Please select the eligibility criteria that correspond to the clinical trial below.
Title: Ischemic Compression Compared With Dry Needling as a Treatment of Myofascial Trigger Points in the Neck Region in Office Workers.
Brief Summary: A randomized controlled trial will be conducted to examine the effectiveness of DN versus IC on trigger points in the neck and shoulder region for reducing pain and improving functionality (primary outcome measures) and to investigate the effectiveness of DN versus IC for muscle strength, mobility and muscle tone (secondary outcome measures).


Options:
A: Inclusion Criteria:

* Patients who come to consultation of Primary Care for neck pain without structural hurt or irradiation, with muscular contraction and functional and postural limitation.

Exclusion Criteria:

* Injuries of skin (dermatitis, burns, sores, skin cancer) in the zone to massaging
* Structural injuries (bony fractures or injuries of muscles and tendons) in the zone to massaging
* Hemorrhage or tendency to suffer hemorrhage
* Chronic, serious diseases
* Malignant diseases and marked physical deterioration
* Psychiatric disorders
* Sensitive alterations
* Treatment with drugs of second or third level of the scale of the WHO which difficult to estimate changes for auto-acupressure
* No sign the informed consent
* Difficulty of reading comprehension or visual alterations
B: Inclusion Criteria:

* Women aged between 18 and 65 years.
* Office workers working full time and performing at least 4 hours of computer work daily participated in this study
* \>15 on the Neck Disability Index (=NDI)
* Neck-shoulder pain related to trigger points

Exclusion Criteria:

* Following treatments for their complaints
* Systemic diseases
* Neurological symptoms
* Traumatic origin of the complaints
* Pregnancy
C: Inclusion Criteria:

- Neck pain complaint persists for at least 3 months

Exclusion Criteria:

* History of cervical spine surgery
* Being included in the physiotherapy and rehabilitation program due to neck pain in the last 6 months
* Diagnosis of vertebrobasillar artery failure
* Diagnosed with cervical stenosis, torticollis, scoliosis, and diagnosing serious pathology such as malignancy, infection and inflammatory disorders
D: Inclusion Criteria:

* being between 18 and 65 years old; having mechanical neck pain with or without symptoms that radiated to the head and/or upper limbs (Guzman et al., 2009b); and
* scoring 10% or higher on the Neck Disability Index (NDI) or 2 points or more on the Visual Analogue Scale (VAS) of pain at initial evaluation (Farrar et al., 2001; Cleland et al., 2007).

Exclusion Criteria:

* Neck pain due to neoplasia, metastasis, severe osteoporosis, infectious or inflammatory processes, fractures, congenital anomalies, herniated disc, whiplash or cervical stenosis;
* evidence of cervical spinal cord compromise or radiculopathy; previous neck surgery;
* neck pain accompanied by dizziness caused by vertebrobasilar insufficiency or by headaches excluding those of cervical origin; and
* pregnant women. Patients were also excluded if they had received physiotherapy treatment in the previous three months; and had pending legal actions.

Answer: B