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Recognition and Correction of Subcuticular Malposition of Pacemaker Pulse Generators
Author(s) -
FURMAN SEYMOUR,
CURTIS ANNE B.,
CONTI JAMIE BETH
Publication year - 2001
Publication title -
pacing and clinical electrophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.686
H-Index - 101
eISSN - 1540-8159
pISSN - 0147-8389
DOI - 10.1046/j.1460-9592.2001.01224.x
Subject(s) - medicine , pulse (music) , pulse generator , cardiology , electrical engineering , voltage , detector , engineering
FURMAN, S., et al. : Recognition and Correction of Subcuticular Malposition of Pacemaker Pulse Generators. Implantation of a cardiac pacemaker should be in the tissue plane deep to the subcutaneous tissue (i.e., between the fatty layer and the pectoralis fascia of the chest wall). Five patients with pacemaker implants between the cutis and the subcutaneous fat presented months later with chronic, unremitting, and often excruciating pain. The pulse generator in each case seemed excessively superficial and displaced, appeared too large for its known size, and was seemingly fixed to the overlying skin with exquisite sensitivity to light touch by a garment or palpation. Each had multiple consultations and treatments for pain, all without effect other than the temporary relief of local anesthesia. In three patients with obvious large subcutaneous fatty layers, the pulse generator was markedly superficial. Wound cultures were sterile in each case. Correction consisted of operative repositioning of the pulse generator into the readily developed subcutaneous tissue plane. In each patient, total and permanent relief of pain was achieved. Subcuticular positioning of permanent pacemaker pulse generators causes chronic pain that is readily relieved by operative repositioning of the pulse generator in the proper tissue plane.