Table 4.
Factors Associated with Surgical Outcome in Patients with Ocular Myasthenia Gravisa
| Successful (N=5) | Failure (N=4) | |
|---|---|---|
| Age (mean, median) | 48.1 years | 52.0 |
| Sex (F) | 1/5 (20%) | 4/4 (100%) |
| Thymectomy | 0/4 | 2/4 |
| AchR Ab | 0/3 | 3/4 |
| Generalized MG after initial presentation | 0/4 | 3/4 |
| (+) Forced Ductions | 0/5 | 4/4 |
| Size of Horizontal Deviation | 30 PD | 45.8 PD |
| Size of Vertical Deviation | 17.1 PD | 36.25 PD |
| Presence of Initial | 2/5 | 3/4 |
| Horizontal Deviation | ||
| Presence of Initial Vertical Deviation | 5/5 | 2/4 |
| Presence of Initial Horizontal and Vertical Deviation | 2/5 | 1/4 |
a
Treatment failure defined as continued diplopia or deviation beyond 10 PD of orthotropia
F = female; PD = prism diopter
AchR Ab = acetylcholine receptor antibody positive