{"id":163534,"date":"2026-07-24T09:01:02","date_gmt":"2026-07-24T09:01:02","guid":{"rendered":"https:\/\/pabau.com\/?p=163534"},"modified":"2026-08-14T13:42:38","modified_gmt":"2026-08-14T13:42:38","slug":"eichhoffs-test","status":"publish","type":"post","link":"https:\/\/pabau.com\/es\/blog\/eichhoffs-test\/","title":{"rendered":"Eichhoff’s test: Procedure, interpretation, and Finkelstein’s difference"},"content":{"rendered":"
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Eichhoff’s test is a clinical special test for De Quervain’s tenosynovitis: the patient fists the thumb, then the examiner passively ulnar-deviates the wrist<\/p>\n <\/div>\n

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What clinicians commonly call ‘Finkelstein’s test’ is actually Eichhoff’s modification; the two tests differ in who performs the thumb motion<\/p>\n <\/div>\n

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Eichhoff’s test carries a notably higher false-positive rate than the original Finkelstein’s test, which affects clinical interpretation<\/p>\n <\/div>\n

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Pabau’s digital forms and clinical record tools help physical therapists and hand therapists document special test findings accurately at point of care<\/p>\n <\/div>\n <\/div>\n <\/div>\n \n\n\n

Most hand therapists and physical therapists perform Eichhoff’s test dozens of times a year for suspected De Quervain’s tenosynovitis. Many are unknowingly calling it the wrong name. A 2018 PMC study<\/a> (PMID 30154628) confirmed what clinical educators have long argued: what is routinely performed and labeled \u00abFinkelstein’s test\u00bb in practice is actually Eichhoff’s modification.<\/p>\n\n\n\n

The distinction is not just academic. It changes how you interpret diagnostic accuracy data and, more practically, how confident you should be when a patient winces during the maneuver.<\/p>\n\n\n\n

This guide covers the anatomy behind the test, how to administer it correctly, how to interpret a positive result, and how to distinguish it from the original Finkelstein technique. It also covers the conditions that can produce false positives, because missing those costs patients time and correct diagnosis.<\/p>\n\n\n\n

Eichhoff’s test: What it is and why it matters<\/h2>\n\n\n\n

Eichhoff’s test is a physical examination maneuver used to screen for De Quervain’s tenosynovitis, a painful condition affecting the tendons on the thumb side of the wrist. Clinicians working in physical therapy<\/a>, hand therapy, sports medicine, and orthopedics reach for it as a first-line assessment tool when a patient presents with radial-sided wrist pain aggravated by gripping or thumb movement.<\/p>\n\n\n\n

The condition itself involves inflammation of the tendon sheath surrounding two tendons in the first dorsal compartment of the wrist. Activities that involve repetitive thumb and wrist motion, including typing, gaming, and childcare tasks like lifting an infant, are common triggers. You may hear it called Gamer’s Thumb or Washerwoman’s Sprain in patient-facing conversations.<\/p>\n\n\n\n

Eichhoff’s test provokes the characteristic pain by mechanically stressing those tendons. When positive, the reproduction of pain over the radial aspect of the wrist gives you a strong clinical signal, though (as the evidence section below will show) not an infallible one.<\/p>\n\n\n\n

Anatomy: The first dorsal compartment<\/h2>\n\n\n\n

Understanding why the test works requires a short look at what it is actually loading. Two tendons run through the first dorsal compartment at the wrist:<\/p>\n\n\n\n