2
cm caudad to the
posterior lateral corner
of the acromion
• Advance needle until it
reaches the humeral
head and retract 12mm
Long Head Biceps Injection
• Palpate course of biceps
long head tendon with
the patient flexing the
elbow
• Palpate location of
maximal tenderness
which is usually under
the edge of the
pectoralis major
http://www.aafp.org/afp/2009/0901/afp20090901p470-f1.jpg
Long Head Biceps Injection
• Position needle at a 45°
angle to the skin with
needle directed
proximally
• Advance needle until
needle tip touches
tendon, back needle off
1-2mm
• Medication should flow
smoothly
Acromioclavicular Injection
• Identify AC joint by
palpating the clavicle in
a medial to lateral
direction until reaching
a small depression that
may be tender
http://upload.wikimedia.org/wikipedia/commons/thum
b/3/3b/Gray326.png/250px-Gray326.png
Acromioclavicular Injection
• Insert needle
perpendicular to the
skin with the needle tip
directed caudad
Sternoclavicular Injection
• Identify SC joint by
palpating the clavicle in
a lateral to medial
direction until reaching
a small depression that
will likely be tender
Sternoclavicular Injection
• Insert needle
perpendicular to the
skin and advance into
SC space
Musculoskeletal Ultrasound
• The use of high-frequency sound waves (3-17MHz)
to image soft tissues and bony structures in the
body for the purpose of diagnosing pathology or
guiding real-time interventional procedures
http://cdn.bleacherreport.com/images_root/image_pictures/0236/5499/39664_crop_340x234.jpg
Pinzon, EG and Moore, RE. Musculoskeletal Ultrasound: a brief overview of diagnostic and
therapeutic application in musculoskeletal medicine. Practical Pain Management. June 2009.
Ultrasound Terminology
• Echogenecity- the ability of tissue to reflect ultrasound
waves back toward the transducer and produce an echo.
(The higher the echogenicity of tissues, the brighter they
appear on ultrasound imaging)
• Hyperechoic- seen as brighter on ultrasound relative to
surrounding tissues due to higher reflectivity of the US
beam
• Isoechoic- structures are seen as bright as surrounding
structures on conventional US imaging due to similar
reflectivity to the US beam
Pinzon, EG and Moore, RE. Musculoskeletal Ultrasound: a brief overview of diagnostic and
therapeutic application in musculoskeletal medicine. Practical Pain Management. June 2009.
Ultrasound Terminology
• Hypoechoic- structures are seen as darker relative to
the surrounding structures on US imaging due to the
US beam being reflected to a lesser extent
• Anechoic- structures that lack internal reflectors fail to
reflect the US beam to the transducer and are seen as
homogenously black on imaging
• Anisotrophy- the effect of the beam not being
reflected back to the transducer when the probe is not
perpendicular to the structure being evaluated
Pinzon, EG and Moore, RE. Musculoskeletal Ultrasound: a brief overview of diagnostic and
therapeutic application in musculoskeletal medicine. Practical Pain Management. June 2009.
Ultrasound Terminology
• Transverse- cross sectional view
• Sagittal (Longitudinal)- long axis plane view
• Coronal- long axis plane view dividing anterior and
posterior
http://www2.healthsci.tufts.edu/saif/Vevo2100/Ultrasound-Terminology.pdf
Ultrasound Equipment
• High Resolution Machine
• Transducers
– Linear 8-14 MHz
– Curvilinear 2-5 MHz
– “Hockey Stick”
• Printer
• CD/DVD/USB unit
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November
2009.
http://www.ucsdultrasound.com/yahoo_site_admin/assets/images/ultrasound_transducers.2467
3744_large.jpg
Ultrasound Guidance Advantages
•
•
•
•
•
Real-time guidance
Assess anatomy
Soft tissue visualization
Visualize neurovascular structures
No radiation
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November
2009.
Ultrasound Guidance Limitations
• Obesity (depth ~6cm)
• No contrast confirmation
• No visualization deep to bony structures (very
limited use in spine injections)
• Operator dependency
• Superficial tenderness
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November
2009.
Equipment for U/S Guided Injections
•
•
•
•
•
•
•
•
Informed consent
Sterile vs non-sterile gloves?
Marking pen
Alcohol pads
Povidine-iodine
Gauze pads
Syringes
Needles (typically longer than non-guided injections)
– Echoblock needle?
•
•
•
•
•
Sterile transducer cover?
Sterile gel
Anesthetic
Steroid
Adhesive bandages
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November
2009.
Subacromial Injection
http://www.essr.org/html/img/pool/shoulder.pdf
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November
2009.
Subacromial Injection
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November 2009.
Acromioclavicular Injection
http://www.essr.org/html/img/pool/shoulder.pdf
Acromioclavicular Injection
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November 2009.
Glenohumeral Injection
http://www.essr.org/html/img/pool/shoulder.pdf
Glenohumeral Injection
Schaefer, MP. Ultrasound Guided Interventions in PM&R. MRIO PM&R Grand Rounds. 9 November 2009.
Long Head Biceps Brachii Injection
http://www.essr.org/html/img/pool/shoulder.pdf
Long Head Biceps Brachii Injection
http://www.ultrasoundpaedia.com/USP%20shoulder%20winner.html
http://dynamicultrasound.org/images/lsbiceps.jpg
Sternoclavicular Injection
http://greatpiercingshop.com/blog/wpcontent/uploads/2009/12/Clavicles.jpg
http://emj.bmj.com/content/28/6/542.extract
Post Injection Instructions
• Recurring Pain- anesthetic effect ending before
steroid effect begins
• Rest Injection Area- further injury may be caused
by numbness of the site
• Infection Observation- fever, increased
warmth/redness, ascending redness, increased
swelling
Injection Coding
• CPT code
– 20610 injection/aspiration of major joint or bursa
• Code for injectable used (J code)
McNabb, James. A Practical Guide to Joint & Soft Tissue Injection &
Aspiration. 2nd Ed.LWW; 2010.
Questions and Demonstration
http://www.shoulderdoc.co.uk/images/uploaded/sdoc_ultrasound_07.jpg
References
• Beggs, I., et al. Musculoskeletal Ultrasound Technical
Guidelines: shoulder. European Society of
Musculoskeletal Radiology.
http://www.essr.org/html/img/pool/shoulder.pdf
• McNabb, James. A Practical Guide to Joint & Soft Tissue
Injection & Aspiration. 2nd Ed. LWW; 2010.
• Pinzon, EG and Moore, RE. Musculoskeletal Ultrasound:
a brief overview of diagnostic and therapeutic application
in musculoskeletal medicine. Practical Pain Management.
June 2009.
• Schaefer, MP. Ultrasound Guided Interventions in PM&R.
MRIO PM&R Grand Rounds. November 2009.