From: Endoscopic dacryocystorhinostomy with an otologic T-type ventilation tube in repeated revision cases
Case | Side | Type of failed DCR and year | Time from last failed DCR to recurrence of epiphora (months) | Cause(s) of failure | The times of tube prolapse | the duration of tube intubation(weeks) |
---|---|---|---|---|---|---|
1 | L | EX 2006 EN 2007 | 15 | Membranous scarring over ostium | 0 | 6 |
2 | R | EX 2004 EN 2006 | 18 | Wall of lacrimal sac thickness and fibrosis | 1 | 8 |
3 | R | EX 2002 EN 2005 | 37 | Ostium closure | 0 | 15 |
4 | L | EX 2003 EX 2005 EN 2008 | 25 | Membranous scarring over ostium | 0 | 20 |
5 | L | EN 2007 EN 2008 | 8 | Ostium closure | 1 | 14 |
6 | R | EX 2007 EN 2009 | 7 | Wall of lacrimal sac | 0 | 18 |
7 | R | EX 2006 EX 2008 EN 2010 | 10 | Membranous scarring over ostium | 2 | 8 |
8 | L | EN 2009 EN 2010 | 6 | Membranous scarring over ostium | 0 | 10 |
9 | L | EX 2009 | 9 | Ostium closure | 3 | 13 |
10 | R | EN 2009 EN 2010 | 5 | Wall of lacrimal sac thickness and fibrosis | 0 | 14 |
11 | L | EN 2008 EN 2009 | 12 | Wall of lacrimal sac thickness and fibrosis | 0 | 18 |
12 | R | EN 2009 | 8 | Wall of lacrimal sac thickness and fibrosis | 0 | 15 |
13 | R | EN 2003 EN 2005 | 10 | Ostium closure | 2 | 20 |
14 | L | EX 2007 EN 2009 | 12 | Membranous scarring over ostium | 3 | 10 |
15 | L | EX 2008 | 6 | Membranous scarring over ostium | 2 | 15 |
16 | L | EN 2005 EN 2009 | 5 | Wall of lacrimal sac | 3 | 13 |
17 | L | EX 2008 EN 2010 | 8 | Ostium closure | 1 | 12 |
18 | R | EN 2004 EN 2009 | 10 | Wall of lacrimal sac | 1 | 11 |
19 | R | EN 2005 EN 2008 | 13 | Membranous scarring over ostium | 2 | 8 |
20 | R | EX 2005 EN 2008 | 16 | Membranous scarring over ostium | 3 | 6 |
21 | L | EX 2006 EN 2008 | 9 | Wall of lacrimal sac | 2 | 6 |
22 | L | EN 2009 | 7 | Wall of lacrimal sac | 0 | 12 |