Wood of Edinburgh was the first (1853) to employ hypodermic injection that used a true syringe and hollow needle as a therapeutic procedure. He referred to his invention as "subcutaneous" rather than hypodermic. See a…
First successful human intravenous anesthesia. Oré, professor of physiology at Bordeaux, reported the successful use of this method in animals in Bull. Soc. Chir. Paris, 1872, 3 sér., 1, 400-12. See also his monograph…