RT Journal Article SR Electronic T1 The history of reflex hammers JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 1542 OP 1542 DO 10.1212/WNL.39.11.1542 VO 39 IS 11 A1 Lanska, Douglas J. YR 1989 UL http://n.neurology.org/content/39/11/1542.abstract AB Following the simultaneous description of muscle stretch reflexes by Heinrich Erb and Carl Westphal in 1875, neurologists used direct finger taps or chest percussion hammers to elicit these phenomena. Because of inadequacies of chest percussion hammers for eliciting muscle stretch reflexes, a variety of hammers were developed specifically for this purpose. In 1888, J. Madison Taylor, working for S. Weir Mitchell at the Philadelphia Orthopedic Hospital, designed the first such “reflex hammer.” Taylor's hammer had a triangular rubber head and a short, flattened metal handle. Krauss (1894), Berliner (1910), Troemner (1910), Babinski (1912), and Wintle (1925) also designed popular reflex hammers. Many of these hammers and several others are still in use.