What is the typical skin puncture depth for infants and children?

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What is the typical skin puncture depth for infants and children?

In infants and children, punctures should be very shallow because their skin and underlying tissues are delicate and the capillary bed lies close to the surface. Keeping the depth under 2 millimeters minimizes trauma and reduces the risk of hitting bone, which can cause pain and complications, while still allowing access to enough capillary blood. For these reasons, the typical skin puncture depth is less than 2 mm.

In infants and children, punctures should be very shallow because their skin and underlying tissues are delicate and the capillary bed lies close to the surface. Keeping the depth under 2 millimeters minimizes trauma and reduces the risk of hitting bone, which can cause pain and complications, while still allowing access to enough capillary blood. For these reasons, the typical skin puncture depth is less than 2 mm.

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