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I came across this interesting abstract (below) on the spenopalatine ganglion and how it can cause remote effects. According to the article published in Arch Phys Med Rehabil. 1979 Aug;60(8):353-9 it can be responsible for wide ranging disorders. "Symptoms are primarily spastic, involving both visceral and voluntary muscles including muscle spasm in the neck, shoulder, and low back; asthma, hypertension, intestinal spasm; diarrhea, angina pectoris, uterine spasm; intractable hiccup, and many others." I must disagree that the symptoms are "psychosomatic", I would venture that doctors facing idiopathic conditions sometimes label what they do not understand as psychosomatic. I have not read the original article only the abstract at this time and I am not sure how the authors are using the term psychosomatic.

All of the symptoms are mediated by the autonomic nervous system. The authors point out the connections to the Trigeminal Nerve, facial nerve and to the internal carotid artery plexus of the sympathetic nervous system. these connections could explain how the SPG is ntimately involved in TMD (TMJ) disorders and facial pain, migraines, tension headaches and other problems.

Neuromuscular dentistry will have effects on the trigeminal and facial nerves that travel thru the SPG but use of intranasal spenopalatine blocks will be a valuable tool in treating these autonomic aspects of chronic pain. Neuromuscular Dentists and all physicians and dentists treating chronic pain should be well versed in utilization of intranasal SPG blocks.

The rage reaction may also be affected by the SPG which may explain chemical changes seen in the brains of chronic pain patients. The connections to the pituitary gland could have effects on a wide variety of hormonal conditions.

I have seen remarkable results in some patients while utilizing SPG intranasal blocks while in other patients they seem ineffective. This may actually constitute a diagnostic evaluation for how large an autonomic effect is in a given patient.

Neuromuscular dentistry can evaluate the changes that take place in the masticatory muscles by utilizing EMG measurements of the masticatory muscles before and after SPG blocks. However we will only be able to measure the effects on voluntary muscles but not on visceral muscles or autonomic function. The field of neuromuscular dentistry has tremendous effects on the trigeminal nerve input to the brain. The Trigemnal nerve (fifth cranial nerve) is responsible for over 50% of the total input to the brain. the autonomic components are still not well understood by clinicians treating migraines, tension headaches, TMD, myofascial pain and other disorders. RSD (Reflex sympathetic Dystrophy) or CRPS (complex regional pain syndrome) are autonomic manifestations are some some of the most troubling in clinical treatment of pain.

The authors presents arguments supporting the following hypotheses:" 1. The SPG probably has a crucial role in lower animals in declenching the reflex responses known collectively as the rage reaction. 2. The SPG is a major point of entry to the autonomic system exposed to pathologic influences and readily accessible for therapeutic influences and readily accessible for therapeutic intervention. 3. A wide variety of symptoms are produced or maintained by alteration in autonomic system tonus and some of these may be affected by intervention on the SPG. 4. The possible relationship of some symptoms and "psychosomatic" conditions to the autonomic nervous system and the rage reaction must be considered."

I am sometimes amazed at the effectiveness that we achieve utilizing a neuromuscular orthotic while we still do not have a good grasp on the underlying neurology. I believe why we are so successful in eliminating, preventing and treating chronic migraines and headaches is that the correction of the proprioceptive input accomplished by neuromuscular dental orthotics or occlusal corrections is such an emormous reduction in noxious neural input that we accidentally produce vast beneficial effects throughout the trigeminovascular system, the autonomic nervous system, the hormonal systems influenced by the pituitary gland and in the part of the brain (retained) that is involved in rage reflexes found in lower animals.

Arch Phys Med Rehabil. 1979 Aug;60(8):353-9.
Sphenopalatine (nasal) ganglion: remote effects including "psychosomatic" symptoms, rage reaction, pain, and spasm.
Ruskin AP.

Many articles implicate the nasal ganglion in the production of remote symptoms and discuss treatment. Symptoms are primarily spastic, involving both visceral and voluntary muscles including muscle spasm in the neck, shoulder, and low back; asthma, hypertension, intestinal spasm; diarrhea, angina pectoris, uterine spasm; intractable hiccup, and many others. All these symptoms appear to have 2 common denominators. They are mediated by the autonomic nervous system and at least in some instances can be "psychosomatic." The sphenopalatine ganglion (SPG) is a major autonomic ganglion located superficially in the pterygopalatine fossa, with major afferent distribution to the entire nasopharynx and important connections with the trigeminal nerve, facial nerve, internal carotid artery plexus of the sympathetic nervous system and, as shown in the rat, direct connection with the anterior pituitary gland. This paper presents arguments supporting the following hypotheses: 1. The SPG probably has a crucial role in lower animals in declenching the reflex responses known collectively as the rage reaction. 2. The SPG is a major point of entry to the autonomic system exposed to pathologic influences and readily accessible for therapeutic influences and readily accessible for therapeutic intervention. 3. A wide variety of symptoms are produced or maintained by alteration in autonomic system tonus and some of these may be affected by intervention on the SPG. 4. The possible relationship of some symptoms and "psychosomatic" conditions to the autonomic nervous system and the rage reaction must be considered.20

PMID: 464779 [PubMed - indexed for MEDLINE]

Labels: autonomic response, chronic daily headaches, CRPS, RSD, sphenopalatine ganglion, sphenopalatine ganglion block, trigeminal nerve

I came across this interesting abstract (below) on the spenopalatine ganglion and how it can cause remote effects. According to the article published in Arch Phys Med Rehabil. 1979 Aug;60(8):353-9 it can be responsible for wide ranging disorders. "Symptoms are primarily spastic, involving both visceral and voluntary muscles including muscle spasm in the neck, shoulder, and low back; asthma, hypertension, intestinal spasm; diarrhea, angina pectoris, uterine spasm; intractable hiccup, and many others." I must disagree that the symptoms are "psychosomatic", I would venture that doctors facing idiopathic conditions sometimes label what they do not understand as psychosomatic. I have not read the original article only the abstract at this time and I am not sure how the authors are using the term psychosomatic.

All of the symptoms are mediated by the autonomic nervous system. The authors point out the connections to the Trigeminal Nerve, facial nerve and to the internal carotid artery plexus of the sympathetic nervous system. these connections could explain how the SPG is ntimately involved in TMD (TMJ) disorders and facial pain, migraines, tension headaches and other problems.

Neuromuscular dentistry will have effects on the trigeminal and facial nerves that travel thru the SPG but use of intranasal spenopalatine blocks will be a valuable tool in treating these autonomic aspects of chronic pain. Neuromuscular Dentists and all physicians and dentists treating chronic pain should be well versed in utilization of intranasal SPG blocks.

The rage reaction may also be affected by the SPG which may explain chemical changes seen in the brains of chronic pain patients. The connections to the pituitary gland could have effects on a wide variety of hormonal conditions.

I have seen remarkable results in some patients while utilizing SPG intranasal blocks while in other patients they seem ineffective. This may actually constitute a diagnostic evaluation for how large an autonomic effect is in a given patient.

Neuromuscular dentistry can evaluate the changes that take place in the masticatory muscles by utilizing EMG measurements of the masticatory muscles before and after SPG blocks. However we will only be able to measure the effects on voluntary muscles but not on visceral muscles or autonomic function. The field of neuromuscular dentistry has tremendous effects on the trigeminal nerve input to the brain. The Trigemnal nerve (fifth cranial nerve) is responsible for over 50% of the total input to the brain. the autonomic components are still not well understood by clinicians treating migraines, tension headaches, TMD, myofascial pain and other disorders. RSD (Reflex sympathetic Dystrophy) or CRPS (complex regional pain syndrome) are autonomic manifestations are some some of the most troubling in clinical treatment of pain.

The authors presents arguments supporting the following hypotheses:" 1. The SPG probably has a crucial role in lower animals in declenching the reflex responses known collectively as the rage reaction. 2. The SPG is a major point of entry to the autonomic system exposed to pathologic influences and readily accessible for therapeutic influences and readily accessible for therapeutic intervention. 3. A wide variety of symptoms are produced or maintained by alteration in autonomic system tonus and some of these may be affected by intervention on the SPG. 4. The possible relationship of some symptoms and "psychosomatic" conditions to the autonomic nervous system and the rage reaction must be considered."

I am sometimes amazed at the effectiveness that we achieve utilizing a neuromuscular orthotic while we still do not have a good grasp on the underlying neurology. I believe why we are so successful in eliminating, preventing and treating chronic migraines and headaches is that the correction of the proprioceptive input accomplished by neuromuscular dental orthotics or occlusal corrections is such an emormous reduction in noxious neural input that we accidentally produce vast beneficial effects throughout the trigeminovascular system, the autonomic nervous system, the hormonal systems influenced by the pituitary gland and in the part of the brain (retained) that is involved in rage reflexes found in lower animals.

Arch Phys Med Rehabil. 1979 Aug;60(8):353-9.
Sphenopalatine (nasal) ganglion: remote effects including "psychosomatic" symptoms, rage reaction, pain, and spasm.
Ruskin AP.

Many articles implicate the nasal ganglion in the production of remote symptoms and discuss treatment. Symptoms are primarily spastic, involving both visceral and voluntary muscles including muscle spasm in the neck, shoulder, and low back; asthma, hypertension, intestinal spasm; diarrhea, angina pectoris, uterine spasm; intractable hiccup, and many others. All these symptoms appear to have 2 common denominators. They are mediated by the autonomic nervous system and at least in some instances can be "psychosomatic." The sphenopalatine ganglion (SPG) is a major autonomic ganglion located superficially in the pterygopalatine fossa, with major afferent distribution to the entire nasopharynx and important connections with the trigeminal nerve, facial nerve, internal carotid artery plexus of the sympathetic nervous system and, as shown in the rat, direct connection with the anterior pituitary gland. This paper presents arguments supporting the following hypotheses: 1. The SPG probably has a crucial role in lower animals in declenching the reflex responses known collectively as the rage reaction. 2. The SPG is a major point of entry to the autonomic system exposed to pathologic influences and readily accessible for therapeutic influences and readily accessible for therapeutic intervention. 3. A wide variety of symptoms are produced or maintained by alteration in autonomic system tonus and some of these may be affected by intervention on the SPG. 4. The possible relationship of some symptoms and "psychosomatic" conditions to the autonomic nervous system and the rage reaction must be considered.20

PMID: 464779 [PubMed - indexed for MEDLINE]

Labels: autonomic nervous system, facial pain, improving quality TMD, migraine treatment SPG, pituitary, Spenopalatine ganglion block headaches, TMJ

I HAVE BEEN TRETING PATIENTS WITH CHRONIC HEAD AND NECK PAIN, FACIAL PAIN, MIGRAINES TENSION-TYPE HEADACHES FOR 30 YEARS. I SEE PATIENTS PRIMARILY IN MY GURNEE OFFICE AND OVER THE YEARS PATIENTS HAVE FOUND THAT IT WAS WORTH THE DRIVE FOR RELIEF OF PAIN. I HAVE RECENTLY CREATED CICAGOLAND DENTAL SLEEP MEDICINE ASSOCIATES AND I AM ABLE TO SEE PATIENTS IN SCHAUMBURG IN THE OFFICES OF DR ALAN ACIERNO AN EXCELLENT GENERAL DENTIST.

PATIENTS WITH HEADACHES AND SLEEP DISORDERS CAN MAKE APPOINTMENTS TO SEE ME IN SCHAUMBURG BY CONTACTING ME AT DELANY DENTAL CARE LTD IN GURNEE. CALL TOLL FREE AT 1-800-TM-JOINT OR 1-8-NO-PAP-MASK OR VISIT MY WEBSITE @ http://www.delanydentalcare.com/neuromuscular.html

Labels: atypical migraine, barrington, chronic daily headaches, ELGIN, MCHENRY, NEUROMUSCULAR DENTISTRYY, Schaumburg

The article "emporomandibular dysfunction: an often overlooked cause of chronic headaches" published in Ann Allergy Asthma Immunol. 2007 Oct;99(4):314-8 recommends evaluating patients with chronic daily headaches for TMJ disorders. This interesting article looks at 25 years of Pub Med searches of the keywords " temporomandibular dysfunction, temporomandibular disorder, temporomandibular joint, and chronic headache". The article concludes "The disorder should be suspected in individuals with a long-standing history of chronic daily headaches and facial pain without objective evidence of sinus, neurologic, or intracranial abnormalities."

The article is directed to ENT and allergy physicians and notes "Allergists and immunologists are frequently called on to evaluate patients with chronic headaches and facial pain. TMD is known to cause recurrent facial discomfort and headaches. Many individuals with the disorder present with headache or facial discomfort as their only chief complaint. They mistakenly think it is a "sinus" headache. Nearly 10 million Americans are affected by the disorder, and early studies estimate that TMD pain is the cause of chronic headaches in 14% to 26% of individuals with recurrent headaches"

NEUROMUSCULAR DENTISTRY CAN DIAGNOSE AND TREAT CHRONIC DAILY HEADACHES BY UTILIZING A DIAGNOSTIC NEUROMUSCULAR ORTHOTIC. A DIAGNOSTIC ORTHOTIC , WHEN SUCCESSFUL IN ELIMINATING PAIN NOT ONLY IS THE FIRST STEP OF TREATING OR CURING THE DISORDER BUT ALSO GUIDES THE PRACTITIONER IN THE BEST MEANS OF TREATMENT.

ACCORDING TO THIS ARTICLE "As such, many patients with the disorder are routinely mislabeled as experiencing chronic sinusitis and are unnecessarily subjected to multiple courses of broad-spectrum antibiotics and other unnecessary therapy"

This is not uncommon. TMJ or TMD is frequently called "THE GREAT IMPOSTER" because patients are frequently given multiple courses of antibiotics to treat non-existent infections, given migraine medications for headaches that are myofascial in orgin or subjected to multiple CAT scans and MRI's that are essentially normal. Please see the Sleep and Health Article "SUFFER NO MORE: DEALING WITH THE GREAT IMPOSTER" to leatn more about how neuromuscular dentistry can help eliminate, prevent or alleviate migraines, tension-type headaches, chronic daily headaches, facial pain or sinus pain and/or pressure. These are all frequently symptoms of TMJ disorders.

Additional information on Neuromuscular Dentistry can be found in "Neuromuscular Dentistry" an article originally published by the American Equilibration Society that has been republished in Sleep and Health Journal @ http://www.sleepandhealth.com/neuromuscular-dentistry

'
PubMed abstract below
Ann Allergy Asthma Immunol. 2007 Oct;99(4):314-8.
Temporomandibular dysfunction: an often overlooked cause of chronic headaches.
Lupoli TA, Lockey RF.

Division of Allergy and Immunology, Department of Internal Medicine, University of South Florida, University of South Florida College of Medicine, James A. Haley Veteran's Hospital, Tampa, Florida 33612, USA. tlupoli@hsc.usf.edu
OBJECTIVE: To review and discuss the role of temporomandibular dysfunction (TMD) as a cause of chronic headaches and facial pain. DATA SOURCES AND STUDY SELECTION: A literature review was performed using the PubMed database for English-language articles published between January 1, 1981, and August 31, 2006, using the following keywords: temporomandibular dysfunction, temporomandibular disorder, temporomandibular joint, and chronic headache. Additional information was obtained from a review of current medical texts. RESULTS:. CONCLUSIONS: TMD is a likely underdiagnosed cause of chronic headache and facial discomfort. As such, many patients with the disorder are routinely mislabeled as experiencing chronic sinusitis and are unnecessarily subjected to multiple courses of broad-spectrum antibiotics and other unnecessary therapy. TMD can be readily diagnosed by a careful history and physical examination. Patients typically respond well to conservative therapy, which includes behavioral modification and nonsteroidal anti-inflammatory drugs. The disorder should be suspected in individuals with a long-standing history of chronic daily headaches and facial pain without objective evidence of sinus, neurologic, or intracranial abnormalities.

PMID: 17941277 [PubMed - indexed for MEDLINE]

Labels: CGRP neuromuscular dentistry, facial pain TMJ, sinus headache, sinus infection, sinus pressure, TMD, TMJ sinus

A mechanism for retro-orbital pain and TMD is presented in this anatomical dissection of the the temporal branch of the zygomatic nerve passing through an accessory canal in the sphenozygomatic suture. This anatomical placement of the nerve would allow temporal muscle tension to cause nerve irritation and retro-orbital pain. Utilization of a diagnostic neuromuscular orthotic could differentiate retro-orbital pain that is best treated by neuromuscular dentistry.

Surg Radiol Anat. 2002 May;24(2):113-6.
Nervous branch passing through an accessory canal in the sphenozygomatic suture: the temporal branch of the zygomatic nerve.
Akita K, Shimokawa T, Tsunoda A, Sato T.

Unit of Functional Anatomy, Graduate School, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8519, Japan. akita.fana@tmd.ac.jp
A nervous branch which passes through a small canal in the sphenozygomatic suture is sometimes observed during dissection. To examine the origin, course and distribution of this nervous branch, 42 head halves of 21 Japanese cadavers (11 males, 10 females) and 142 head halves of 71 human dry skulls were used. The branch was observed in seven sides (16.7%); it originated from the communication between the lacrimal nerve and the zygomaticotemporal branch of the zygomatic nerve or from the trunk of the zygomatic nerve. In two head halves (4.8%), the branch pierced the anterior part of the temporalis muscle during its course to the skin of the anterior part of the temple. The small canal in the suture was observed in 31 head halves (21.8%) of the dry skulls. Although this nervous branch is inconstantly observed, it should be called the temporal branch of the zygomatic nerve according to the constant positional relationship to the sphenoid and zygomatic bones. According to its origin, course and distribution, this nervous branch may be considered to be influential in zygomatic and retro-orbital pain due to entrapment and tension from the temporalis muscle and/or the narrow bony canal. The French version of this article is available in the form of electronic supplementary material and can be obtained by using the Springer LINK server located at http://dx.doi.org/10.1007/s00276-002-0027-4.

PMID: 12197019 [PubMed - indexed for MEDLINE]

Labels: anatomical cause, CGRP neuromuscular dentistry, diagnostic orthotic, retro-orbital headache, retro-orbital pain

A new study Chronic Headache and Comorbibities: A Two-Phase, Population-Based, Cross-Sectional Study in Headache. 2010 Feb 12 is very revealing. It was evaluating chronic daily headaches, pschiatric disorders and TMD. In the study "Individuals who reported headaches on 4 or more days per week were then evaluated by a multidisciplinary team. CDH (chronic daily headache) were classified according to the second edition of the International Classification of Headache Disorders (ICHD-2).

Of the 1631 subjects 57 (3.6%) had CDH. Chronic migraine comprised represented 36.8% and Chronic tension-type headache represented 17.5%. Medication overuse headache was also common representing 22.8% and probable medication overuse headache representing another 17.5% were also common combined totaling 40.3% of Chronic daily headaches

There were TMD comorbidities observed in 58.1% of the patients. This is no surprise as the trigeminal nerve is almost universally involved in chronic headaches. If a thorough neuromuscular detistry evaluation was done it is likely the percentage of patients with TMD signs or symptoms would be much higher. There were also psychiatric disorders were observed in a large percentage of these patients but living with chronic pain can frequently manifest itself in secondary psychiatric problems.

I frequently find that patients who are in chronic pain, not sleeping well and overutilizing medications change ramatically after they begin using a diagnostic orthotic. I sometimes feel I don't meet the patients until their second or third visit after significant pain reduction.

It is normal to be depressed when you are in constant non-remiting pain. I have frequently said that patients in constant pain who do not become depressed are "certifiable".

When considering comorbidities it is important to understand that TMD is a causitive comorbidity that helps create the chronic headaches while the psychiatric comorbidity may be a result of the pain or not related to the pain problem.

If one was to consider medication overuse a comorbidity then the data would skew considerably. Is the medication overuse headache a symptom of the underlying TMD or psychiatric disorder. Patients with TMD are prone to seeing a wide variety of health practitioners before being diagnosed with tmd (TMJ) disorders. TMD is know as "The Great Imposter" for that reason. Please see the Sleep and Health article "SUFFER NO MORE: DEALING WITH THE GREAT IMPOSTER" http://www.sleepandhealth.com/story/suffer-no-more-dealing-great-impostor

TMD IS SUCH A MAJOR COMORBIDITY IN HEADACHES THAT EVERY PATIENT WITH CHRONIC HEADACHES OR MIGRAINES SHOULD BE EVALUATED FOR TMD PRIOR TO INITIATING MEDICATION. A DIAGNOSTIC NEUROMUSCULAR ORTHOTIC MAY ELIMINATE THE PAIN PROBLEMS THEREBY AVOIDING FUTURE MEDICATION OVERUSE HEADACHES AND ASSOCIATED PSYCHIATRIC PROBLEMS FROM BOTH PAIN AND MEDICATION OVERUSE.





PUBMED ABSTRACT below
Headache. 2010 Feb 12. [Epub ahead of print]
Chronic Headache and Comorbibities: A Two-Phase, Population-Based, Cross-Sectional Study.
da Silva Jr A, Costa EC, Gomes JB, Leite FM, Gomez RS, Vasconcelos LP, Krymchantowski A, Moreira P, Teixeira AL.

From the UFMG - Headache Clinic, Belo Horizonte, Brazil (A. da Silva Jr, E.C. Costa, J.B. Gomes, and F.M. Leite); University Hospital, Federal University of Minas Gerais - Headache Clinic, Neurology Division, Belo Horizonte, Brazil (R.S. Gomez); Federal University of Minas Gerais (UFMG) - Internal Medicine, Belo Horizonte, Brazil (L.P. Vasconcelos and A.L. Teixeira); Universidade Federal Fluminense - Neurology, Rio de Janeiro, Brazil (A. Krymchantowski); Universidade Federal Fluminense - Headache Clinic, University Hospital, Rio de Janeiro, Brazil (P. Moreira); Federal University of Minas Gerais (UFMG) - Laboratory of Immunopharmacology, Belo Horizonte, Brazil (A.L. Teixeira).
Background.- Studies using resources of a public family health program to estimate the prevalence of chronic daily headaches (CDH) are lacking. Objectives.- To estimate the 1-year prevalence of CDH, as well as the presence of associated psychiatric and temporomandibular disorders (TMD) comorbidities, on the entire population of a city representative of the rural area of Brazil. Methods.- This was a cross-sectional, population-based, 2-phase study. In the first phase, health agents interviewed all individuals older than 10 years, in a rural area of Brazil. In the second stage, all individuals who reported headaches on 4 or more days per week were then evaluated by a multidisciplinary team. CDH were classified according to the second edition of the International Classification of Headache Disorders (ICHD-2). Medication overuse headache was diagnosed, as per the ICHD-2, after detoxification trials. Psychiatric comorbidities and TMD were diagnosed based on the DSM-IV and on the Research Diagnostic Criteria for Temporomandibular Disorders criteria, respectively. Results.- A total of 1631 subjects participated in the direct interviews. Of them, 57 (3.6%) had CDH. Chronic migraine was the most common of the CDH (21, 36.8%). Chronic tension-type headache (10, 17.5%), medication overuse headache (13, 22.8%) and probable medication overuse headache (10, 17.5%) were also common. Psychiatric disorders were observed in 38 (67.3%) of the CDH subjects. TMD were seen in 33 (58.1)% of them. Conclusions.- The prevalence of CDH in the rural area of Brazil is similar to what has been reported in previous studies. A significant proportion of them have psychiatric comorbidities and/or TMD. In this sample, comorbidities were as frequent as reported in convenience samples from tertiary headache centers. (Headache 2010;**:**-**).

PMID: 20163479 [PubMed - as supplied by publisher

Labels: Chicago, chronic daily headacahe, chronic daily headaches, chronic daily migraine, comorbidities, facial pain TMJ, ILlinois, Kenosha, lake county, TMD