In the event of a chemical splash to the eye, until when should the nurse continue saline flushes?

In cases of chemical splashes to the eye, the primary goal of irrigation with saline or water is to neutralize the harmful effects of the chemical and to restore the natural pH balance of the eye. A pH reading of 7.40 indicates a normal physiological pH level, suggesting that the eye has been adequately neutralized from the chemical exposure.

Continuing the saline flushes until the pH reaches this level ensures that all residual chemical agents are thoroughly rinsed away, minimizing the risk of long-term damage to the eye. This approach aligns with best practices in ocular emergency management, where maintaining the health and integrity of the eye is paramount. Any deviation from this standard can lead to potential complications, including chemical burns, corneal scarring, or vision loss.

While other options may suggest timeframes and specific pH levels, they do not reflect the absolute need to ensure the eye’s pH returns to a safe and normal reading of 7.40 before stopping the irrigation.