7Roberts T,Bovtell K.A.Comparison cataract surgery under topical anaesthesia with and without intracameral lignocaine[J].Clinical & Experimental Ophthalmology,2002,30(1):19.
8Patel BC. Burns TA, Crandall A. et al, A comparison of topical and retrobulbar anesthesia for cataract surgery. Ophthalmalogy, 1996, 103(8) :1196.
9Andreson CJ. Combind topioal and subconjunctival anesthesia in cataract surgery. Ophthalmic Surg. 1995.26(3 ) :205.
10Li HK. Abouleish A. Grady J. et al. Sub-Tenon's injection for local anesthesia in posterior segment surgery [J].Ophthalmology,2000;107(1): 41-47.
