Research Article
[Retracted] Surgical Treatment of Bilateral Chronic Subdural Hematoma
Table 1
Comparison of general data between the two groups of patients.
| Clinical data | Neuroendoscopy (n = 74) | Drilling drainage (n = 79) | t/X2 | |
| Gender (male/female) | 40/34 | 49/30 | 0.998 | 0.318 | Age (y) | 62.83 ± 9.67 | 61.27 ± 10.94 | 0.932 | 0.353 | History of hypertension | 27 (36.49) | 33 (41.77) | 0.448 | 0.503 | Diabetes history | 20 (27.03) | 23 (29.11) | 0.082 | 0.774 | History of trauma | 32 (43.24) | 40 (50.63) | 0.838 | 0.360 | Midline shift | 26 (35.14) | 31 (39.24) | 0.276 | 0.600 | Preoperative hematoma volume (mL) | 138.76 ± 20.08 | 143.59 ± 18.07 | 1.566 | 0.120 | Markwalder | 2.43 ± 0.48 | 2.39 ± 0.37 | 0.579 | 0.563 |
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