The Annals of otology, rhinology, and laryngology · 2014
Use of a Foley catheter balloon as a tool during endoscopic frontal sinus surgery in a resource-poor environment.
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Askar Mohamed H, El-Sherif Hossam S, Tomoum Mohamed O, Senior Brent A
Аннотация
OBJECTIVE: This study aimed to evaluate the non-Food and Drug Administration-approved off-label use of a 10F Foley catheter as a tool during endoscopic frontal sinus surgery.
METHOD: A cohort of 40 patients with chronic frontal rhinosinusitis was prospectively evaluated using the Sino-Nasal Outcome Test (SNOT-22), computed tomography (CT) imaging, and endoscopic examination. Endoscopic sinus surgery (ESS) was performed in the usual fashion, however, when approaching the frontal sinus, a 10F Foley catheter was inserted and the balloon inflated in the frontal outflow. Patients were assessed postoperatively with SNOT-22, CT imaging, and endoscopic assessment at 6 months.
RESULTS: Successful intraoperative dilation of the frontal recess was achieved in 62 of 69 frontal sinuses (90%). No cerebrospinal fluid leak or orbital entry occurred. Six months postoperative, SNOT-22 scores showed significant improvement, whereas endoscopic assessment revealed patent frontal recess in 55 of 62 (89%) frontal sinuses. Computed tomography imaging was completed in 25 patients comprising 41 operated frontal sinuses with no mucosal thickening seen in 37 of 41 (90%).
CONCLUSION: The 10F Foley catheter is an effective tool to dilate the frontal recess by compression of edema during ESS. It may be a safe and cost-effective alternative to high-cost commercially available sinus balloons, especially in resource-poor environments.
METHOD: A cohort of 40 patients with chronic frontal rhinosinusitis was prospectively evaluated using the Sino-Nasal Outcome Test (SNOT-22), computed tomography (CT) imaging, and endoscopic examination. Endoscopic sinus surgery (ESS) was performed in the usual fashion, however, when approaching the frontal sinus, a 10F Foley catheter was inserted and the balloon inflated in the frontal outflow. Patients were assessed postoperatively with SNOT-22, CT imaging, and endoscopic assessment at 6 months.
RESULTS: Successful intraoperative dilation of the frontal recess was achieved in 62 of 69 frontal sinuses (90%). No cerebrospinal fluid leak or orbital entry occurred. Six months postoperative, SNOT-22 scores showed significant improvement, whereas endoscopic assessment revealed patent frontal recess in 55 of 62 (89%) frontal sinuses. Computed tomography imaging was completed in 25 patients comprising 41 operated frontal sinuses with no mucosal thickening seen in 37 of 41 (90%).
CONCLUSION: The 10F Foley catheter is an effective tool to dilate the frontal recess by compression of edema during ESS. It may be a safe and cost-effective alternative to high-cost commercially available sinus balloons, especially in resource-poor environments.