| |
Vas to Vas
|
Unilateral Vas to Epi
|
Bilateral Vas to Epi
|
All Types
|
| Surgery Years |
Number |
% |
Number |
% |
Number |
% |
Number |
% |
|
| 19751984 |
1156 |
58.4 |
534 |
27.0 |
288 |
14.6 |
1978 |
50.7 |
| 19851994 |
283 |
23.1 |
305 |
24.9 |
635 |
51.9 |
1223 |
31.3 |
| 19952003 |
142 |
20.2 |
345 |
49.1 |
216 |
30.7 |
703 |
18.0 |
| All years |
1581 |
40.5 |
1184 |
30.3 |
1139 |
29.2 |
3904 |
100 |
|