Table 1: Summary percentages of visual and anatomic outcomes based on preoperative characteristics of macula status, aetiology, gender, duration of detachment and presenting visual acuity.
Category |
Description |
Good visual outcome (%) |
Primary anatomic success (%) |
Final anatomic success (%) |
Macula status |
On |
71.2 (p = 0.948) |
90 (p = 0.241) |
89.8 (p = 0.001) |
|
Off |
60.2 |
89 |
95 |
Aetiology |
Myopia |
64 (p = 0.500) |
90.9 (p = 0.969) |
95.2 (p = 0.683) |
|
Idiopathic |
55.4 |
85.3 |
90.4 |
|
Post-Surgical |
53.6 |
100 |
96.2 |
|
Trauma |
51.8 |
83.3 |
88.5 |
|
Others |
50 |
80 |
80
|
Gender |
Male |
61.5 (p = 0.119) |
87.4 (p = 0.137) |
93 (p = 0.399) |
|
Female |
60.9 |
91.9 |
92.8 |
Duration of detachment |
Early |
70.7 (p = 0.854) |
92.1 (p = 0.870) |
97.4 (p = 0.303) |
Moderate |
66.1 |
90.3 |
95.5 |
|
Chronic |
61.7 |
82.8 |
91.1 |
|
Very chronic |
49.5 |
92 |
90.7 |
|
Visual acuity |
>= 6/18 (near normal/ normal vision) |
82.8 (p = 0.004) |
96.6 (p = 0.369) |
96.2 (p = 0.031) |
|
< 6/18-6/60 (moderate visual impairment) |
78.8 |
91.7 |
100 |
|
< 6/60-3/60 (severe visual impairment) |
89.5 |
100 |
100 |
|
< 3/60 (blindness) |
57.7 |
86.1 |
90.3 |