During wound irrigation, which solution is often avoided due to potential toxicity and lack of benefits?

Iodine additives are often avoided during wound irrigation due to their potential toxicity and limited benefits in promoting wound healing. While iodinated solutions can have antimicrobial properties, they can also cause tissue toxicity, which may impede the healing process. Additionally, the introduction of iodine can lead to irritation or allergic reactions in some patients.

In contrast, normal saline is commonly used for its isotonic properties, making it non-toxic and safe for wound irrigation. Tap water, while effective in certain settings, may be avoided in some cases because of concerns regarding sterility and potential contaminants. Sterile water is also a safe alternative; however, it might not have the same isotonic benefits as normal saline. Thus, opting for iodine additives is not recommended due to these concerns.