Tuohy needle

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A Tuohy needle is a hollow needle, very slightly curved at the end, suitable for inserting epidural catheters.

The needle itself is a type of anti-coring needle, with the curve designed to reduce or prevent coring.

A 16G Portex Tuohy needle and epidural catheter. Large rule marks 1cm.
A 16G Portex Tuohy needle and epidural catheter. Large rule marks 1cm.
Close-up of needle and catheter tip. Note the curved end.
Close-up of needle and catheter tip. Note the curved end.

See: epidural anaesthesia

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