
The founding issues of Physiotherapy (1915) and Physical Therapy (1921) made different bets about who would read them — and both bets turned out to be right.

The Society of Trained Masseuses had been governing its membership register since 1894, and by 1915 that membership was large enough to sustain a professional journal. The first issue of Physiotherapy appeared under the society's imprint in the middle of the First World War, addressed to a readership already assumed to share a common technical language. The editors did not explain what massage was or why joints should be mobilised; they assumed readers had trained, sat examinations, and joined the register. The journal opened in a register closer to clinical minutes than popular science — a document written by practitioners for practitioners, at a moment when the society's work in military hospitals was lending the profession a new institutional authority it was determined to codify.
Founding dates and titles
- Physiotherapyfirst issued 1915 as the Journal of the Incorporated Society of Trained Masseuses; retitled the Journal of the Chartered Society of Massage and Medical Gymnastics after the 1920 royal charter, and given its present title in 1948
- The P.T. Reviewfirst issued 1921, under the American Women's Physical Therapeutic Association; later retitled Physical Therapy
That wartime context shaped the early issues materially. Articles addressed the management of orthopaedic cases arriving from the Western Front, the organisation of departments in base hospitals, and the relationship between the trained masseuse and the supervising surgeon. The tone was careful, even deferential toward medicine, and deliberately so: the society was still negotiating its position inside hospital hierarchies, and the journal was part of that negotiation. When the society gained its royal charter in 1920 and became the Chartered Society of Massage and Medical Gymnastics, the journal followed the upgrade in title and confidence.
The American First Issue
The American Women's Physical Therapeutic Association, founded in 1921, brought its own journal into existence the same year — The P.T. Review, later retitled Physical Therapy. Where the British journal assumed an established register and an existing institution, the American publication had to do some of the institution-building itself. The United States had just concluded its reconstruction aide programme, in which women trained in physical and occupational therapy had been deployed by the Army from 1918 onward. Those women returned from military service without a civilian professional structure adequate to what they had learned and done.
The first American issues consequently carried a more explicitly pedagogical tone. The journal explained procedures, defined terms, and set out the case for physiotherapy as a distinct discipline at a moment when that case was still being made to hospital administrators and physicians who were not yet convinced. Where Physiotherapy addressed colleagues, The P.T. Review also addressed potential colleagues — and potential employers. Mary McMillan, whose wartime organisational work had been central to the reconstruction aide corps, was a founding figure of the association, and her practical, documentary approach to the profession's public face ran through the early journal numbers.

What Each Assumed
The comparison is not a matter of quality but of starting position. The British journal inherited a twenty-year institutional record; it could afford to be technical. The American journal was inaugurating an institution while simultaneously publishing a professional record. Both, however, shared a foundational assumption that the readership was female — a demographic fact that shaped the language, the illustrations, and the career advice the early issues carried. Both also shared an assumption, remarkable in retrospect, that the new apparatus of the hospital gymnasium — parallel bars, the treatment plinth, diathermy machines — required no introduction, only discussion.
By the mid-1920s the two journals had converged toward a common editorial grammar: case documentation, technical instruction, association news, and the occasional argument about scope of practice. The divergence in founding tone had less to do with the editors' intentions than with the state of the profession on each continent at the moment of first publication. One journal arrived when an institution already existed; the other helped bring one into being. That the two were only six years apart, and would be federated into a world body by 1951, says something about how quickly professional self-consciousness, once started, travels.