Tracheomalacia from compressing goiter: management after thyroidectomy.
Tracheomalacia may result from prolonged compression by expanding goiter, particularly within the confines of the thoracic inlet. Constriction of the upper airway by the growing goiter may be indication for operation, but the residual problem of tracheomalacia after thyroidectomy is a life-threatening postoperative complication. Examples of postoperative tracheomalacia in patients with neglected goiters endemic in the third world or recurrent goiter with airway compromise in a western medical center referral practice are described for development of management methods. Two patients with lethal postthyroidectomy tracheomalacia led me to anticipate this complication in certain identifiable high-risk patients in my own practice, and the cases of five patients are described for whom several techniques of tracheal support were attempted. One patient, for whom staged tracheoplasty was planned, opted for tracheostomy, whereas four patients have had adequate tracheal airways restored by extrinsic support. One was treated by subtotal thyroidectomy with tracheal suspension; one by staged thyroid reductions; two were treated by creation of extrinsic tracheal neo-rings constructed of surgical wire and vascular prostheses. The patient with the most dramatic airway impairment from the most extensive tracheomalacia experienced very satisfactory airway security. A second patient was also supported by the prosthetic rings but extruded one of them, possibly because of tracheostomy contamination. Until tracheal replacement or better tolerated prosthetic or biologic supports are devised, tracheomalacia will remain a vexing problem complicating thyroidectomy for long-standing or recurrent airway-compressing goiter.
Geelhoed
G W
GW
Department of Surgery, George Washington University Medical Center, Washington, D.C.
D000328:Adult; D000368:Aged; D000402:Airway Obstruction / Q000209:etiology / Q000628:therapy; D005260:Female; D006042:Goiter / Q000150:complications* / Q000601:surgery; D006801:Humans; D007442:Intubation, Intratracheal; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications; D019736:Prostheses and Implants; D013902:Radiography, Thoracic; D013965:Thyroidectomy; D014133:Tracheal Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000628:therapy