TL;DR: High-rise syndrome is a life-threatening medical emergency caused by falls from significant heights; you must seek immediate veterinary care even if your cat appears normal, as they likely have severe internal injuries.
What is high-rise syndrome in cats?
- Clinically referred to as High-Rise Syndrome, this occurs when a cat falls from a significant height, such as a balcony or window.
- While cats have a unique righting reflex to land on their feet, the impact from high altitudes often exceeds what their bodies can safely absorb.
- Common injury patterns include facial trauma, broken limbs, and severe internal damage to the chest or abdominal organs.
Is falling from a height a medical emergency for my cat?
- Urgency Level: High. This is a critical medical emergency that requires immediate professional assessment.
- Even if your cat appears to be walking normally, they may have life-threatening conditions like a collapsed lung (pneumothorax), internal bleeding, or a ruptured bladder.
- Shock can mask severe pain, making your cat seem stable when they are actually in grave danger.
Why should I take a photo or video of my cat for the emergency vet?
- If safe and it does not delay your departure, a quick visual of your cat's breathing effort or posture helps the triage team prepare life-support equipment before you arrive.
- Seeing the cat's initial state and the environment from which they fell helps the vet more accurately determine the level of shock or neurological involvement.
- Visual documentation provides vital clues that may not be apparent once the cat's clinical state shifts.
Clinical Context (Merck Veterinary Manual)
During the initial telephone call regarding a cat that fell from a high balcony, instruct the owner on first aid and transport procedures. The clinic must be prepared for the animal's arrival. Triage requires a quick assessment to determine the animal's stability, addressing life-threatening airway, breathing, and circulation problems immediately. Known or suspected trauma, acute inability to walk, and shock warrant immediate transfer to the treatment area regardless of physical findings. Owners should adequately restrain the cat, minimize motion of the head, neck, and spine when moving it, and use a flat, firm board for support. Assess for cardiopulmonary arrest by watching for chest excursions and eliciting a corneal or palpebral reflex.
Chapter: Emergency, General Principles, Cardiopulmonary
Source: The Merck Veterinary Manual, 11th Edition (Page 1659)