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Direction of lying down nystagmus(LDN) and head bending nystagmus(HBN) in 14 patients with probable localized HSC-BPPV
| Geotropic (N = 8) | Apogeotropic (N = 6) | Total (N = 14) | ||
|---|---|---|---|---|
| LDN | Directional LDN | 33.3%(2/6) | 33.3%(2/6) | 33.3%(4/12) |
| Absent | 25.0%(2) | 0.0%(0) | 14.3%(2) | |
| HBN | Directional HBN | 20%(1/5) | 40%(2/5) | 30%(3/10) |
| Absent | 37.5%(3) | 16.7%(1) | 28.6%(4) |
