Although various methods of local anaesthesia are in use for ophthalmic surgery, sub-Tenon’s anaesthesia is the most popular due to its safety and efficacy. A variety of cannulae have been described ...
The sub-Tenon block (STB) is the most widely used anaesthetic technique for cataract surgery. 1 This technique traditionally involves making an incision in the conjunctiva with blunt-tipped sprung ...
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