“…The lack of effect seen with anticoagulation on sinus recanalization may be related to the small sample size despite combining data from the present study with seven prior reports [4,8,10,11,15,16,19,20]. These previous reports demonstrate recanalization rates of 0-72% of patients who were anticoagulated and 0-100% of those in whom no anticoagulation was administered [4,8,11,15,16,19,20]. In the present study 79% of patients were anticoagulated resulting in 73% partial or complete recanalization.…”