Conventional physiotherapy program includes passive, active-assistive (wand exercises) and active ROM exercises for shoulder joint, passive / active posterior and anterior capsule stretching exercises, superior-inferior, mediolateral and distraction techniques for scapular mobilization exercises, shoulder flexion, abduction, internal and external rotation muscles strengthening exercises, static and dynamic stabilization exercises for proprioception exercises. To reduce the pain that may occur after exercises, cold application and Transcutaneous Electrical Nerve Stimulation (TENS) will be applied to benefit from their analgesic effects. Cold application will be applied around the shoulder using a coldpack (gel pack) cold therapy for 15 minutes. Conventional TENS application around shoulder will be performed using a TENS device and four separate 2 × 2 inch self-adhesive electrodes for 15 minutes.This program will be applied for 6 weeks (3 sessions per week).

The home exercises program includes shoulder jonit active ROM exercises, active posterior and anterior shoulder capsule stretching exercises, shoulder flexion, abduction, internal and external rotation muscles strengthening exercises, shoulder proprioception exercises, and cold therapy. This program will be applied for 6 weeks (3 sessions per week).

Isometric muscle strength of shoulder flexor, abductor, external and internal rotator muscles will be evaluated with a hand-held dynamometer. During muscle strength evaluation, patients will be asked to perform maximal voluntary isometric contraction while in a sitting position. Measurements will be repeated 3 times (5 seconds of contraction followed by 30 seconds of rest) for the affected side and the average of the 3 measurements will be taken and the resulting value will be recorded in kilograms (kg).

Jebsen-Taylor Hand Function Test (JTHFT) will be used to evaluate the functional status of the hand. JTHFT is a standardized and objective measure of fine and gross motor hand function using simulated activities of daily living. The JTHFT has seven subsets which are writing, simulated page-turning, lifting small objects, simulated feeding, stacking, and lifting large, lightweight, and heavy objects. Time will be recorded in this test. Except for writing, other tasks are done separately with both hands. The completion time of the tasks refers to the subtask scores and total score of JTHFT. The total score is obtained by adding up the completion time of the six tasks other than writing for the dominant and non-dominant hands.

Right-Left Discrimination will be evaluated with Recognise™ applications (Shoulder and Hand) developed by the "Neuro Orthopedic Institute".

Motor imagery ability will be assessed with the Kinesthetic and Visual Imagery Questionnaire (KVIQ). The participant gives a score between 1 and 5 for the image he/she imagines: "1 point: no image, 5 points: as clear as the original." This process is repeated for each task and at the end of the survey, kinesthetic imagery score, visual imagery score and total score are calculated.

Patient satisfaction regarding improvement in shoulder function will be evulated by the Global Rating of Change scale. All participants will be asked to rate their condition after a six-week intervention period compared to baseline by indicating whether they have improved significantly, improved slightly, unchanged, deteriorated slightly, or deteriorated significantly in this study.