Table 1
Studies showing unfavourable results
Reference
Procedure
Mean IOP in the 1st PO day
Complete success
PO = postoperative.
0’Brart
et al
22
Viscocanalostomy
9.2
64% (12 months)
Drusedau
et al
20
Viscocanalostomy
18.6 (SD 7.5)
36% (12 months)
Chiselita
13
DS
9.8 (SD NA)
44.5% (18 months)
Luke
et al
24
Viscocanalostomy
15.7 (SD 3.6)
30% (at 12 months)