Case no. | Age (yr)/Sex | Etiology | Presentation | Onset (days) | Duration of recovery (days) | Laterality | Level of involvement | HIA on preop. MRI | ||
---|---|---|---|---|---|---|---|---|---|---|
 |  |  | Dysesthesia | Sensory deficit | Motor deficit (MMT) |  |  |  |  |  |
1 | 72/M | CSM | Yes | No | No | 5 | 2 | Left | C5 | - |
2 | 80/M | CSM | Yes | No | Yes (4 to -3) | 7 | 42 | Left | C5 | C3/4, C6/7 |
3 | 71/F | CSM | Yes | No | Yes (5 to 4) | 2 | 42 | Bilateral | C5, C8 | C5 |
4 | 54/F | CSM | Yes | No | No | 1 | 8 | Left | C5 | C6/7 |
5 | 50/M | OPLL | Yes | Yes | Yes (5 to 3) | 1 | 31 | Right | C6, C7 | C3/4 |
6 | 74/M | CSM | Yes | No | No | 3 | 95 | Right | C5 | C3/4, C5/6 |
7 | 51/M | CSM | Yes | No | Yes (5 to 4) | 4 | 5 | Right | C5–7 | C4/5 |
8 | 50/M | PID | Yes | No | No | 3 | 1 | Right | C5 | C3–5 |
9 | 54/M | CSM | Yes | No | No | 6 | 1 | Right | C5 | - |
10 | 78/M | CSM | Yes | No | Yes (4 to -3) | 1 | 21 | Bilateral | C5–6 | C5/6 |
11 | 49/F | OPLL | Yes | No | No | 2 | 2 | Left | C5 | - |
12 | 68/F | OPLL | Yes | Yes | Yes (5-4) | 1 | 182 | Bilateral | C5, C8, T1 | - |
13 | 61/F | OPLL | Yes | No | No | 1 | 15 | Left | C5 | C4/5 |
14 | 49/M | CSM | Yes | No | No | 1 | 27 | Bilateral | C5 | - |
15 | 59/F | OPLL | Yes | No | No | 1 | 11 | Bilateral | C5 | - |
16 | 84/M | CSM | No | No | Yes (4-3) | 4 | 15 | Left | C5–7 | C3/4, C6/7 |
17 | 60/M | CSM | Yes | No | No | 2 | 5 | Right | C5 | C4/5, C5–6 |
18 | 45/M | CSM | Yes | No | Yes (5-0) | 1 | 120 | Bilateral | C5-T1 | C3/4, C6/7 |