this study aimed to investigate the effect of 3 types of cervical mobilization on the strength of shoulder abductors, external rotators and pain level in patient with rotator cuff tendinitis. the measurement will be made immediately, 10 minutes, and 30 minutes after mobilization

subjects will be allocated according to the inclusion and exclusion criteria from outpatient clinic at El sahel teaching hospital. they will be assigned randomly into 3 groups, each group will receive certain type of cervical mobilization. the outcome measures will be measured before, immediate, 10 minutes, and 30 minutes after treatment

Inclusion Criteria:

• patients will be included if they have rotator cuff tendinitis

Exclusion Criteria:

• Patients will be excluded if they had recent neck trauma or acute whiplash disorder ,any intra articular injection in the gleno-humeral joint during last three months, patients with musculoskeletal disorder (any type of fracture), any history of surgery on that shoulder and tendon calcification, cervical rib, rotator cuff tear.

supporting information that will be shared after publication of the study

after publishing the study