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Compartment Syndrome: The Six Hour Window to Save a Limb
How pressure builds inside a muscle compartment after an accident, the warning signs that outrun a normal injury, and why hours matter.
About Compartment Syndrome: The Six Hour Window to Save a Limb
Acute compartment syndrome happens when swelling or bleeding raises the pressure inside a closed muscle compartment until blood can no longer reach the muscle and nerve tissue inside it. It most often follows a fracture, a crush injury, or a severe blunt impact to the leg or forearm. The limb looks injured but not catastrophic, which is exactly why the diagnosis is missed.
The warning signs are pain that is far out of proportion to the visible injury, pain that increases when the toes or fingers are gently stretched, a tight or shiny feeling to the limb, numbness, and tingling. A normal pulse does not rule it out. Treatment is a surgical fasciotomy to release the pressure, and the window to save muscle and nerve function is measured in hours, not days.
When a hospital or urgent care sends someone home with a missed compartment syndrome, the result can be permanent muscle death, nerve damage, contracture, or amputation. Delayed diagnosis cases turn on the timeline: when symptoms were reported, when pressure was measured, and when surgery happened. Those records are the case, which is why getting them early matters.
Questions about your own situation? Segal Law Firm offers a free case evaluation for injured people in Manhattan, Brooklyn, Queens, the Bronx, Long Island & Staten Island.