Expectativas y satisfacción en el tratamiento del neumotórax espontáneo primario recurrente tratado por toracotomía o cirugía torácica video-asistida* Expectations and patient satisfaction related to the use of thoracotomy and video-assisted thoracoscopic surgery for treating recurrence of spontaneous primary pneumothorax

Objective: To compare the outcomes of thoracotomy and video-assisted thoracoscopic surgery (VATS) in the treatment of recurrence of primary spontaneous pneumothorax. Methods: Medical records of patients presenting recurrence of primary spontaneous pneumothorax were retrospectively reviewed. Patients were divided into two groups: those who underwent conservative thoracotomy (n = 53, thoracotomy group); and those who underwent VATS (n = 47, VATS group). Results: Although there were no deaths in either group and the length of hospital stays was similar between the two, there was greater morbidity in the thoracotomy group. Patients in the thoracotomy group required more pain medication for longer periods than did those in the VATS group (p < 0.05). In the thoracotomy group, the rate of recurrence was 3%. Pain was classified as insignificant at one month after the operation by 68% of patients in the VATS group and by only 21% of those in the thoracotomy group (p < 0.05). At three years after the surgical procedure, 97% of the VATS group patients considered themselves completely recovered from the operation, compared with only 79% in the thoracotomy group (p < 0.05). Chronic or intermittent pain, requiring the use of analgesics more than once a month, was experienced by 90% of the thoracotomy group patients and 3% of the VATS group patients. In addition, 13% of the thoracotomy group patients required clinical pain management. Conclusions: We recommend VATS as the first-line surgical treatment for patients with recurrent primary spontaneous pneumothorax.