Abstract
Purpose: To describe an endonasal endoscopic assisted replacement of migrated or lost Lester-Jones (LJ) tubes. Methods: In three consecutive cases of LJ tube migration or loss and an absent obvious transconjunctival tract, a curved paediatric Lusk ball-probe was passed under endoscopic visualization to the conjunctival surface through the internal nasal osteum. The drainage tube was then passed over the tip of the probe and replaced by retracting the probe back into the nose. Results: In all cases, the drainage tube was successfully replaced using an endonasal endoscopic assisted technique. None of the cases, done 1–7 weeks after tube migration or loss, required the use of a K-wire and trephine for tube re-insertion. Conclusion: The conjunctivodacryocystorhinostomy tract appears to be retained following LJ tube migration or loss in selected cases. It can be accessed endonasally, allowing external tube replacement without the need for a repeat trephine.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
