11th, because of potential swelling, ... we don't know your bodies reaction after the first sub. 8th might work but I'm afraid you could be the type who stays puffy for a week, some only get puffy for 24-hrs.

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when i had bellafil done they subcised me with the needled they used to inject the bellafil. Also how will the filler stay in 1 place if such a large area of the face has been subcised. There wouldnt be surrounding good tissue to trap the filler in that specific spot. I guess if they do it after a large area is subcised they could outline the areas on your face that need filler before the subcision starts but theyd just be guessing on how much you needed bc of the swelling.

11th or later... as echoed by BA. Swelling of subcision can last for many days - if you are having NOKOR extensive 18 G , swelling can even last for 2 weeks, worse case scenario haematoma or seroma in 10% of multilevel extensive subcsion. Scar revision is not a sprint, but a marathon. I wish you well.