Results of cranial Mobilization in functional Strabismus and craniocervical pain intensity in patients with neck Pain

INTERVENTION: E02.190.599.280 Group A (intervention), 25 participants will receive manual mobilization in toward laterolateral in the skull region synchondrosis sphenobasilar, being repeated in both directions for 10 times this impulse gentle mobilization, with a maximum duration of 2 min, through contact independent Examiner's manual. The intervention will be carried out only one time in the meetings of the second, third, fourth and fifth days of the study. Group B (control) to 25 participants, will receive the same hand contacts in the skull region with false contact gentle manual therapy, without using movement in any direction, staying still for 2 minutes, also just 1 time in the meetings of the second, third fourth and fifth day of the study. All (intervention + control) the 50 participants after the intervention, will again by oculomotor tests and algometry and receive assistance through Osteopathic Manipulation Techniques (OMT) by independent therapists to the musculoskeletal system, lasting 40 min. Procedure/surgery CONDITION: Heterophoria , Neck pain ; H50.5 ; M54.2 PRIMARY OUTCOME: Primary outcome: decreased average prism diopters in Horizontal Heterophoria in binocular evaluation; Through ruler Maddox Measurable with rotating prism; average correlation between experimental and control before and after manual intervention on the skull Primary outcome: mean increase in the cranio‐cervical pain threshold; through digital algometry by kgf made in the cranial and cervical region; correlation means between the experimental group and the control group before and after the intervention in cranio SECONDARY OUTCOME: Secondary outcome: decreased cervical disability; through cervical disability questionnaire; average correlation between cervical pain and disability before and after 4 weeks of treatment INCLUSION CRITERIA: Volunteers with neck pain; horizontal heterophoria; aged between 18 and 80 years; both sex