Navel Stab Bleed -35 - Jk

The “-35” is believed to be a clinical or field-expedient metric. In trauma slang, “bleed -35” can mean one of two things:

  • Systolic Blood Pressure Drop to 35 mmHg? (Less likely, but some field manuals use “-x” to denote a drop to X mmHg. A systolic of 35 is periarrest.)

    • Relevance: A navel stab can achieve this 35% loss in 2–4 minutes if a major vessel is hit. JK Navel Stab Bleed -35

    | Time Post-Injury | Expected Blood Loss | Clinical State | |----------------|---------------------|----------------| | 0-1 min | 5-10% (250-500 mL) | Alert, pale, tachycardic | | 1-3 min | 15-25% (750-1250 mL) | Thirsty, weak, BP dropping | | 3-5 min | 30-40% (1500-2000 mL) | Lethargic, air hunger, impending arrest | | >5 min | 40%+ | Exsanguination, PEA arrest | The “-35” is believed to be a clinical

    Thus, “Bleed -35” effectively means “the patient has less than 2 minutes of meaningful consciousness left without massive intervention.” Systolic Blood Pressure Drop to 35 mmHg

    Unlike a limb stab where you see bright red arterial spray, a navel stab often presents with deceptive, dark venous bleeding externally. The real killers are retroperitoneal and mesenteric:

    The navel is not just a scar from the umbilical cord. It is a structural weak point in the anterior abdominal wall.