[Clinical effect of the cauterization for emphysematous bulla].

The purpose of performing pleural cauterization is developing heat denaturation, and we can induce pleural thickening and also reduce the bullae by shrinking the pleura It originates in a method of the cauterization whether there will be tissue damage. So a safe and reliable method of cauterization is required. Here, we investigated the indications for and effectiveness of cauterization techniques performed at our facility. We perform cauterization while dropping saline solution, so when using a Salient Monopolar Sealer, we can avoid excessive thermo-coagulation and more easily control cauterization. Furthermore, on the basis that only emphysematous pleura will turn white on cauterization, bullae can be distinguished, which is particularly effective in the case of lesions with unclear borders. In the case of a large emphysematous bulla, shrinkage of the bulla by cauterization can provide a sufficient surgical field, and a smaller lesion can then be stapled.