Arthritis Seminar, Solutions for Knee, Shoulder and Hip
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Transcript Arthritis Seminar, Solutions for Knee, Shoulder and Hip
Arthritis Seminar
Solutions for Knee, Shoulder and Hip
Mark G. Kowall, M.D., M.B.A.
Orthopedic Specialty Associates
Templeton, California
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March 5, 2013
Osteoarthritis
“A Big Problem”
More than 40 Million Americans
have arthritis (joint inflammation)
27 Million people suffer from Osteoarthritis
40 million by 2020
2
Burden of Disease
All races equally
More women than men after 50
Most of us by our 60s & 70s
475,000 Knee Replacements performed annually
3
Osteoarthritis
Spine
Shoulders
Hips
Hands
Fingers
Knees
Feet
What is a Joint???
Bone
Joint space
filled with
Synovial Fluid
“the oil”
5
Synovial
membrane
Articular
cartilage
“the tread”
“Joint Wear”
=
“Tread Wear”
Cartilage
Healthy
Knee
6
Osteoarthritic
Knee
“tread wear”
The Knee
7
Inside the Knee Joint
Normal Cartilage
8
Advanced Arthritis
Femoral Head
(The “Hip Ball”)
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Causes
Primary Osteoarthritis (Most Common)
Result of aging
Decreased ability of cartilage to repair
itself
Ligaments supporting joints weaken
10
Causes
Secondary Osteoarthritis
Obesity
Surgery
Joint Injury
Gout
Congenital abnormal joints
11
Effect of Weight Loss
“Take home point”
For each pound of weight loss 4
pound reduction in the forces hitting
the knee while walking.
“Less weight, Less load on the knee”
Arthritis and Rheumatism, July 2005
12
University of North Carolina
Study
“Almost 50% of all U.S. adults
and nearly 66% of obese adults will
develop painful arthritis by the age
of 85”
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An Aside Point
Osteoarthritis
Is NOT
Osteoporosis
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Osteoporosis
Loss of Bone Density
Normal Bone Osteoporotic Bone
15
Symptoms of arthritis
Pain in affected joints
Pain worse with prolonged
use
Stiffness after periods of
inactivity
Grating or “Catching” sensation
with movement
16
Diagnosis
History
Physical Exam
Blood Test- to rule out
other diseases
Online “Knee Pain Assessment”
(see website)
X-Rays
17
Knee X-Ray
“Bald Tire”
Healthy knee
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Osteoarthritic knee
Hip X-Ray
Tread Gone
Healthy Hip
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Osteoarthritic Hip
Shoulder X-Ray
Normal
20
Advanced
Arthritis
Treatment
21
Goals of Treatment
Make Your Life Better!!!
by
Relieving pain
Increasing motion
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Improving strength
Treatment varies with severity
“Ladder Approach to Treatment”
23
1st Rung of LadderMedication
24
Medication- NSAIDs
NSAIDs are nonsteroidal antiinflammatory drugs
Aspirin
Ibuprofen
Naproxen
25
Vitamins &
Nutritional Supplements
Glucosamine / Chondroitin Sulfate
Some positive results for moderate to advance arthritis
Recently, the American Academy of Orthopedic Surgeons
recommended against its use for patients with
osteoarthritis of the knee (Dec, 2008)
Fish Oil (Omega-3 Fatty Acids)
Diet rich in Fruits and Vegetables
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Alternative Medicine Techniques
Therapy
Symptom
Pain
Biofeedback
Stiffness
u
u
Fatigue
Inflammation
Anxiety/
Depression
u
Visualization
u
u
Hypnosis
u
u
Relaxation
u
u
Yoga
u
u
u
u
u
u
u
u
Acupuncture
u
u
u
Magnets
u
u
u
Vegetarian
Diet
Herbs &
Supplements
u
u
u
u
u
Tai Chi
u
u
u
u
Next Rung of the Ladder
Injections
Cortisone (steroid)
Visco-Supplementation
(Synvisc One,Orthovisc,
Hyalgan, Supartz, Euflexxa)
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Joint Protection- Daily
Exercise
1.Daily range of motion exercise
(Stretching)
2.Strengthening exercises every other
day
3.Endurance exercises three times per
week
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Exercise Dos
Talk to your doctor first
Consider athletic trainer
or physical therapist
30
Braces
Sleeves
neoprene
improve balance?
local warmth
control swelling
high compliance
31
Braces
Unloaders
“unload” or take pressure of the arthritic side of knee
decrease pain
improve walking tolerance
poor compliance
expensive
32
External Support Aids
33
“Unloads” the joint
When all else fails
to improve pain………..
34
Surgery
“Top of the Ladder”
35
Asking Questions About Surgery
Alternatives
Benefits and for how long?
Risks?
What is procedure called?
How is it done?
Results?
Return to “normal” activity?
36
Surgical Options-Arthroscopy
Mini incisions
Outpatient
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Arthroscopy – Debridement
(Shaving of articular Cartilage (“tread”)
A means of “smoothing” the coating cartilage
In conjunction to treating meniscus tears
Not designed for treatment of arthritis alone
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Arthroscopy – Microfracture
Knee and Shoulder
small awl used to make holes in bone
promote re-growth of cartilage
39
Arthroscopy – “OATS” Procedure
transfer of healthy “tread” to “bald” area
40
Surgical Options:
Joint Replacement
Knee
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Hip
Total Knee Replacement
Side view
42
Surgical Instrumentation
43
Surgical Instrumentation
Femur
44
Tibia
Implants
45
Total Hip Replacement
46
Total Hip Replacement
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Total Shoulder Replacement
48
Duke University Medical Center
Study
Hip Replacement Surgery
“Seniors with arthritis who undergo
Hip Replacement are twice as likely
to show improvements in functioning
and ability to care for themselves”
(no age limit on the benefits!!)
49
New Technologies
50
Laboratory
Recombinant Gene Therapy (synthesize the growth factors
which produce new cartilage)
Specific Growth Factors promote cartilage (tread)
maintenance and repair
May limit the progression of arthritis
Platelet Rich Plasma (PRP)
51
Recent discovery of a natural
occurring molecule in the body
that can counter the progression
of arthritis
Genes and Development
52
New Implant Designs
Traditional TKA vs. High Flex TKA
Designed to
safely
accommodate
flexion
up to 125
53
Designed to
safely
accommodate
flexion
up to 155
New Implant Designs
Gender Specific Knee Implant
Women have a different shaped knee joint
54
Patient Specific Instrumentation
MRI or CT based technology
3D model created of knee
Surgery Planning
Customized pin guides or cutting
blocks
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Patient Specific Instrumentation
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Mini-Incision Surgery (Knees)
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Complications
Mini-Incision Surgery for the knee
reduces recovery time but increases
wound healing problems.
Clinical Orthopedics and Related Research
Mini-Incision and alternative approaches
for the hip---controversial!!!!
58
Consumer Beware
Bozic K J, et al. Impact of direct to consumer advertising on physician
attitudes and behavior in orthopedic surgery American Academy of Orthopedic Surgeons
**Poll of 737 hip and knee surgeons
**Over 75% of surgeons reported that direct-to-consumer (DTC) advertising
negatively impacted their practice and the relationship with patients.
**Ads presented a skewed view of procedures and devices by
exaggerating the benefits and down playing risks.
**(Patients) were not more educated about the risks and benefits, not more
educated about the alternatives, not more educated about the costs and
that they were less open to alternatives after reading or viewing direct-toconsumer advertisements
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Surgical Procedure Animations
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Resources
www.ShoulderKneeSpecialists.com
Surgical Procedure Animations
Health Library
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Important Links
Questions????
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