Preemptive sub-Tenon's anesthesia for pars plana vitrectomy under general anesthesia: is it effective?
Local blockade prior to surgery in patients undergoing PPV under general anesthesia does not significantly decrease postoperative pain, analgesic use, or nausea.
Administration of low-dose aspirin and prednisolone alone or concomitant as a standard treatment have no positive effects on implantation and/or pregnancy rates.