Table 2:

Frequency of medical complications: overall, by age group and location of resection

ComplicationGroup; frequency; % (95% confidence interval)
TotalPediatric onlyAdults onlyTemporalExtratemporal
Minor medical complications5.1 (4.5–5.8)5.7 (4.1–8.0)4.3 (3.2–5.6)5.4 (4.6–6.3)6.1 (4.7–8.0)
Major medical complications1.5 (1.1–2.1)4.5 (2.5–8.1)1.7 (0.8–3.8)1.6 (1.1–2.4)1.1 (0.5–2.3)
Infection3.0 (2.6–3.6)3.9 (2.5–6.1)1.9 (1.3–2.7)3.3 (2.6–4.1)3.2 (2.2–4.7)
Aseptic meningitis3.6 (2.6–5.1)5.8 (3.8–8.8)3.4 (1.6–7.2)2.7 (1.6–4.3)2.9 (0.5–14.5)
Deep vein thrombosis or pulmonary embolus1.0 (0.6–1.6)1.9 (0.5–6.7)0.7 (0.3–1.6)0.7 (0.4–1.3)1.6 (0.9–3.1)
Intracranial hematoma2.5 (2.0–3.2)4.0 (2.5–6.3)2.0 (1.3–3.1)1.5 (1.0–2.3)3.1 (1.8–5.5)
Pneumonia0.7 (0.3–1.6)1.0 (0.2–5.6)1.5 (0.5–4.2)0.4 (0.1–1.5)1.9 (0.3–10.0)
Cerebrospinal fluid leak8.5 (6.5–11.0)14.3 (10.3–19.6)4.3 (1.5–11.9)5.8 (3.6–9.3)3.6 (1.4–9.0)
Hydrocephalus1.0 (0.6–1.8)2.4 (0.7–8.5)1.3 (0.4–3.6)1.4 (0.8–2.4)0.3 (0.1–1.6)
  • Adapted with permission from Hader et al. (41)