The patient needs general anesthesia or conscious sedation for the duration of the procedure and is in a lithotomy position. For the coaxial system initially a hysteroscope is introduced into the uterus to identify the proximal tubal ostium. Once the ostium is identified the<unk>  can be inserted through the operative channel of the hysteroscope and advanced. With the LEC system the balloon catheter is advanced into the uterine horn, and then, under endoscopic vision the endoscope is advanced into the tube as the balloon catheter unfurls. Findings can be projected on a videosystem.
Falloposcopy
Myringotomy
Keratoscope
Stroboscope
SurgiScope
Vascular snare
Frenuloplasty of tongue
Pharyngeal flap surgery