Table 1 Inclusion and exclusion criteria

Adult between 18 and 65 years

Patients who received surgery in same shoulder before this research.

Subacromial syndrome diagnosis CIE-9 MC 726.10, 726.12, 726.19 issued by specialist in orthopaedic surgery or rehabilitation

Patients receiving surgical procedure non-based on the recommendations for subacromial syndrome

Receives surgical procedure (arthroscopy or open approach (subacromial decompression with partial acromioplasty, with or without coracoacromial release)) and prescription to start rehabilitation process.

Unfit cognitive ability to use technological tools

Lives in Spain during the investigation period

Provides home computer with Internet technology (personal computer, laptop, tablet or smartphone)

Skills and knowledge to access email