Table 3.

Postoperative complication

Complication	No. of patients
Neurologic progression	0
CSF leakage	1
Wound dehiscence/infection	0
Intraoperative mortality	0
Respiratory failure	1
GI bleeding/gastrointestinal perforation	2
Pulmonary embolism	0
Revision surgery	0
Local recurrence	1
30-day mortality	2