Table 3 Clinical data of the two patients undergoing staged resections
No | Gender and age (years) | Date of surgery | Procedures | Sacral levels of the superior margin | Bleeding (ml) | Pathology | Complications | Follow-up (months) | Recurrence |
|---|---|---|---|---|---|---|---|---|---|
1 | Male, 25 | October 2013 (first); February 2014 (second) | Posterior approach (first) + anterior approach (second) | L5 | 300(first) + 3000 (second) | Recurrent schwannoma | No | 117 | No |
2 | Female, 25 | December 2013 (first); September 2014 (second) | Posterior approach (first) + posterior approach (second) | BS3 | 200(first) + 200 (second) | recurrent fibromatosis | Intraoperative vaginal damage | 110 | No |