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What is The segmental level of spinal anaesthesia depends on: and explain in detail?
* Factors affecting the height of block :- -- Volume of drug -- Baricity (Ratio of specific gravity of an agent to that of CSF). -- Position of the patient -- Intra-abdominal pressure -- Curvature of spine * Factors affecting duration of block :- -- Dose -- Concentration - - Drug (LA used) -- Added vasoconstrictors