Balloon Sinuplasty.. Advantages of Using This Method By using this technique, mucosal obstructions can be easily removed without surgery. If this method is used to treat sinusitis, hospitalization is not necessary, and the patient can return home the same day. After having complete rest, they can resume their daily activities. The recovery period with this method is very short. Another effective method used in the treatment of sinusitis is sinus endoscopy. This method is used to treat chronic si