Immediate Effects of Manipulation Versus Stretching on Upper Trapezius Pressure Pain Thresholds

Nevada System of Higher Education (NSHE)

Status: Completed

Conditions: Neurophysiological Mechanisms Manipulation

Treatments: Procedure: CT Manipulation; Procedure: Upper trapezius stretch

Study type: Interventional

Funder types: Other

Identifiers

NCT02081430

UNLVPT-1301

Details and patient eligibility

About

The purpose of this study is to determine the immediate effects of cervicothoracic manipulation and upper trapezius stretching on upper trapezius pressure pain threshold and cervical ROM.

Enrollment: 90 patients

Sex: All

Ages: 18 to 70 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Absence of current neck pain
2. Aged 18 - 70 years
3. Able to lie on stomach or back without difficulty

Exclusion criteria

1. 'Red flag' items indicated in Neck Medical Screening Questionnaire such as history of a tumor, bone fracture, metabolic diseases, Rheumatoid Arthritis, osteoporosis, severe atherosclerosis, prolonged history of steroid use, etc.
2. History of neck whiplash injury
3. Diagnosis from physician of cervical spinal stenosis (narrowing of spinal canal) or presence of symptoms (pain, pins and needles, numbness) down both arms
4. Presence of central nervous system involvement such as exaggerated reflexes, changes in sensation in the hands, muscle wasting in the hands, impaired sensation of the face, altered taste, and presence of abnormal reflexes
5. Evidence of neurological signs consistent with nerve root entrapment (pinched nerve in the neck)
6. Prior surgery to neck or upper back
7. A medical condition which may influence assessment of pain or pressure pain thresholds (i.e. taking analgesics, sedatives, history of substance abuse, or cognitive deficiency)
8. Diagnosis from physician of fibromyalgia syndrome
9. Currently pregnant, or could be pregnant

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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90 participants in 3 patient groups

CT Manipulation

Experimental group

Description:

Prone cervicothoracic manipulation

Treatment:

Procedure: CT Manipulation

Upper trapezius stretch

Active Comparator group

Description:

Passive sustained stretch to upper trapezius muscle

Treatment:

Procedure: Upper trapezius stretch

Control

No Intervention group

Description:

8 Minute wait