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Short answer
Cranial osteopathy is based on the concept of the “primary respiratory mechanism” put forward by William Garner Sutherland in 1939 and is performed with very light holds in the region of the skull and the sacrum. According to a systematic review, diagnosis by cranial palpation is not reliable, and there is virtually no strong evidence of effectiveness.
History
William Garner Sutherland (1873–1954), a student of Andrew Taylor Still, turned his attention to the structure of the sutures of the skull bones in around 1898. In 1939 he put forward the concept that he called the “primary respiratory mechanism”. This concept forms the basis of cranial osteopathy.
In practice
Osteopathy in the cranial field is performed with very light holds in the region of the skull and the sacrum. In the WHO classification, cranial techniques belong to the group of combined techniques.
What does the scientific evidence say?
A systematic review of cranial osteopathy has shown that diagnosis by cranial palpation is not reliable and that there is virtually no strong evidence of effectiveness. Another review has described positive results of craniosacral therapy in chronic pain, but these results are based on a small number of small studies.
Safety
According to the WHO document, acute or undiagnosed hydrocephalus, cerebral haemorrhage, a suspected vascular anomaly and a recent closed head injury are contraindications to cranial techniques.
Conclusion for the student
A thorough knowledge of the anatomy of the cranial region — the skull bones, the sutures, the meninges and the venous sinuses — is important for every osteopath. At the same time, the theoretical propositions of the cranial concept and their consistency with the scientific evidence must be critically evaluated. Claims such as “feeling the movement of the skull bones precisely by hand” have not been proven.
Sources
- Childs and Hammes (2025). The history of Sutherland's cranial concept. Cureus. DOI: 10.7759/cureus.78705 (opens in a new window)
- Mériaux et al. (2024). The concept of the primary respiratory mechanism. Healthcare. DOI: 10.3390/healthcare12242503 (opens in a new window)
- World Health Organization (2010). Benchmarks for training in osteopathy. ISBN 978-92-4-159966-5. who.int (opens in a new window)
- Guillaud A. et al. (2016). Reliability of diagnosis and clinical efficacy in cranial osteopathy: a systematic review. PLoS One. DOI: 10.1371/journal.pone.0167823 (opens in a new window)
- Haller H. et al. (2020). Craniosacral therapy for chronic pain: a systematic review. BMC Musculoskelet Disord. DOI: 10.1186/s12891-019-3017-y (opens in a new window)
This article is for educational purposes and does not replace a physician's advice.