Included studies — summary of procedures
| Item | Patients, n (%) | Datasets (studies), n |
|---|---|---|
| Surgical procedure (n = 487) | ||
| Capsulotomy | 343 (70.43) | 19 (16) |
| Cingulotomy | 62 (12.73) | 3 (3) |
| Cingulotomy with subsequent lesions* | 30 (6.16) | 1 (1) |
| Cingulotomy with capsulotomy | 7 (1.44) | 1 (1) |
| Limbic leucotomy | 29 (5.95) | 3 (3) |
| Frontal leucotomy | 16 (3.29) | 3 (1) |
| Ablative technique (capsulotomy) (n = 343) | ||
| Radiofrequency | 174 (50.73) | 8 (7) |
| Radiosurgery | 139 (40.52) | 9 (8) |
| Focused ultrasound | 11 (3.21) | 1 (1) |
| Mechanical lesion | 19 (5.54) | 1 (1) |
| Repeat procedure (n = 487)† | ||
| Yes | 54 (11.09) | 3 (3) |
| Mixed | 25 (5.13) | 3 (1) |
| No | 408 (83.78) | 24 (21) |