[The current role of thoracoplasty in treatment of chronic pleural empyema].

To demonstrate the indication for surgery, the preoperative and postoperative course, and to assess the influence of thoracoplasty on respiratory physiology, the data of patients subjected to thoracoplasty during the past 30 years at our hospital were evaluated. Final assessment was performed separately for patients with and without preceding pulmonary resection. In 21 cases there was an unspecific empyema of the pleura and in 6 cases a specific one; in 14 cases there was also a concomitant bronchopleural fistula. After a washing-out period of 92 days (24-283) and after surgery had been unsuccessful in 9 patients, standard thoracoplasty was performed, complemented by a "jalousie" ("Venetian blind") plasty after Heller. Postoperative lethality was 11.1%. 5 patients developed pleuro-cutaneous fistulas that healed by local treatment; in one patient, a small residual cavity remained that required an additional plasty for correction. In 94% of the patients who had been operated upon, scoliosis occurred convex to the thoracoplasty; this was more marked in patients in whom lung resection had been performed than in patients without resection. Restrictive ventilatory disorders were seen in the lung function of 55% of the patients, whereas mixed restrictive-obstructive disorders occurred in 45%. Ergospirometry resulted under load besides in an increased respiratory minute volume (AMV), in a proportionate dead space of the AMV which was significantly higher than preoperatively. Despite the considerable functional and aesthetic consequences resulting therefrom, thoracoplasty still has its justification in refractory pleura empyemas as an ultimate means of cleaning up.