ACLY and avascular necrosis: In univariate analysis, stroke development was associated with the following factors: age (p < 0.001), livedo reticularis (p = 0.046), avascular necrosis (AVN) (p = 0.046), hypertension (p < 0.001), dyslipidemia (p = 0.013), aCL IgG (U/L) antibodies title (p = 0.035), and adjusted global APS score (aGAPSS) (p = 0.047), while in multivariate analysis, it was associated with age (p = 0.006), hypertension (p < 0.001), AVN (p = 0.006), livedo reticularis (p = 0.035), aCL IgG title (p = 0.004), and aGAPSS (p = 0.002).