Clinical characteristics of the study patients
| All Patients(n = 98) | CCF Positive Patients (n = 38) | CCF Negative Patients (n = 60) | |
|---|---|---|---|
| Sex, n | |||
| Male/Female | 32/66 | 11/27 | 21/39 |
| Age, years | |||
| Mean (range) | 54.6 (20–85) | 66.0 (24–85) | 51.4 (20–81) |
| Symptoms, n (%) | |||
| Diplopia | 54 (55.1) | 20 (52.6) | 34 (56.7) |
| Eyeball pain | 27 (27.6) | 14 (36.8) | 13 (21.7) |
| Facial pain | 2 (2.0) | 1 (2.6) | 1 (1.7) |
| Ptosis | 30 (30.6) | 8 (21.1) | 22 (36.7) |
| Proptosis | 14 (14.3) | 9 (23.7) | 5 (8.3) |
| Periorbital swelling | 19 (19.4) | 16 (42.1) | 3 (5) |
| Conjunctival injection | 23 (23.5) | 16 (42.1) | 7 (11.7) |
| Visual disturbance | 18 (18.4) | 7 (18.4) | 11 (18.3) |
| Headache | 40 (40.8) | 14 (36.8) | 26 (43.3) |
| Dizziness | 13 (13.3) | 5 (13.2) | 8 (13.3) |
| Neurologic signs, n (%)Laterality | |||
| Right | 30 (30.6) | 8 (21.1) | 22 (36.7) |
| Left | 22 (22.4) | 6 (15.8) | 16 (26.7) |
| 3rd cranial neve palsy | 26 (26.5) | 4 (10.5) | 22 (36.7) |
| 4th cranial nerve palsy | 5 (5.1) | 2 (5.3) | 3 (5) |
| 6th cranial nerve palsy | 22 (22.4) | 8 (21.1) | 14 (23.3) |
| Trauma history, n (%) | 5 (5.1) | 3 (7.9) | 2 (3.3) |