Technique (%) Trend in 1996 (%) Trend in 2002/2003
General anaesthesia LA alone LA with sedation Retrobulbar Peribulbar Sub-Tenon’s Topical Topical + intracameral Sub-conjunctival 24.2 70.6 5.8 16.9 65.6 6.7 2.9 2.3 4.4 4.1 92.1 3.9 3.5 30.6 42.6 9.9 11.0 1.7
Table 7: Comparison of the trend and use of various anaesthetic techniquesfor ocular surgery in UK for the years 1996 and 2002/2003 (Based on references [30,31]).