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Medical Forum / General / Dentistry / December 2005

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A medical insurance glossary regarding "TMJ"

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The Webby - 19 Dec 2005 00:42 GMT
(Taken from Blue Shield of California glossary)
Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
following characteristics:

Pain in the musculature associated with the TMJ
Internal derangements of the TMJ
Arthritic problems with the TMJ
Abnormal range of motion or limited range of motion of the TMJ.
(The temporomandibular joint just ahead of the ear connects the    
mandible, or jawbone, to the temporal bone of
the skull.)

_______

Question:  If a person has a problem with prosthetic TMJs (devices
implanted to replace the natural TMJ), which of the above disorders
and characteristics applies?

The Webby
The Webby - 19 Dec 2005 01:35 GMT
In article
<tmjiatroepidemic-948F8F.16425618122005@news-lb-02.socal.rr.com>,

> (Taken from Blue Shield of California glossary)
> Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 15 lines]
>
> The Webby

Or...

If a person has a problem that relates to the Blue Shield glossary
(above) with the natural anatomy , which of the above disorders and
characteristics applies????  

... (B-63 Medical Treatment of the Teeth, Gums, or Jaw Joints and Jaw
Bones Benefits)
     3. medically necessary non-surgical treatment (e.g., splint and
physical therapy) of Temporomandibular Joint Syndrome (TMJ);

........................  as well as items 1. - 6.  .................

And we might *still* be wondering why people/patients/healthcare
providers ***still*** call "it" TMJ. .........

The Webby
Whamatus - 19 Dec 2005 17:31 GMT
>And we might *still* be wondering why people/patients/healthcare
>providers ***still*** call "it" TMJ. .........
>
>The Webby

My youngest had a cat once that had a horrid cat box odor.

I jokingly called him 'stinky' and the name just stuck.
--

Whamatus
Take out the G'RBAGE
wubbabubbazG@RBAGEyahoo.com
The Webby - 19 Dec 2005 18:25 GMT
> >And we might *still* be wondering why people/patients/healthcare
> >providers ***still*** call "it" TMJ. .........
[quoted text clipped - 9 lines]
> Take out the G'RBAGE
> wubbabubbazG@RBAGEyahoo.com

It isn't really so different from a person saying "I have arthritis in
my knee." and is then asked,  "Which type of arthritis (disease) do you
have?"

In the case of the jaw, a person might say, "I have TMJ."  If we want to
know more, we might ask any of a number of questions.  Here are a few
possibilities:

1.  What is the problem with your TMJ?  (But then we've gone back to
talking about anatomy rather than a disease)

2.  What kind of TMJ do you have?  (This is worse yet -- a well-behaved  
TMJ, a badly behaved TMJ, a healthy TMJ???  This is not a well worded
question, IMO)

3.  Is TMJ a disease?  (Now we're getting somewhere)

And, we have the story about how a cat got its name.  With "TMJ", it's a
stinky story too.  

Thanks for the story, W_B.  You made an excellent point.  

Webby
Stovepipe - 20 Dec 2005 06:26 GMT
> > >And we might *still* be wondering why people/patients/healthcare
> > >providers ***still*** call "it" TMJ. .........
[quoted text clipped - 26 lines]
>
> 3.  Is TMJ a disease?  (Now we're getting somewhere)

4) What color is your TMJ? Does the color change during the day?

5) HOW IMPORTANT IS YOUR TMJ CONDITION TO YOU?

6) Can you sing 'I Just Called...' and Tap Dance like you used to with
your TMJ condition? (Notice I didn't call it a DISEASE or even a
disease)

To cure your TMJ condition: Thou shalt play Santana Abraxis backwards on
the turn table while Thou shouldst eat raw potatoes. Thou shalt have
faith: this treatment comes to Thou via the Alchemists.

> And, we have the story about how a cat got its name.  With "TMJ", it's a
> stinky story too.  
>
> Thanks for the story, W_B.  You made an excellent point.  
>
> Webby

OK, I'll shut up now.....   :-/
SP
Signature

Take out the TRAASH to reply

The Webby - 20 Dec 2005 15:02 GMT
> > > >And we might *still* be wondering why people/patients/healthcare
> > > >providers ***still*** call "it" TMJ. .........
[quoted text clipped - 48 lines]
> OK, I'll shut up now.....   :-/
> SP

SP took a fork in the road leading to very important matters:  
*Conditions* affecting the use of the TMJ in daily jaw function.

For the purpose of this discussion, we can assume the word "condition"
means:
"an illness or other medical problem : a heart condition." (Dictionary v
1.0.1)

If we use this definition, how does that affect our discussion?

Example: An illness or other medical problem: a TMJ condition

What is the medical problem you have with your TMJ?
What is the illness you have with your TMJ?

Our roadway seems to have turned into a round-about.  We could find a
way out and it is through experience coupled with aggressive yet
cautious driving skills that will allow us to do so without incident.

Webby
Sue - 20 Dec 2005 17:38 GMT
> > > > >And we might *still* be wondering why people/patients/healthcare
> > > > >providers ***still*** call "it" TMJ. .........
[quoted text clipped - 69 lines]
>
> Webby

"Our roadway seems to have turned into a round-about.  We could find a
way out and it is through experience coupled with aggressive yet
cautious driving skills that will allow us to do so without incident."

Word of caution.  My 1st experience with round-abouts ....was to get
driven off the road by some angry English countrymen.  We were driving
from Oxford to Wales in a some sort of "mini" rental car (5 of us
crammed in tightly).  I was 20 yrs old and did not know what I was
doing.... obviously.  Everyone was honking and finally someone just
drove me off the road.

So I guess this may be an indication as to why I may not learn so
quickly on Usenet forums either. Please be patient.

Thank you,
-Sue
kureforcrohns@sbcglobal.net - 20 Dec 2005 23:22 GMT
Apparently disease can be used in several connotations.     My doctor
explained that any condition is a disease   translation     dis    ease.
Does that make sense?

Gail
carabelli - 20 Dec 2005 01:57 GMT
"Whamatus" <no_one@nowhere.net>
> My youngest had a cat once that had a horrid cat box odor.
>
[quoted text clipped - 4 lines]
> Take out the G'RBAGE
> wubbabubbazG@RBAGEyahoo.com

What's the BCBS code for stinky cat box? Our list ends on Zapping dogs.  TIA

carabelli
Whamatus - 20 Dec 2005 19:14 GMT
>"Whamatus" <no_one@nowhere.net>
>> My youngest had a cat once that had a horrid cat box odor.
[quoted text clipped - 9 lines]
>
>carabelli

HWA

(hit with automobile)
--

Whamatus
Take out the G'RBAGE
wubbabubbazG@RBAGEyahoo.com
Sue - 19 Dec 2005 18:27 GMT
> In article
> <tmjiatroepidemic-948F8F.16425618122005@news-lb-02.socal.rr.com>,
[quoted text clipped - 36 lines]
>
> The Webby

Based upon 20 years in the medical device field:

If the device therapy did not cure the TMJ symptoms, then a person is
still afflicted with "TMJ syndrome."  This diagnosis terminology still
applies IMO.

Take for example:

-If a person had a mitral valve replaced and later re-developed mitral
valve prolapse... the condition would still be called "mitral valve
prolapse" .... whether associated with a native or a prosthetic valve.
It is not called "prosthetic mitral valve prolapse"

-If a person with coronary artery disease has stents placed, the person
still has CAD.  It is not called "coronary stent disease."

Webby, please explain your position on "TMJ syndrome" diagnosis
terminology a bit more. I sense you have studied this long and hard and
can elaborate much more. Do you believe that much more than the TMJ is
involved in this syndrome?

Thank you,
-Sue

PS If additional problems (beyond TMJ symptoms) were experienced
following device therapy,  these would be considered device
complications and/or adverse events that may or may not be associated
with the device itself (in our business, anyway).
Vaughn - 19 Dec 2005 01:53 GMT
> (Taken from Blue Shield of California glossary)
> Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
> following characteristics:

    Just thought you would like to know how thoroughly you have lost one tiny
war over language.  ;-)  I was in an endo office  (long story) last Friday
filling out one of those typical "new patient" information forms.  It asked the
usual list of possible conditions with the typical Yes/No box next to each each.
It had high blood pressure, heart problems, TMJ, diabetes...  I immediately
thought of Webby.  I am sure that the receptionist was wondering why that guy
who was so recently sentenced to see the Endo was grinning.  I marked "No",
knowing that was the answer they were expecting.

Vaughn
The Webby - 19 Dec 2005 01:59 GMT
In article
<poopf.310792$zb5.131343@bgtnsc04-news.ops.worldnet.att.net>,

> > (Taken from Blue Shield of California glossary)
> > Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 13 lines]
>
> Vaughn

My friend, ... how useful our usenet war over language has been ...
Thank you for this feedback ... and I think I should be sorry to know
that you were in "an endo office" ;-) hmmm.  Be well and then I can
:-))))

Your friend on the opposite coast,
Webby
The Webby - 19 Dec 2005 02:27 GMT
In article
<tmjiatroepidemic-D9B57F.17593818122005@news-lb-02.socal.rr.com>,

> In article
> <poopf.310792$zb5.131343@bgtnsc04-news.ops.worldnet.att.net>,
[quoted text clipped - 25 lines]
> Your friend on the opposite coast,
> Webby

It's a long way between Washington and New Jersey!

Webby
Sue - 19 Dec 2005 17:14 GMT
> (Taken from Blue Shield of California glossary)
> Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 15 lines]
>
> The Webby

Question:  If a person has a problem with prosthetic TMJs (devices
implanted to replace the natural TMJ), which of the above disorders
and characteristics applies?

Webby,

"Pain in the musculature associated with the TMJ" - applies, IMO

As for the other characteristics, one must ask whether the natural TMJ
was completely removed.....

If yes, then: "Internal derangements of the TMJ" - would not apply
If no, then: "Internal derangements of the TMJ" - may apply

If yes, then: "Arthritic problems with the TMJ"  - would not apply
If no, then: "Arthritic problems with the TMJ"  - may apply

If yes, then:  "Abnormal range of motion or limited range of motion of
the TMJ" - may apply (with good legal representation)
If no, then: "Abnormal range of motion or limited range of motion of
the TMJ" - may apply (with good legal representation)

Just a guess,

-Sue
The Webby - 19 Dec 2005 17:49 GMT
> > (Taken from Blue Shield of California glossary)
> > Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 41 lines]
>
> -Sue

Sue,
I'm not sure what you mean by "(with good legal representation)"
I can't respond until I understand what you meant.
Webby
Sue - 19 Dec 2005 18:55 GMT
> > > (Taken from Blue Shield of California glossary)
> > > Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 46 lines]
> I can't respond until I understand what you meant.
> Webby

Hi Webby,

Your post came out after I made my last post about TMJ syndrome
terminology, otherwise I would have answered before moving on.   I will
try to explain.

First off, I am only conjecturing.  I do not know the true legalities
involved or why you started this thread.  Maybe you started this thread
for conversation only, or maybe for  legal advice.. or maybe far some
other reason.  I am not sure, but it sounded intersting ot me, so I
looked at it.

When I made my answer, I was guessing that you may have encountered a
hassle with the insurance company  (covering expenses incurred for
symptomatic problems associated a the device therapy)... but I am not
sure.

**************************************************************************************
Re: legal representation.  I was thinking that a good lawyer could help
sway the interpretation of this characteristic either way, with
verfication from the proper medical professionals of course.

"Abnormal range of motion or limited range of motion of the TMJ"

If  the TMJ has been completely replaced by a device, then the literal
terminology could not apply.  However since the device is supposed to
function the way the TMJ does, a good lawyer (and or physician or
dentist) could argue this point, nullifying the exact use of TMJ in the
context of this characteristic.  (i.e. It could be argued that TMJ and
device are synonymous terms when it comes to function)

If  the TMJ has not been completely replaced by a device, and still
exists at least somewhat in situ, then the literal terminology could
apply.  However since there is more than one component involved (TMJ
and device), it may remain unknown as to whether the symptoms  are
relate to the device or the remnant TMJ.  Therefore legal consult (with
professional advice of course) may be warranted.
 
That was my thinking process.

-Sue
Dartos - 19 Dec 2005 19:33 GMT
Dream a little dream for me......

Dartos

  However since the device is supposed to
> function the way the TMJ does,

> -Sue
Sue - 19 Dec 2005 19:45 GMT
> Dream a little dream for me......
>
[quoted text clipped - 4 lines]
>
> > -Sue

Dartos,

I don't think that any prosthetic joint functions as well as the real
thing.

In the case of TMJ syndrome, do the underlying problems need to be
solved as well?(parafunction/bruxism, poor bite relations, etc.).

If these are not solved, will there still be referred pain (neck, head,
etc.) associated with this syndrome?

(Or not)

Thanks,
-Sue
Dartos - 19 Dec 2005 23:06 GMT
I have never treated anyone with prosthetic TMJ's (I've only
communicated with one on the internet <G>).  I am not qualified
to answer your question.

I was just struck by that line (nothing personal).  The TMJ
is a much more daunting task than a hip or knee.

Dartos

>>Dream a little dream for me......
>>
[quoted text clipped - 21 lines]
> Thanks,
> -Sue
Sue - 19 Dec 2005 23:23 GMT
> I have never treated anyone with prosthetic TMJ's (I've only
> communicated with one on the internet <G>).  I am not qualified
[quoted text clipped - 30 lines]
> > Thanks,
> > -Sue

Dartos,
I did not take it personally at all.  There are limitations to all
prosthetic joints. Our company  is not involved in this technology, but
any technological advancement in medicine interests me.

I think the total  TMJ prosthetic is very new (FDA approved 2005), but
I would have to verify that.  I remember seeing something come out in
press in Sept. or Oct.  I do not doubt you when you say it may be more
complicated than the hip or knee. I cannot comment on that.

BTW, I think I may have misinterpeted Webby's intent for posting this
thread.  I think she was trying to say that the current terminology
used by ins cos needs to be broadened. I was not trying to  be
antagonistic with my questions.  I was genuinely interested in learning
more about the points she was trying to make about TMJ.

-Sue
The Webby - 20 Dec 2005 00:41 GMT
> I have never treated anyone with prosthetic TMJ's (I've only
> communicated with one on the internet <G>).  I am not qualified
[quoted text clipped - 19 lines]
> > I don't think that any prosthetic joint functions as well as the real
> > thing.

The matter of prosthetic jaw joints is different from other joints.  
When a person has a destroyed TM joint (TMJ), the function is likely to
suffer because of pain in and around the joint as well as limitation of
movement within the natural joint due to various degenerative processes.  
Having said that, most patients who entertain the idea of replacement
joints need to understand *thoroughly* what realistic expectations would
mean to each individual patient.  

> > In the case of TMJ syndrome, do the underlying problems need to be
> > solved as well?(parafunction/bruxism, poor bite relations, etc.).

"TMJ Syndrome" is another catch-all term for Temporomandibular disorders
and diseases.  It is generally contraindicated to replace TMJs in
patients who have uncontrolled parafunction.   As for whether the jaw
position is undesirable or acceptable for the joint replacement surgery,
that would be a case by case investigation of the surgeon's.  

> > If these are not solved, will there still be referred pain (neck, head,
> > etc.) associated with this syndrome?

Parafunction is something that several of the regs here can comment upon
in general.  Again, "syndrome" is a term often found in insurance
company definitions.  I don't know how they get away with it but they
do.  "TMJ" isn't a real diagnostic term and neither is "TMJ Syndrome"
but it doesn't stop the usage of the terminology.

Finally, any surgery upon the TMJ should be a last resort.  In some
cases, it is the only good option.  Fortunately, this is the case of
very few people.

> > (Or not)
> >
> > Thanks,
> > -Sue

Webby
Sue - 20 Dec 2005 01:43 GMT
> > I have never treated anyone with prosthetic TMJ's (I've only
> > communicated with one on the internet <G>).  I am not qualified
[quoted text clipped - 56 lines]
>
> Webby

Webby,

Thank you for the information. You have described this in a clear way
that I can understand.

You note TMJ syndrome refers to  "Temporal Mandibular disorders and
diseases."

I had never fully understood what makes something  a  "syndrome"  as
opposed to a  "disease."

If I understand you correctly,  I see that the term "syndrome" refers
to a collection of symptoms that may be linked to several related, but
not so well understood disease processes and/or disorders.

Thanks for the clarification.  This makes sense to me now.

'Night.  Gotta run now.  

Take Care,

Sue
The Webby - 19 Dec 2005 23:29 GMT
Sue,
Thank you for clarifying my question.  Please scroll through the old
text to read my new comments.

> > > > (Taken from Blue Shield of California glossary) [error]
> > > > Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
> > > > following characteristics:

The above reference noted as Blue Shield of California glossary is
incorrect.  The correct reference is:
http://metrokc.gov/employees/benefits/pdfs/DS910-GlossRD.pdf
This was *an error on my part*.  I apologize for causing any confusion
because of this error.

The definition below applies to this link and not to Blue Shield of
California. (I am unable to locate a glossary for BS of California for
the purpose of defining the language used.)

The question asked (see below in text) still applies to this passage
regardless of the insurance company involved.

> > > >  Pain in the musculature associated with the TMJ
> > > >  Internal derangements of the TMJ
[quoted text clipped - 19 lines]
> > >
> > > "Pain in the musculature associated with the TMJ" - applies, IMO

I agree.

> > > As for the other characteristics, one must ask whether the natural TMJ
> > > was completely removed.....

It is also important to determine which particular prostheses have been
used in prior surgeries and which particular prosthesis it currently in
use.

> > > If yes, then: "Internal derangements of the TMJ" - would not apply
> > > If no, then: "Internal derangements of the TMJ" - may apply

Internal derangement of the TMJ is not without controversy.

> > > If yes, then: "Arthritic problems with the TMJ"  - would not apply
> > > If no, then: "Arthritic problems with the TMJ"  - may apply

I don't agree about the arthritic problem no longer being an issue
because the joint has been completely amputated.  If the arthritic
process resulted in ankylosis of the joint, the condition can recur in
spite of total amputation.

> > > If yes, then:  "Abnormal range of motion or limited range of motion of
> > > the TMJ" - may apply (with good legal representation)
> > > If no, then: "Abnormal range of motion or limited range of motion of
> > > the TMJ" - may apply (with good legal representation)

Abnormal range of motion or limited range of motion can exist with a
natural joint, a partial natural joint-partially prosthetic joint,
without any natural joint and with a total prosthetic joint/s.

> > > Just a guess,

I suppose your guess and my guess are both guesses. The "definition"
seems almost useless to me.

> > > -Sue
> >
[quoted text clipped - 8 lines]
> terminology, otherwise I would have answered before moving on.   I will
> try to explain.

I thought you may not have seen it.  So I waited.  No problem.

> First off, I am only conjecturing.  I do not know the true legalities
> involved or why you started this thread.  Maybe you started this thread
> for conversation only, or maybe for  legal advice.. or maybe far some
> other reason.  I am not sure, but it sounded intersting ot me, so I
> looked at it.

I started the thread to see if there was any interest in discussion of
the subject.  I wasn't looking for any legal advice for myself.  If
legal thoughts become part of the discussion, as it has, then that's
fine and often interesting.

> When I made my answer, I was guessing that you may have encountered a
> hassle with the insurance company  (covering expenses incurred for
> symptomatic problems associated a the device therapy)... but I am not
> sure.

Oh yes, I have encountered many, many hassles with insurance benefits
over the past nearly 23 years.  

Whatever my plan says about "TMJ Syndrome" and "TMJ" ... it doesn't much
matter.  I learned long ago that it will always be a fight even when
they specifically state a particular service is a covered benefit.  My
most difficult challenge was getting insurance to cover total joint
replacements that were considered "experimental".  But, at the end of
the day, they covered the devices as being medically necessary
"humanitarian need".

> ******************************************************************************
> ********
> Re: legal representation.  I was thinking that a good lawyer could help
> sway the interpretation of this characteristic either way, with
> verfication from the proper medical professionals of course.

Ugh.

> "Abnormal range of motion or limited range of motion of the TMJ"
>
[quoted text clipped - 4 lines]
> context of this characteristic.  (i.e. It could be argued that TMJ and
> device are synonymous terms when it comes to function)

The TMJ, natural or prosthetic, functions because of muscles and nerves.  
In addition to what you've written about "TMJ" function, I would think
that there is one other synonymous term:  jaw function.

If a person does not have any natural or prosthetic TMJ, jaw function is
still a matter of mandibular function.  So in the absence of a condylar
head and a glenoid fossa (unilateral or bilateral) the jaw function
remains an issue to the person.  Measuring jaw function does not depend
upon a TMJ.  It depends upon muscle activity allowing for mandibular
motion.

> If  the TMJ has not been completely replaced by a device, and still
> exists at least somewhat in situ, then the literal terminology could
[quoted text clipped - 6 lines]
>
> -Sue

Interesting thought process.  Thank you for your contributions to the
thread.

Webby
Sue - 19 Dec 2005 23:50 GMT
> Sue,
> Thank you for clarifying my question.  Please scroll through the old
[quoted text clipped - 162 lines]
>
> Webby

Thanks Webby,

I do not know the jaw anatomy in detail.  I also do not know too much
about this syndrome (other than the basic symptoms and "supposed"
causes that I have picked up from online conversation).   Thank you for
the education.

I also feel very relieved that I have not started a flaming war by
interjecting my naive thoughts and questions on this subject.

:-)

Sincerely,

Sue
The Webby - 20 Dec 2005 00:00 GMT
[cut]

> Thanks Webby,
>
[quoted text clipped - 11 lines]
>
> Sue

Sue,

I think you have another post out asking for some explanation about "TMJ
Syndrome" and I haven't gotten around to composing a reply yet.  

There is no need to fear that naive thoughts and questions incite
flamewar activity in this newsgroup.  When flames erupt, it is for other
reasons.

Thanks for sharing your thoughts.  

Webby
Sue - 19 Dec 2005 19:07 GMT
> (Taken from Blue Shield of California glossary)
> Temporomandibular Joint (TMJ) Disorders. Disorders with any of the
[quoted text clipped - 13 lines]
> implanted to replace the natural TMJ), which of the above disorders
>  and characteristics applies?

Webby,

How would you answer your own question?

Thanks,
Sue

> The Webby
 
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