Aim: The purpose of this study was to examine the cause and risk of recurre
nce after thoracoscopic surgery for spontaneous pneumothorax.
Methods: A total of 204 patients under 60 years of age who underwent axilla
ry thoracotomy and 139 patients who underwent thoracoscopic surgery were co
mpared. In addition, among the patients who underwent thoracoscopic surgery
recurrent and non recurrent cases were reviewed and compared.
Results: Postoperative recurrence rate was significantly higher among the t
horacoscopic surgery group. There were some significant differences between
the recurrent and non recurrent cases in the Brinkman index, the duration
from the onset of pneumothorax to the initial consultation, and the number
of patients who had past history of pneumothorax. The recurrence rate was h
igher in patients with an air leak in the chest drainage tube before operat
ion than in patients without an air leak.
Conclusions: Appropriate training under supervision of experienced surgeons
is necessary for minimizing complications and procedure failures. A histor
y of heavy smoking or an air leak in the chest drainage tube before surgery
may be an index of recurrence after surgery.