title: Frozen shoulder syndrome associated with subpectoral defibrillator implantation.
abstract: Pectoral implantation of transvenous non-thoracotomy internal cardioverter defibrillators (ICD) has resulted in very few complications whether placed subpectorally or subcutaneously. We report the case of a 68 year old man with a subpectorally implanted MINI-plus (Cardiac Pacemakers, Incorporated, St. Paul, Mn.) transvenous ICD who developed nearly instantaneous severe ipsilateral shoulder pain and immobilization. The symptoms progressed despite aggressive physical therapy. We elected to remove the device from the pectoral site and place it in a traditional abdominal position due to the severity, duration and refractoriness of his symptoms. This procedure utilized the chronic Endotak DSP (Model 0125, Cardiac Pacemakers, Incorporated) transvenous lead, a compatible Endotak DSP lead extender (Model 6952, Cardiac Pacemakers, Incorporated) and the above described ICD. Immediate relief of symptoms was accomplished by relocation of the device to an abdominal site. This intervention should be reserved for patients with severely debilitating symptoms. Prospective comparison of subpectoral and subcutaneous surgical approaches with respect to patient comfort and acceptance and complications may be warranted.
authors.affiliation: Section of Cardiology, University of Chicago, Chicago, Illinois 60637, USA. mburke@medicine.bsd.uchicago.edu.
authors.forename: M C
authors.initials: MC
authors.lastname: Burke
authors.forename: K
authors.initials: K
authors.lastname: Drinan
authors.forename: D E
authors.initials: DE
authors.lastname: Kopp
authors.forename: J G
authors.initials: JG
authors.lastname: Kall
authors.forename: R J
authors.initials: RJ
authors.lastname: Verdino
authors.forename: H
authors.initials: H
authors.lastname: Paydak
authors.forename: D J
authors.initials: DJ
authors.lastname: Wilber
mesh_terms: D000368:Aged; D018771:Arthralgia / Q000209:etiology* / Q000503:physiopathology / Q000534:rehabilitation; D017147:Defibrillators, Implantable / Q000009:adverse effects*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D010369:Pectoralis Muscles; D026741:Physical Therapy Modalities; D016059:Range of Motion, Articular; D012785:Shoulder Joint; D013577:Syndrome