Role of Manual Physical Therapy and Specific Exercise Intervention in the Treatment of a Patient with Cervicogenic Headaches: A Case Report

Abstract

Headaches are a common complaint among patients seeking medical care. This case report highlights the role of physical therapy (PT) management including manual therapy and specific exercise interventions in the care of a patient with cervicogenic headaches. The patient was an 18-year-old female college student with a medical diagnosis of migraine headaches. Her history included three previous motor vehicle accidents. Treatment from her primary care physician and optometrist had had no effect on her headache intensity and frequency. Findings on the PT examination included upper cervical segmental restrictions and neuromuscular imbalances. The primary treatment strategy for this patient included cervical manipulation, neuromuscular retraining of deep neck flexors, and soft tissue manipulation. The patient demonstrated improvement with a total of seven treatment sessions over a five-week period. Neck Pain Disability Index score improved from a score of 38% perceived disability at initial examination to a score of 10% upon discharge. Headache frequency and intensity significantly improved as upper cervical segmental mobility and deep cervical flexor function improved to within normal limits. This case report demonstrates the potential role of manual physical therapy and specific exercise intervention in quickly improving function and impairments in a patient with cervicogenic headaches.     

Influential Variables Associated with Outcomes in Patients with Cervicogenic Headache

Abstract

Cervicogenic headache (CGH) is a common sequela of upper cervical dysfunction with a significant impact on patients. Diagnosis and treatment have been well validated; however, few studies have described characteristics of patients that are associated with outcomes of physical therapy treatment of this disorder. A retrospective chart review of patient data was performed on a cohort of 44 patients with CGH. Patients had undergone a standardized physical therapy treatment approach that included spinal mobilization/manipulation and therapeutic exercise, and outcomes of treatment were determined by quantification of changes in headache pain intensity, headache frequency, and self-reported function. Multiple regression analysis was utilized to determine the relationship between a variety of patient-specific variables and these outcome measures. Increased patient age, provocation or relief of headache with movement, and being gainfully employed were all patient factors that were found to be significantly (P<0.05) related to improved outcomes.     

Use of cervical spine manipulation under anesthesia for management of cervical disk herniation, cervical radiculopathy, and associated cervicogenic headache syndrome

OBJECTIVE: To demonstrate the benefits of cervical spine manipulation with the patient under anesthesia as an approach to treating a patient with chronic cervical disk herniation, associated cervical radiculopathy, and cervicogenic headache syndrome. CLINICAL FEATURES: The patient had neck pain with radiating paresthesia into the right upper extremity and incapacitating headaches and had no response to 6 months of conservative therapy. Treatment included spinal manipulative therapy, physical therapy, anti-inflammatory medication, and acupuncture. Magnetic resonance imaging, electromyography, and somatosensory evoked potential examination all revealed positive diagnostic findings. INTERVENTION AND OUTCOME: Treatment included 3 successive days of cervical spine manipulation with the patient under anesthesia. The patient had immediate relief after the first procedure. Her neck and arm pain were reported to be 50% better after the first trial, and her headaches were better by 80% after the third trial. Four months after the last procedure the patient reported a 95% improvement in her overall condition. CONCLUSION: Cervical spine manipulation with the patient under anesthesia has a place in the chiropractic arena. It is a useful tool for treating chronic discopathic disease complicated by cervical radiculopathy and cervicogenic headache syndrome. The beneficial results of this procedure are contingent on careful patient selection and proper training of qualified chiropractic physicians.     

Ultrasound Imaging of Embedded Shrapnel Facilitates Diagnosis and Management of Myofascial Pain Syndrome

Trigger points can result from a variety of inciting events including muscle overuse, trauma, mechanical overload, and psychological stress. When the myofascial trigger points occur in cervical musculature, they have been known to cause headaches. Ultrasound imaging is being increasingly used for the diagnosis and interventional management of various painful conditions. A veteran was referred to the pain clinic for management of his severe headache following a gunshot wound to the neck with shrapnel embedded in the neck muscles a few years prior to presentation. He had no other comorbid conditions. Physical examination revealed a taut band in the neck. An ultrasound imaging of the neck over the taut band revealed the deformed shrapnel located within the levator scapulae muscle along with an associated trigger point in the same muscle. Ultrasound guided trigger point injection, followed by physical therapy resolved his symptoms. This is a unique report of embedded shrapnel and coexisting myofascial pain syndrome revealed by ultrasound imaging. The association between shrapnel and myofascial pain syndrome requires further investigation.     

Changes in Clinical Parameters in Patients with Tension-type Headache Following Massage Therapy: A Pilot Study

Abstract

Complementary and alternative medicine approaches to treatment for tension-type headache are increasingly popular among patients, but evidence supporting its efficacy is limited. The objective of this study was to assess short term changes on primary and secondary headache pain measures in patients with tension-type headache (TTH) receiving a structured massage therapy program with a focus on myofascial trigger point therapy. Participants were enrolled in an open label trial using a baseline control with four 3-week phases: baseline, massage (two 3-week phases) and follow-up. Twice weekly, 45-minute massage sessions commenced following the baseline phase. A daily headache diary was maintained throughout the study in which participants recorded headache incidence, intensity, and duration. The Headache Disability Index was administered upon study entry and at 3-week intervals thereafter. 18 subjects were enrolled with 16 completing all headache diary, evaluation, and massage assignments. Study participants reported a median of 7.5 years with TTH. Headache frequency decreased from 4.7±0.7 episodes per week during baseline to 3.7±0.9 during treatment period 2 (P<0.001); reduction was also noted during the follow-up phase (3.2±1.0). Secondary measures of headache also decreased across the study phases with headache intensity decreasing by 30% (P<0.01) and headache duration from 4.0±1.3 to 2.8±0.5 hours (P<0.05). A corresponding improvement in Headache Disability Index was found with massage (P<0.001). This pilot study provides preliminary evidence for reduction in headache pain and disability with massage therapy that targets myofascial trigger points, suggesting the need for more rigorously controlled studies.     

Reliability and Responsiveness of Patient-Reported Outcome Measures of Neck Disability to Physical Therapy: Comparison of the Copenhagen,Northwick Park,and Neck Bournemouth Questionnaires and the Neck Disability Index

ObjectiveThe purpose of this study was to identify the external and internal reliability and responsiveness of the validated patient-reported outcome measures (PROMs) of neck pain to a standardized regimen of physiotherapy administered acutely after mild whiplash injury using the clinically significant improvement components of the Patient Global Impression of Change (PGIC) as the outcome measure.MethodsEighty-six patients with neck pain alone were referred for physiotherapy within 2 weeks of whiplash injury. They completed the Copenhagen, Northwick Park (NP), and Neck Bournemouth (NBQ) questionnaires and the Neck Disability Index (NDI) before starting and after treatment when they also completed the PGIC. Treatment comprised deep soft tissue massage, myofascial releases, muscle energy techniques, joint articulation and manipulation techniques, and a home exercise program. The duration of treatment was between 3 and 6 weeks. A PGIC of 6 or 7 was considered to be clinically significant improvement.ResultsThe external reliability of the PROMs was >0.7 and internal >0.87. All components of the PROMs contributed to the final score except headache in the Copenhagen and upper-limb dysesthesia in the NP. The most reliable questionnaire was the NBQ, which was significantly more responsive than the Copenhagen (P = .008). The NBQ was slightly more responsive than the NDI and NP. The NBQ and NDI were successfully completed more frequently than the NP and Copenhagen.ConclusionThe NP, NDI, and NBQ are all reliable and responsive measures of change after physiotherapy for neck pain after acute whiplash injury.     

Psychometric properties of the Neck Disability Index and Numeric Pain Rating Scale in patients with mechanical neck pain

Cleland JA, Childs JD, Whitman JM. Psychometric properties of the Neck Disability Index and numeric pain rating scale in patients with mechanical neck pain.

Objective

To examine the psychometric properties including test-retest reliability, construct validity, and minimum levels of detectable and clinically important change for the Neck Disability Index (NDI) and the numeric rating scale (NRS) for pain in a cohort of patients with neck pain.

Design

Single-group repeated-measures design.

Setting

Outpatient physical therapy (PT) clinics.

Participants

Patients (N=137) presenting to PT with a primary report of neck pain.

Interventions

Not applicable.

Main Outcome Measures

All patients completed the NDI and the NRS at the baseline examination and at a follow-up. At the time of the follow-up, all patients also completed the global rating of change, which was used to dichotomize patients as improved or stable. Baseline and follow-up scores were used to determine the test-retest reliability, construct validity, and minimal levels of detectable and clinically important change for both the NDI and NRS.

Results

Test-retest reliability was calculated using an intraclass correlation coefficient (ICC) (NDI ICC=.50; 95% confidence interval [CI], .25-.67; NRS ICC=.76; 95% CI, .51-.87). The area under the curve was .83 (95% CI, .75-.90) for the NDI score and .85 (95% CI, .78-.93) for the NRS score for determining between stable and improved patients. Thresholds for the minimum clinically important difference (MCID) for the NDI were 19-percentage points and 1.3 for the NRS.

Conclusions

Both the NDI and NRS exhibit fair to moderate test-retest reliability in patients with mechanical neck pain. Both instruments also showed adequate responsiveness in this patient population. However, the MCID required to be certain that the change in scores has surpassed a level that could be contributed to measurement error for the NDI was twice that which has previously been reported. Therefore the ongoing analyses of the properties of the NDI in a patient population with neck pain are warranted.     

Cervicogenic Dizziness: A Case Report Illustrating Orthopaedic Manual and Vestibular Physical Therapy Comanagement

Abstract

The diagnosis and treatment of patients with dizziness of a cervical origin may pose a challenge for orthopaedic and vestibular physical therapy specialists. A thorough examination, which consists of a screening examination to rule out pathologies not amenable to sole physical therapy management and, if indicated, a physical therapy differential diagnostic process incorporating both cervical spine and vestibular tests and measures, may indicate an appropriate course of management. The treatment progression is then based on patient signs, symptoms, and response to physical therapy interventions. This case study describes the diagnosis, treatment, and outcomes of a patient with cervicogenic dizziness co-managed by a vestibular and an orthopaedic manual physical therapist.     

Treatment of Chronic Headache of Cervical Origin With Lipostructure: An Observational Study

Objective.— To test feasibility, safety, and efficacy of local transplant of stromal fraction of adipose tissue in the treatment of chronic headaches of cervical origin. Background.— Chronic headaches of cervical origin (chronic cervicogenic headache and occipital neuralgia) are characterized by persistent pain due to the involvement of the great occipital nerve, with concurrent myofascial spasm and the consequent nerve entrapment within the trapezoid tunnel. Methods.— Tolerability and effectiveness of treatment of chronic cervicogenic headaches refractory to conventional therapies were evaluated in 24 patients. The visual analog scale of pain and the medication use diary were used in the 3 months preceding treatment; moreover, in order to verify the quality of life, patients are required to fill before surgery the Neck Pain Disability Index, the Headache Disability Index, migraine disability assessment scale questionnaire, and the short‐form 12 standard v1 questionnaire. Follow‐up examination was performed at 3 and 6 months. Results.— In 19 cases (79.2%), a good clinical response was recorded. At 6‐month follow‐up analysis, recurrence of occipital pain was recorded in 7 cases (29.2%); there is a significant reduction in disability and pain scores, and also a significant reduction of need for pharmacologic treatment and a fast return to previous work capacities. Conclusions.— The key point of our therapeutic strategy might be the regenerative role of stromal fraction of adipose tissue transplanted in the area of the occipital nerve entrapment; the results of the present study are encouraging both in terms of reduction of pain scores and in terms of quality of life improvement. The technique is minimally invasive, and no complications were recorded; indeed, the procedure seems to be safe and effective, and thus, a randomized study with larger follow‐up and in a large series will be started.     

Abstracts of Current Literature

Abstract

The objective of our study was to determine the effectiveness of manual therapy for balancing C1 and a home exercise program, including active neck retraction exercises performed in a series of progressions, in the treatment of cervicogenic headache. The subjects included a 42-year-old male (Subject 1) and a 25-year-old female (Subject 2), both with a primary complaint of right-side suboccipital headache. Subject 1 was functionally limited in reading, sleeping, and playing basketball. Subject 2 reported problems with working, sleeping, and running on a treadmill. Both subjects met the criteria for cervicogenic headache as adapted from the International Headache Society. On Day 1, each subject completed three self-report measures: a numeric pain scale for both worst and average headache pain as well as the Patient Specific Functional Scale. Each subject was treated on Days 1, 3, and 5. Intervention included using a muscle energy technique for balancing C1 and a home program consisting of a progression of McKenzie's retraction/extension/rotation exercises. Each subject was told he/she may continue the home program on his/her own accord every 2 hours or as a headache occurred. On days 12 and 26, each subject completed the previous three self-report measures as well as the Global Rating Scale during blinded follow-up phone visits. The subjects demonstrated an increase in functional activities, a decrease in average and worst headache pain, and an overall improvement in their perception of change in the headache. Manual therapy in addition to a home program of active neck retraction exercises in a series of progressions was successful in relieving cervicogenic headache and improving function in two subjects. Patients with cervicogenic headaches could be empowered to alleviate their own symptoms with decreased physical therapy visits and decreased cost by having a manual therapy technique performed on them followed by a home exercise program.     

Classification-based approach for management of an adolescent with LBP, lower extremity pain, and a relevant postural deformity

A 15-year-old female presented to physical therapy 2 months after a traumatic injury with severe low back pain, referred unilateral leg pain below the knee, and a lumbar lateral shift. A classification-based approach, mechanical diagnosis and therapy, was utilized to identify the patient with respect to a particular subgroup, and interventions were applied according to symptomatic response to loading strategies, sustained and repeated movements. Outcome measures included the Modified Oswestry Disability Questionnaire (MODQ) and a visual analog scale (VAS) for pain rating. After nine visits (4 weeks), there was a 60% improvement in MODQ score, 0/10 pain on the VAS, and the patient resumed participation in recreational activities. At the 1-year follow-up, there was a 78% overall improvement in MODQ score with continued 0/10 rated pain. Improvements after nine visits and at the 1-year follow-up both exceeded the minimal clinically important difference for the MODQ.     

Post-traumatic myofascial pain of the head and neck

Post-traumatic myofascial pain describes the majority of chronic head and neck pain seen in clinical practice. If conditions such as vascular headaches, neuropathic pain, degenerative cervical joint disease, and dental pain are excluded, myofascial tissues are directly or indirectly involved in all other forms of head and neck pain. The most common of these include temporomandibular disorders, neck pain such as whiplash-associated disorder, cervicogenic headaches, and tension-type headaches. The pathophysiology of these conditions is not widely understood; however, peripheral and central mechanisms appear to play a role.     

Evidence-Based Approach to the Physical Therapy Diagnosis and Management of Neck and Upper Extremity Pain using Cervical and Thoracic Spine Thrust Manipulation: A Case Report

Abstract

Neck and upper extremity pain are common medical diagnoses for patients seeking physical therapy care. The purpose of this case report is to describe an evidence-based approach to the physical therapy diagnosis and management of a 46-year-old female reporting insidious onset neck pain and bilateral upper extremity paraesthesiae of two years duration. Evaluation of examination data, based on research data with regard to diagnostic accuracy of the tests and measures used, indicated a diagnosis of cervical radiculopathy. Management was based on a treatment-based classification approach and focused on restoring mobility by way of thrust manipulations directed at the thoracic and cervical spine. At the completion of the physical therapy plan of care (8 visits), the patient rated her perceived improvement on the Global Rating of Change Scale as "a very great deal better." The Numerical Pain Rating Score improved from 6/10 to 0/10. Patient-perceived disability, as measured by the Neck Disability Index, improved from 26% to 0%, and the patient's score on the modified Oswestry Disability Index improved from 30% to 0%. Bilateral upper extremity paraesthesiae also had completely resolved. These clinically meaningful improvements in pain and perceived disability were maintained six weeks after discharge. While a cause-and-effect relationship cannot be inferred from a case report, it is plausible that an orthopaedic manual physical therapy approach in the management of patients with both neck and upper extremity pain may result in decreased pain and improved function. Further clinical trials are needed to test this hypothesis.     

Physical therapy management of a patient with Eagle syndrome

The purpose of this care report was to describe the physical therapy management of a unique case involving a 50-year-old white female with complaints pertaining to the craniofacial, cervical, thoracic, and brachial regions with known Eagle syndrome as a complicating factor. Intervention consisted of manual therapy and therapeutic exercises. The Craniocervical Flexion Test (CCFT), Neck Disability Index (NDI), and subjective complaints were used as outcome measures. The patient was tested at initial visit, discharge, and at a 3-month follow-up. At discharge the patient reported complete cessation of craniofacial symptoms, her CCFT score had improved by 4 mmHg, and the NDI score had improved by 10%. At the 3-month follow-up, the patient's CCFT had improved an additional 4 mmHg and the NDI score had declined by 4%. The cumulative outcomes were an 8 mmHg improvement in the CCFT and a 6% increase on the NDI. Although subjective complaints and CCFT scores improved, clinically significant improvement with the NDI was not maintained. Limitations of this case study include the substitution of standardized equipment for the CCFT and the presence of numerous comorbidities that possibly influenced results. Further research is necessary.     

Characterization of cervicogenic headache

Abstract

Headache is a symptom commonly treated by physical therapies. Towards evidence based practices, these therapies are being evaluated in randomized controlled trials. Tension headache has received most attention. Logically, physical treatments of the cervical musculoskeletal system are appropriate for the management of headaches arising from neck dysfunction; that is, cervicogenic headache. There are difficulties in always selecting suitable headache patients for study and for treatment in everyday clinical practice. This review examines the characteristics of cervicogenic headache for differential diagnosis. There is considerable symptomatic overlap between cervicogenic headache and other chronic headache forms such as tension headache and migraine without aura. The symptomatic criteria for cervicogenic headache are well researched, but current physical diagnostic criteria are often non-specific and non-discriminatory. The possibilities for new physical diagnostic criteria are explored with the aim of helping the clinician and researcher to better identify the cervicogenic headache patient. These are based on current research into physical impairments in the musculoskeletal system with neck pain.     

Effect of guided imagery on quality of life for patients with chronic tension-type headache

OBJECTIVE: To determine the effect of adjuvant guided imagery on patients with chronic tension-type headache. BACKGROUND: Management of chronic tension-type headache often requires a combination of pharmacological and nonpharmacological therapies. Guided imagery is a relaxation technique based on visualizing pleasant images and body awareness. METHODS: One hundred twenty-nine patients with chronic tension-type headache completed the Headache Disability Inventory and the Medical Outcomes Study Short Form (SF-36) at their initial visit to a specialty headache center and again 1 month after the visit. In addition to individualized headache therapy, patients listened to a guided imagery audiocassette tape daily for the month. One hundred thirty-one control subjects received individualized therapy without guided imagery. RESULTS: Controls and the patients who listened to the guided imagery tape improved in headache frequency, headache severity, patient global assessment, quality of life, and disability caused by headache. More guided imagery patients (21.7%) than controls (7.6%) reported that their headaches were much better (P = .004). The guided imagery patients had significantly more improvement than the controls in three of the SF-36 domains: bodily pain (95% CI; guided imagery patients 11.0, controls 0.2), vitality (95% CI; guided imagery patients 10.9, controls 1.7), and mental health (95% CI; guided imagery patients 7.8, controls 0.4). CONCLUSIONS: Guided imagery is an effective adjunct therapy for the management of chronic tension-type headache.     

International Headache Society headache diagnostic patterns in pain facility patients

OBJECTIVE: Previous studies have indicated that many patients with chronic pain (PWCP) referred to pain facilities for the treatment of neck and/or low back pain complain of associated headaches. The purpose of this study was to characterize the nature of these headaches according to International Headache Society (IHS) headache diagnostic criteria. DESIGN: In preparation for this study, a questionnaire that reflected IHS headache diagnostic criteria was developed. All consecutive patients admitted to our pain facility complaining of headache completed this questionnaire and received a physical and neurologic examination focused on key aspects of headache. A headache interview was also conducted, using the questionnaire as a question guide. All questionnaires were entered in a computerized database, and IHS diagnoses were arrived at for each patient. As many IHS diagnoses as possible were assigned to each PWCP as long as IHS criteria were fulfilled. In addition, a frequency distribution for headache precipitants and neck-associated symptoms was developed and evaluated by discriminant analysis to determine the diagnostic value of these factors in relation to each IHS diagnostic group. SETTING: Pain facility (multidisciplinary pain center). PATIENTS: Consecutive PWCP. RESULTS: Of 1,466 PWCP, 154 (10.5%) were identified as suffering from severe headache interfering with function. Of these, 55.8% indicated that their headaches were related to an injury for which they were seeking treatment and 83.7% had neck pain. Migraine headache represented the most common diagnostic group (90.3%), with cervicogenic headache representing the second most common (33.8%). Of the total group, 44.2% had more than one headache diagnosis, that is, there was overlap. Cervicogenic headache patients had the greatest percentage of overlap (94.2%), with migraine patients being second (68.3%). The most frequent headache precipitant was mental stress, followed by neck position and activity/exercise. The migraine and cervicogenic headache groups had a statistically significant greater number of neck-associated symptoms when compared with the remaining patients. Of the total headache group, 74.6% complained that they had a tender point at the back of their neck. Cervicogenic, migraine, and tension PWCP had the greatest frequency of head or neck tender points. The discriminant analysis for neck-associated symptoms yielded the following symptoms as the most common predictors of headache across IHS diagnostic groups: clues to onset were severe headache beginning at the neck or tender point and numbness in arms and legs; headache brought on by neck position and arms overhead; and neck symptoms consisting of a tender point in the neck and feeling severe headache in the neck. CONCLUSIONS: Headache can and should be considered a frequent comorbid condition in PWCP. Because of the overlap data, more precise diagnostic criteria may be required to separate cervicogenic headache from migraine headache. Neck-associated symptoms seem to be important even to those PWCP diagnosed with migraine headache.     

Identified risk factors and adolescents’ beliefs about triggers for headaches: results from a cross-sectional study

Although there are few studies on adolescents’ beliefs about triggers of headache, none of these compared the associations between perceived and observed triggers. This study aimed at comparing the prevalence of self-perceived and observed risk factors for headache among adolescents. Adolescents from the 10th and 11th grades of high schools answered questionnaires on their headaches and on potential risk factors regarding lifestyle, stress and muscle pain. Individuals reporting to have experienced headache in the preceding 6 months were asked to report what they believed to cause their headache (self-perceived triggers). 1,047 (83 %) of 1,260 adolescents reported headaches. Stress, lack of sleep and too much school work were the most frequently reported self-perceived triggers of headache; in contrast the statistical analysis identified alcohol and coffee consumption, smoking, neck pain, stress and physical inactivity as risk factors for headache. Among individuals with headache, 48 % believed that stress might trigger their headaches, while increased stress scores were only observed in 23 %. In contrast, while 7, 4, 0.3 and 0 % of individuals reporting headache considered consumption of too much alcohol, neck pain, physical inactivity and consumption of coffee might trigger their headache, 56, 51, 36 and 14 %, respectively, were exposed to these risk factors. The prevalence of self-perceived triggers of headache does not correspond to the prevalence of identified risk factors for headaches. While the role of stress was overestimated, the high prevalence of the other confirmed risk factors in adolescents with headache suggests potential for prevention by increasing awareness for these risk factors and appropriate interventions.