Randomized Controlled Trial
Comparison of lidocaine 2% gel versus amethocaine as the sole anesthetic agent for strabismus surgery.
Ophthalmology. 2003 Jul 1;110(7):1426-9.
Randomized Controlled Trial
Subtenon block compared to intravenous fentanyl for perioperative analgesia in pediatric cataract surgery.
Anesth. Analg. 2009 Apr 1;108(4):1132-8.
Randomized Controlled Trial
No-anesthesia clear corneal phacoemulsification versus topical and topical plus intracameral anesthesia. Randomized clinical trial.
J Cataract Refract Surg. 2001 Oct 1;27(10):1643-50.