Table 2. Morbidity and Mortality between Surgical Clipping and Endovascular Coiling of UIAs in Different Studies.
| Studies | Mortality | Morbidity | Total M&M | Total Patient No. |
|---|---|---|---|---|
| Coiling/Clipping (%) | Coiling/Clipping | |||
| McDonald, et al (2013) | 0.5/0.7 | 4.1/17.0 | 4.6/17.7 | 3551/1388 |
| Lawson, et al (2013) | 2.2/2.7 | 2.2/4.8 | 4.3/7.4 | 6611/7439 |
| Hwang, et al (2012) | 0.6/0.8 | 5.7/12.4 | 6.3/13.2 | 6879/24986 |
| BBrinjikji, et al (2011) | 0.6/1.2 | 4.9/14.0 | 5.5/15.2 | 34125/29918 |
| ISUIA (2003) | 1.8/1.5 | 7.3/11.7 | 9.1/13.2 | 451/1917 |
| Our study * | 0 | 2 | 2 | 202 |
* = clipping was not compared.