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. 2016 Jun 2;78(1):11–17. doi: 10.1055/s-0036-1583948

Table 2. Open and endoscopic complication rates.

Open Endo
Intraoperative complications 5 (4%) 6 (2%)
CSF leak 23 (20%) 133 (40%)
Postoperative complications 53 (45%) 41 (12%)
 Infection 27 (23%) 9 (3%)
 Systemic 21 (18%) 20 (6%)
 Delayed 29 (25%) 12 (4%)

Abbreviation: CSF, cerebro spinal fluid.