Before revision: It was not until 1870, a Frenchman by the name of Laurent Berenger-Feraud began writing a book on internal fixation and bone fractures called “ Traité de l ’ immobilisation directe des fragments osseux dans les fractures ” (a book on direct immobilization of bone fragments of fractures).
After revision: It was not until 1870, a Frenchman by the name of Laurent Berenger-Feraud began writing a book on internal fixation and bone fractures called " Traité de l ' immobilisation directe des fragments osseux dans les fractures " (a book on direct immobilization of bone fragments of fractures).