Balloon catheter assisted excision of benign cervical cyst.

Objectives: Benign cystic masses that develop in the neck are easily excised with a wide skin incision. However, if the cyst is perforated and the contour of the cyst is not maintained during surgery, complete excision may be difficult. We developed a surgical method that can maintain the contour of a cyst and decrease the wound size with a balloon catheter.

Methods: Two cases with a branchial cleft cyst (BCC) were removed using this method without recurrence. The surgical technique includes a skin incision above the cyst, and fine dissection to expose the cyst wall. Then a small tap incision was created on the cyst using a #11 blade and a #14 Fr. Foley catheter was inserted through the incision site and the balloon was inflated up to 4 cm(3) using normal saline. The fluid inner content was carefully removed keeping the intracystic balloon inflated. By pulling and releasing the catheter, the cyst was dissected carefully and excised.

Results: Complete excision of the cyst was performed with the balloon catheter successfully. The final pathological diagnosis was BCC in the two cases.

Conclusions: The balloon-assisted technique was easy to perform and could be used for the excision of a benign cystic neck mass.