R. C. ELMSLIE, M.S., F.R.C.S.

Major R.A.M.C.(T.F.)
Orthopædic Surgeon to St. Bartholomew's Hospital, Surgeon to
Queen Mary's Hospital, Roehampton

WITH 208 ILLUSTRATIONS

UNIVERSITY OF LONDON PRESS, Ltd.

18 WARWICK SQUARE, LONDON, E.C. 4.

PARIS: MASSON ET CIE

120 BOULEVARD SAINT-GERMAIN

1918

GENERAL INTRODUCTION