Which mechanism explains why localized edema develops after a surgical incision disrupts lymphatic vessels?

💡 Explanation

Localized edema occurs because lymphatic vessel disruption impairs lymphatic drainage, raising interstitial hydrostatic pressure. This increased pressure opposes capillary reabsorption, therefore fluid accumulates in the interstitial space, rather than being cleared by the lymphatic system or reabsorbed into capillaries.

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