The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.
The history of reflex hammers
Open accessAbstract
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.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“Despite modern advances in imaging technology, neurological examinations remain important in lumbar spine disease, and deep tendon reflex (DTR) assessment with a hammer is a mandatory test [1-3].”
From The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review (2024) · cites this paper as [1]
Experimental — accuracy not yet measuredThe source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“Therefore, DTR assessment with a hammer is an essential neurological test for lumbar spinal diseases.”
From The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review (2024) · cites this paper as [1]
Experimental — accuracy not yet measuredThe cited source says what the claim attributes to it.
In the citing paper
“The first percussion hammer was proposed by David Barry in 1828; however, the Taylor hammer, devised by John Madison Taylor, is considered the first hammer specifically designed for reflex detection [1].”
From The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review (2024) · cites this paper as [1]
The cited source says what the claim attributes to it.
In the citing paper
“This was the first report on the diagnostic usefulness of the knee tendon reflex.”
From The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review (2024) · cites this paper as [1]
In the citing paper
“The use of percussion for physical examination originated from winegrowers attempting to measure the volume of wine by tapping wine barrels [1,2,5].”
From The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review (2024) · cites this paper as [1]
6 more claims about this paper
Create a free account to see every claim other papers make about this one.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A Manual of Diseases of the Nervous System.
(1892) · JAMA: The Journal of the American Medical Association · doi:10.1001/jama.1892.02420130030009 · Cited by 679
Garrison's History of Neurology.
(1969) · Annals of Internal Medicine · doi:10.7326/0003-4819-71-3-671 · Cited by 190
Source Book of Medical History
(1961) · The Medical Journal of Australia · doi:10.5694/j.1326-5377.1961.tb69198.x · Cited by 134
A MANUAL OF DISEASES OF THE NERVOUS SYSTEM
&NA;, &. (1892) · The Journal of Nervous and Mental Disease · doi:10.1097/00005053-189208000-00013 · Cited by 128
Lectures on the nervous system and its diseases.
Hall, M. (1836) · doi:10.1037/13911-000 · Cited by 51
Source Book of Medical History
(1942) · JAMA · doi:10.1001/jama.1942.02830160080037 · Cited by 37
THE TENDON-JERK AND MUSCLE-JERK IN DISEASE, AND ESPECIALLY IN POSTERIOR SCLEROSIS1
Mitchell, S. W., & Morris, J. (1886) · The American Journal of the Medical Sciences · doi:10.1097/00000441-188610000-00003 · Cited by 34
Pierre A. Piorry (1794-1879), the French “Master of Percussion”
Risse, G. B. (1971) · CHEST Journal · doi:10.1378/chest.60.5.484 · Cited by 20
CENTENNIAL ANNIVERSARY VOLUME OF THE AMERICAN NEUROLOGICAL ASSOCIATION 1875-1975
Simpson, J. A. (1976) · Journal of Neurology Neurosurgery & Psychiatry · doi:10.1136/jnnp.39.8.821 · Cited by 12
Auenbrugger's contribution to cardiology. History of percussion of the heart.
Bedford, D. E. (1971) · Heart · doi:10.1136/hrt.33.6.817 · Cited by 12
Research works printed but not linked: 16
- Auenbrugger L. Inventum Novum ex Percussione Thoracis Hu- mani, ut Sign0 Abstrusos Interni pectoris Morbos Detengendi. Vienna: J.T. Trattner, 1761. Facsimile edition with French, En- glish, and German translations and Neuberger's biography. Vienna and Liepzig: S. Safar, 1922.
- Schiller F. The reflex hammer. Med Hist 1967;11:75-85.
- Swieten G van. The commentaries upon the aphorisms of Dr. Herman Boerhaave, the late learned professor of physick in the University of Leyden concerning the knowledge and cure of the several diseases incident to human bodies. Volume 10, Section 1010. London: Robert Horsfield and Thomas Longman, 9. Ebstein E. Der perkussionshamrner. Ein beitrag zur geschichte der mittelbaren perkussion. Arch f. Gesch Med 1912;6:245-269.
- Flint A, Emerson H. A manual of auscultation and percussion embracing the physical diagnosis ofdiseases of the lungsand heart and of thoracic aneurysm and other parts. Philadelphia: Lea & 1942~306-312. 1765:95-96. 1912;29:1611-1612. Berliner medizinische Central-zeitung 1841; 101 -4. Febiger, 1912:51-53.
- Erb WH. Uber Sehnenreflexe bei Gesunden und bei Rucken- markskranken. Arch Psychiat Nervenk 1875;5:792-802.
- Westphal CF. Uber einige durch mechanische Einwirkung auf Sehnen und Muskeln hervogebrachte Bewegungs-Emheinungen. Arch Psychiat Nervenkr 1875;5:803-834.
- Krauss WC. A neurologist's percussion hammer. J Nerv Ment Dis 28. Mitchell SW. On the muscular reactions known as tendon-jerks and muscle-jerks. Med News 1888;52:677-685.
- Taylor JM. New form of percussion hammer. J Nerv Ment Dis 1888;15:253.
- Solis-Cohen S. John Madison Taylor: an appreciation. Trans Coll Surg (Philadelphia) 1932;54:76-82. [See also Med J and Record 1878;8:689-712. 1910;21:997-998. 1894;2 1:686-688. 1913;50:1712-1715. 1899. 1923;2:1810-1812. 1932;13639-401.
- Mills CK. The nervous system and its diseases. Philadelphia: J.B. Lippincott, 1898: 173.
- Mills CK. Neurology in Philadelphia from 1874 to 1904. J Nerv Ment Die 1904;31:353-367.
- Mitchell SW. The path of motor and sensory reinforcement. Med News 1890;56:297-299.
- Hinsdale G, Taylor JM. Crossed knee-jerk. J Nerv Ment Dis 1894;19:690-692. [See also T r a n s Am Neurol Assoc
- Hinsdale G , Taylor JM. Crossed knee-jerk, or contra-lateral ad- ductor reflex. Intl Med Mag 1896;4:369-376.
- Watson IA. Physicians and surgeons of America: a collection of biographical sketches of the regular medical profession. Concord, N H Republican Press Association, 1896375-376.
- Rabiner AM, Keschner M. Theory of the mechanism for the B a b i n s k i toe p h e n o m e n o n . Arch Neurol P s y c h i a t 1886,92:363-372. 1894;20:135-1371. 1896;48:207-208. 1926;16313-318.
Cited by
Deep tendon reflexes: A study of quantitative methods
Marshall, G. L., & Little, J. W. (2002) · The Journal of Spinal Cord Medicine · doi:10.1080/10790268.2002.11753608 · Cited by 28
Deep Tendon Reflex: The Tools and Techniques. What Surgical Neurology Residents Should Know
Lin-Wei, O., Sang Xian, L. L., Wei Shen, V. T., Yong Chuan, C., Abdul Halim, S., Ghani, A. R. I., Idris, Z., & Abdullah, J. M. (2021) · Malaysian Journal of Medical Sciences · doi:10.21315/mjms2021.28.2.5 · Cited by 13
Deep Tendon Reflexes: The What, Why, Where, and How of Tapping
Nick, J. M. (2003) · Journal of Obstetric, Gynecologic & Neonatal Nursing · doi:10.1177/0884217503253491 · Cited by 10
The usefulness of deep tendon reflexes in the diagnosis of lumbar spine diseases: a narrative review
Morimoto, T., Hirata, H., Watanabe, K., Kato, K., Otani, K., Mawatari, M., & Nikaido, T. (2024) · Cureus · doi:10.7759/cureus.55772 · Cited by 3
History and national survey on reflex hammers: which is the chosen one of Brazilian neurologists?
Disserol, C. C. D., Meira, A. T., Schramm, C. C., Kondo, G. K., Franklin, G. L., Pedroso, J. L., Barsottini, O. G. P., & Teive, H. A. G. (2023) · Arquivos de Neuro-Psiquiatria · doi:10.1055/s-0043-1768697 · Cited by 2
Metadata
- Authors
- Lanska, D. J.
- Affiliations
- University Hospitals of Cleveland (US)
- Corresponding author
- Lanska, Douglas J.
- ORCID
- Lanska, Douglas J.
- Venue
- Neurology
- Published
- 1989-11
- Volume
- 39
- Issue
- 11
- Pages
- 1542-1542
- ISSN
- 0028-3878 (ISSN-L)
- 1526-632X
- OpenAlex
- W2123282084
- Cited by
- 41
- References
- 21
- Citations by year
- 2026: 2 · 2025: 2 · 2024: 1 · 2023: 2 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 3 · 2018: 4 · 2017: 1 · 2016: 1 · 2014: 4 · 2013: 1 · 2012: 1
- FWCI
- 0.00
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Neurology (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Neuroscience › Neurology › Neurology and Historical Studies
- Health Sciences › Medicine › Surgery › History of Medical Practice
- Social Sciences › Arts and Humanities › History › Medical History and Innovations
- Keywords
- history of neurology, stretch reflex, S. Weir Mitchell, instrument design
- MeSH terms
- Equipment and Supplies, Europe, Neurology, Percussion, Reflex, Stretch, United States, History, 18th Century, History, 19th Century, History, 20th Century
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: The history of reflex hammers. https://app.cochat.ai/papers/10.1212/wnl.39.11.1542
- The paper
- Lanska, D. J. (1989). The history of reflex hammers. Neurology. https://doi.org/10.1212/wnl.39.11.1542
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.