Trokos

Special tests library

Red flags by body region

The serious conditions to screen for before any special test, region by region, with the published source for every row.

Taken from the ‘Screen first’ table that opens each chapter of Rule It In, Rule It Out. For registered health practitioners and students; not clinical advice for patients. The tables are not a complete list of every serious condition, and they are not clinical protocols. Referral pathways and how urgently to act differ between health services and countries: use these pages with your local protocols. See the terms of use.

One study, one test, once a month

Rule It In is a free evidence letter for musculoskeletal clinicians: one recent study explained, one examination test with its real numbers. From Trokos, publisher of Rule It In, Rule It Out.

Free when you confirm your email: a one-page PDF of the strongest special tests to rule in and rule out, with tests that carry a caution flagged separately.