Korean J Med.  2010 Jan;78(1):113-116.

A case of Defibrillator Twiddler's syndrome

Affiliations
  • 1Department of Internal Medicine, Research Institute of Clinical Medicine, Chonbuk National University Medical School, Jeonju, Korea. ksee@jbnu.ac.kr

Abstract

Here we describe a case of Twiddler's syndrome in a patient with an implanted cardioverter-defibrillator who tinkered with the device, shifting it to a vertical position and causing her skin to protrude in various locations. Fluoroscopy was used to determine what direction the device was rotating in during specific body postures and physical activities. Inappropriate shocks were delivered whenever the patient pushed the device down toward her sternum. The syndrome did not recur following training of the patient in a lead-revision procedure that involved shifting the device down vertically toward her lateral side with her hands.

Keyword

Twiddler's syndrome; Defibrillator; Complication

MeSH Terms

Defibrillators
Fluoroscopy
Hand
Humans
Motor Activity
Posture
Shock
Skin
Sternum
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