Operating system

Surgery

Physical therapy

Vomiting

Computer science

Abdominal pain

Epigastric pain

FLAGS register

Medicine

Musculoskeletal Care

Introduction In most patients, shoulder pain has a neuromusculoskeletal cause. However, it might conceal other types of disorders, hiding a non‐neuromusculoskeletal condition. The main aim of this scoping review is to map and summarise findings to identify red flags for gastrointestinal and hepatic diseases in the assessment of patients with shoulder pain. Methods Five databases were searched up to 31 May 2021. Additional studies have been identified through grey literature, and the reference lists of the included studies have been screened. Any study design and publication type have been considered to be eligible for inclusion. No time, geographical setting and language restrictions have been applied. Results A total of 157 records have been identified, with 40 studies meeting the inclusion criteria (37 case reports, 2 retrospective studies and 1 systematic review with meta‐analysis). The most prevalent red flags associated with shoulder pain were abdominal pain (14 cases) and abdominal discomfort (3 cases), reported by 47% of patients. As for comorbidities, hepato‐gastric, cardiac, visceral and systemic diseases were the most common ones. Conclusion Abdominal pain, right and left hypochondriac pain, and epigastric pain represent the most prevalent symptoms in patients with an abdominal disease that could mimic a shoulder problem. Clinicians should be encouraged to screen for red flags when assessing patients with shoulder pain.

Red flags useful to screen for gastrointestinal and hepatic diseases in patients with shoulder pain: A scoping review