Balloon tamponade of the pharynx in transnasophenoidal operations: technical note

Area of Science:

• Neurosurgery
• Otolaryngology
• Medical Devices

Background:

• Transsphenoidal surgery for pituitary adenomas requires effective nasopharyngeal packing.
• Traditional Vaseline-gauze packing can cause mucosal trauma and complications.

Purpose of the Study:

• To introduce and evaluate a new Foley balloon catheter technique for nasopharyngeal tamponade.
• To compare the efficacy and safety of this new method against conventional packing.

Main Methods:

• Placement of Foley balloon catheters in each nasal cavity extending to the nasopharynx.
• Radiographic confirmation of balloon position and volume using X-ray or image intensifier.
• Comparison of outcomes with Vaseline-gauze tamponade.

Main Results:

• The Foley balloon technique provides superior tamponade and allows for adjustable volume control.
• Radiographic guidance ensures accurate placement and adequate packing.
• The method minimizes nasopharyngeal mucosal trauma during catheter removal.
• Patients maintain oral and nasal airways, reducing respiratory compromise.
• Absence of reported blood gas alterations or infections associated with this technique.

Conclusions:

• Foley balloon catheter tamponade is a safe and effective alternative for nasopharyngeal packing after transsphenoidal surgery.
• This technique offers significant advantages over traditional methods, including improved patient comfort and reduced complications.